Android Development: Difference between revisions

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The Java and Kotlin programming languages are the basis for developing applications for Android. Therefore, it is very important that the Android developers have the dominance of these languages, mainly focused on Object Orientation, data types, and asynchronous executions, because all this knowledge will be transferred to the Android platform.
The heart of the organization is our team of Android Developers. They consistently push the boundaries of encrypted communications in order to maximize Secure Group's apps and deliver the most secure mobile solutions.


In addition, it is important that Android developers know the libraries and the ecosystem of the Android platform. After all, if the features are not performing accordingly, the application could have several problems.
The developers are in charge of handling the entire software lifecycle, from requirements analysis through prototype creation, wireframe conversion to high-quality code, and feature implementation.


When we speak about Android development, the need for testing is huge because of the application environment's variations, such as the various versions of Android and different screen sizes. Because of that, there are several techniques such as unit tests, integration tests, and interface tests that our Android developers will be required to execute.
Growing within this framework entails cooperating with other developers and producing high-quality apps.
 
= Progression =


In order to progress in our development path and Level Up or Step Up, our Android Developers must:</br>
In order to progress in our development path and Level Up or Step Up, our Android Developers must:</br>
* Meet the criteria of the Level & Step Chart for the [[Individual_Contributors|Individual Contributors Path]]
* Meet the criteria of the Level & Step Chart for the [[Individual_Contributors|Individual Contributors Path]]
* Score at least 4 in the [[KAI]] of the position
* Meet the [[Android_Development#KAI_of_the_framework|KAI]] grade of the framework related to each level
</br>
* Demonstrate proficiency in [[Secure Group Knowledge]]
 
== Level A ==
The Level A path is destined for employees who still do not possess the skills or proficiency in the whole set of criteria required of Individual Contributors. If during the hiring process we detected that you had the potential to quickly become Level 1, we made you an offer for Level A so you can expect to be provided with coaching, structured tasks with technical challenges, and the opportunity to learn and grow so you can be part of the Management Model as an Individual Contributor.
 
=== Golden Rules ===
 
To Level Up to become part of the Individual Contributor's Path, the Level A employees must:


= [[Knowledge_Management#Knowledge_Accountability_Index|KAI]] of the position =
* Meet the criteria of the [[Individual Contributors]] Level & Step Grid in one year.
* Demonstrate proficiency in the [[Knowledge_Management#Knowledge_Grade_Description|KAI]] of the Android Development framework according to the levels.


<!-- JOB FRAMEWORK -->
<div class="grid two-columns">
<div class="">
  <div class="box-header center">
== General Knowledge ==
  </div>
  <div class="box-content framework">
    <div class="center">
{| class="wikitable"
{| class="wikitable"
!rowspan="1"|'''Concepts'''
|[https://en.wikipedia.org/wiki/Balanced_scorecard Balanced Scorecard]
|-
|-
!rowspan="1"|'''Frameworks'''
! Level A Framework !! Description
|[https://en.wikipedia.org/wiki/Scrum_(software_development) Scrum]
|-
|-
!rowspan="3"|'''Languages'''
|<center>Android Development ||
|[https://en.wikipedia.org/wiki/Cascading_Style_Sheets CSS]
'''Must have:</br>'''
* Experience with Java or Kotlin, Android Studio, and Git
'''Good to have:'''
* Experience with XML
* Experience with RESTful APIs and Android components
* Knowledge of Scrum
* Experience with Android Developer Tools and Android SDK
* Experience with libraries: rxJava/rxAndroid, Retrofit, Glide, Dagger 2, EventBus, Butterknife, Espresso, Mokito
* Knowledge of Design patterns: MVP, MVVM
* Knowledge of software development practices: TDD, Continuous integration, Code review
* Experience with Jira and Confluence
|}
 
</br>
 
<div class="center">
 
= Salary Grid =
All mentioned salary ranges represent the monthly income in Bulgarian Lev after taxes and deductions.
<div class="center">
{| class="wikitable"
!colspan="6"|Android Development
|-
|-
|[https://en.wikipedia.org/wiki/HTML HTML]
!A Path
|colspan="4"|2.500 - 3.500
|}
</br>
{| class="wikitable"
!colspan="6"|Android Development
|-
|-
|[https://en.wikipedia.org/wiki/JavaScript JavaScript]
!rowspan="11"|Level
|-
|-
!rowspan="20"|'''Softwares/Tools/Platforms - Usage'''
!rowspan="2"|Individual Contributor Path
|[https://en.wikipedia.org/wiki/Bamboo_(software) Atlassian Bamboo]
!colspan="4"|Step
|-
|-
|[https://en.wikipedia.org/wiki/Bitbucket Atlassian Bitbucket]
!1
!2
!3
!4
|-
|-
|[https://en.wikipedia.org/wiki/Confluence_(software) Atlassian Confluence]
!1
|6.000
|6.150
|6.300
|6.450
|-
|-
|[https://en.wikipedia.org/wiki/Jira_(software) Atlassian Jira]
!2
|7.000
|7.150
|7.300
|7.450
|-
|-
|[https://en.wikipedia.org/wiki/BambooHR BambooHR]
!3
|8.000
|8.150
|8.300
|8.450
|-
|-
|[https://combain.com/ Combain]
!4
|-
|9.000
|[https://count.ly/ Countly]
|9.150
|-
|9.300
|[https://crowdin.com/ Crowdin]
|9.450
|-
|[https://en.wikipedia.org/wiki/Kibana Elastic Kibana]
|-
||[https://www.elastic.co/products/logstash Elastic Logstash]
|-
|[https://www.gerritcodereview.com/ Gerrit]
|-
|[https://en.wikipedia.org/wiki/Openfire Ingnite Realtime Openfire]
|-
|[https://en.wikipedia.org/wiki/Instabug Instabug]
|-
|[https://en.wikipedia.org/wiki/Kamailio Kamailio]
|-
|[https://en.wikipedia.org/wiki/Kubernetes Kubernetes]
|-
|-
|[https://www.libib.com/ Libib]
!5
|10.000
|10.150
|10.300
|10.450
|-
|-
|[https://openstf.io/ OpenSTF]
!6
|-
|11.000
|[https://www.small-improvements.com/ Small Improvements]
|11.150
|-
|11.300
|[https://unwiredlabs.com/ Unwired Labs]
|11.450
|-
|[https://thycotic.com/ Thycotic Passwordbox]
|-
!rowspan="6"|'''Softwares/Tools/Platforms - Configuration'''
|[https://en.wikipedia.org/wiki/Bitbucket Atlassian Bitbucket]
|-
|[https://en.wikipedia.org/wiki/Kibana Elastic Kibana]
|-
|[https://en.wikipedia.org/wiki/Elasticsearch Elasticsearch]
|-
|[https://www.gerritcodereview.com/ Gerrit]
|-
|[https://en.wikipedia.org/wiki/Openfire Ignite Realtime Openfire]
|-
|[https://en.wikipedia.org/wiki/Kamailio Kamailio]
|-
!rowspan="1"|'''Languages (Idioms)'''
|Advanced English
|}
|}
   </div>
   </div>
  </div>
  </div>
</div>


<!-- JOB FRAMEWORK -->
= [[Knowledge_Management#Knowledge_Accountability_Index|KAI]] of the framework =
<div class="">
== Extensive Knowledge ==
  <div class="box-header center">
 
== Specific Knowledge ==
   </div>
   </div>
   <div class="box-content framework">
   <div class="box-content framework">
     <div class="center">
     <div class="center">
{| class="wikitable"
{| class="wikitable" style="text-align:center; font-size:11px; font-family:Arial, Helvetica, sans-serif !important;; background-color:#deebff; color:#222;"
!rowspan="12"|'''Concepts'''
|- style="font-weight:bold; vertical-align:middle; background-color:#EAECF0; color:#172B4D;"
|Activities, Services, Content Providers and Broadcast Receivers, EventBus
! rowspan="2" | Type
! rowspan="2" | Knowledge Description
! colspan="6" | Minimum Grade to acquire Level X
|- style="font-weight:bold; vertical-align:middle; background-color:#F4F5F7; color:#172B4D;"
| Level 1
| Level 2
| Level 3
| Level 4
| Level 5
| Level 6
|-
|-
|[https://en.wikipedia.org/wiki/Algorithm#Design Algorithm design]
| rowspan="4" style="vertical-align:middle; font-weight:bold; background-color:#F4F5F7;" | Frameworks
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://source.android.com/ AOSP]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Application_programming_interface API concepts]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/JUnit JUnit]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Database Database]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Scrum_(software_development) Scrum]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="background-color:#e3fcef;"
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Agile_software_development Agile]
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
|-
|-
|Design Patterns: [https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93presenter MVP], [https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93viewmodel MVVM], [https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller MVC]
| rowspan="7" style="vertical-align:middle; font-weight:bold; background-color:#F4F5F7;" | Protocols
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/SIP_(software) SIP or any VoIP protocols]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Responsive_web_design Responsive Designs]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/XMPP XMPP or any messaging protocols]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|RxJava/RxAndroid
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/ZRTP ZRTP/RTP]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Data_store Data store]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Pretty_Good_Privacy PGP]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Test-driven_development TDD]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Off-the-Record_Messaging OTR]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Unit_testing Unit testing]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/OMEMO OMEMO]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|User input
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Transport_Layer_Security SSL]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Version_control Version Control] via Git
| rowspan="11" style="vertical-align:middle; font-weight:bold; background-color:#F4F5F7;" | Programming languages
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.gnu.org/software/bash/ Bash/Shell]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="3"|'''Frameworks'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/C%2B%2B C/C++]
|[https://developer.android.com/topic/libraries/architecture Android Components]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/JUnit JUnit]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Cascading_Style_Sheets CSS]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Android_software_development#SDK The Android SDK]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [http://groovy-lang.org/index.html Groovy]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="6"|'''Languages'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/HTML HTML]
|[https://en.wikipedia.org/wiki/Command-line_interface Command Line]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Gradle Gradle]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Java Java]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Kotlin_(programming_language) Kotlin]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/JavaScript JavaScript]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Python_(programming_language) Python]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Kotlin_(programming_language) Kotlin]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/SQL SQL]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Python_(programming_language) Python]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/XML XML]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/SQL SQL]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="10"|'''Libraries'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/XML XML]
|[https://dagger.dev/ Dagger]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Butter_knife Jake Wharton Butter Knife]
| rowspan="16" style="vertical-align:middle; font-weight:bold; background-color:#F4F5F7;" | Libraries
| style="background-color:#f4f5f7; color:#36B; text-align:left;" | [https://developer.android.com/jetpack/androidx Android X]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Linphone Linphone]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://dagger.dev/dev-guide/android.html Dagger 2]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://docs.microsoft.com/en-us/exchange/client-developer/exchange-web-services/ews-applications-and-the-exchange-architecture Microsoft Exchange web services (EWS)]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://developer.android.com/training/testing/espresso Espresso]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Mockito Mockito], [https://developer.android.com/training/testing/espresso Espresso]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://greenrobot.org/eventbus/ EventBus]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://square.github.io/picasso/ Picasso], [https://en.wikipedia.org/wiki/Glide_(software) Glide], [https://frescolib.org/ Fresco], [https://github.com/nostra13/Android-Universal-Image-Loader Imageloader]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://developer.android.com/kotlin/coroutines?gclid=CjwKCAiA6aSABhApEiwA6Cbm__HCyPN3oUxAYvPEmqwt2AczHZ0b4I2ibfqqUwbf4noARmNwGkebmBoC4XIQAvD_BwE&gclsrc=aw.ds Kotlin Coroutines]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Retrofitting Retrofitting]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Butter_knife Jake Wharton Butter Knife]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Smack_(software) SMACK]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Linphone Linphone or any SPI SDK]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://www.woodsolutions.com.au/articles/timber-solutions-software WoodSolutions Timber]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://docs.microsoft.com/en-us/exchange/client-developer/exchange-web-services/ews-applications-and-the-exchange-architecture Microsoft Exchange web services (EWS)]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://www.zetetic.net/sqlcipher/ Zetetic SQL Cipher]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Mockito Mockito]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="2"|'''Protocols'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://square.github.io/okhttp/ OkHttp]
|[https://en.wikipedia.org/wiki/Session_Initiation_Protocol SIP protocol]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/XMPP XMPP]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://square.github.io/picasso/ Picasso/Glide/Fresco/Imageloader]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="3"|'''Softwares/Tools/Platforms - Configuration'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://square.github.io/retrofit/ Retrofit]
|[https://en.wikipedia.org/wiki/Bamboo_(software) Atlassian Bamboo]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="vertical-align:middle;"
| style="background-color:#F4F5F7; text-align:left;" | RxJava/RxAndroid/RxKotlin
| style="background-color:#e3fcef;" | Practical application
| style="background-color:#e3fcef;" | Practical application
| Applied theory
| Applied theory
| Applied theory
| Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Android_Studio Android Studio]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://github.com/igniterealtime/Smack SMACK or any XMPP client library]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Apache_Tomcat Apache Tomcat]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://github.com/JakeWharton/timber Timber]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="4"|'''Softwares/Tools/Platforms - Usage'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.zetetic.net/sqlcipher/ Zetetic SQL Cipher]
|[https://en.wikipedia.org/wiki/Bamboo_(software) Atlassian Bamboo]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://en.wikipedia.org/wiki/Android_Studio Android Studio]
| rowspan="19" style="vertical-align:middle; font-weight:bold; background-color:#F4F5F7;" | Softwares/Tools/Platforms
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Bitbucket Atlassian Bitbucket or any code management tool]
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
||[https://en.wikipedia.org/wiki/Appium Appium]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Bamboo_(software) Atlassian Bamboo or Jenkins]
| style="vertical-align:middle; background-color:#e3fcef;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|[https://github.com/Genymobile/scrcpy SCRCPY]
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Android_Studio Android Studio]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!rowspan="1"|'''Softwares/Tools/Platforms - Server Administration'''
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Appium Appium/Selenium]
|[https://en.wikipedia.org/wiki/Android_Studio Android Studio]
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|}
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
  </div>
| style="vertical-align:middle;" | Applied theory
  </div>
| style="vertical-align:middle;" | Applied theory
</div>
| style="vertical-align:middle;" | Applied theory
</div>
| style="vertical-align:middle;" | Applied theory
 
|- style="vertical-align:middle;"
<!-- JOB FRAMEWORK -->
| style="background-color:#F4F5F7; text-align:left;" | Billing Systems
<div class="">
| style="background-color:#e3fcef;" | Practical application
  <div class="box-header center">
| style="background-color:#e3fcef;" | Practical application
 
| Applied theory
= IT Knowledge =
| Applied theory
  </div>
| Applied theory
  <div class="box-content framework center">
| Applied theory
    <div class="">
{| class="wikitable"
!System Administration
|-
!System Administration - Day to Day Ops
|-
!Networking concepts
|}
</div>
</div>
</div> <!-- grid -->
 
<!-- JOB FRAMEWORK -->
<div class="">
  <div class="box-header center">
= Secure Group Knowledge =
The first item we require proficiency regarding our company is the '''Secure Group Management Model''' (yes, the content in this wiki!). Besides that, we also need our employees to understand our products in all aspects as described in the following table:
  </div>
  <div class="box-content framework">
    <div class="center">
{| class="wikitable"
!colspan="1"|Secure Group Knowledge
!rowspan="1"|What's Expected
!rowspan="1"|Impact
!rowspan="1"|Product
!colspan="1"|Minimum Grade
|-
|-
!rowspan="6"|User Documentation
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://crowdin.com/ Crowdin or any translation management system]
|rowspan="6"|Good, user-level knowledge regarding the product and its functionalities. From the user documentation, all employees across the company are required to be well aware of our solutions’ core features and functions such as the Password Advisor or how to send an automatic crash report.
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|rowspan="6"|This knowledge helps us facilitate a user-centric approach internally, which we believe is essential to develop our business and solutions. The user documentation helps team members understand user behavior and needs more thoroughly and feel the impact of their everyday efforts.
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|Secure OS
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|4
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|SAS
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.docker.com/ Docker]
|4
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
|Secure Chat
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.elastic.co/kibana Elastic Kibana]
|4
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|-
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|Secure Email
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|4
| style="vertical-align:middle;" | Applied theory
|-
| style="vertical-align:middle;" | Applied theory
|Secure Vault
| style="vertical-align:middle;" | Applied theory
|4
|-
|Secure Manager
|4
|-
!rowspan="6"|Sales Documentation
|rowspan="6"|Employees should gain significant knowledge regarding the business side of '''Secure Group'''. They need to be aware of commonly used concepts in our day-to-day activities such as our business and distribution model, value proposition, selling prices, key selling points, and target audience.
|rowspan="6"|The information in the Sales Documentation supports employees in their daily routine. It conveys the overall business vision within the company. This documentation contributes to making employees aware of how our solutions are distributed, who are our key partners and target market to know exactly the people towards whom team members’ efforts should be aimed. Alignment on company-wide priorities is also achieved through clear communication of our value proposition and key selling points, helping everyone understand the things that matter most.
|Secure OS
|3
|-
|SAS
|3
|-
|Secure Chat
|3
|-
|Secure Email
|3
|-
|Secure Vault
|3
|-
|Secure Manager
|3
|-
!rowspan="6"|Support Documentation
|rowspan="6"|People within the company need to be aware of commonly occurring problems with our solutions. From the Support Documentation, employees should also extract general level knowledge regarding support processes, the issues that we’re currently having product-wise, and the approach to troubleshooting them.
|rowspan="6"|o The Support Documentation helps employees understand short-term priorities more clearly and communicate more openly why they’re needed. It also gives them general knowledge of how to spot and report a problem, which helps us facilitate a company-wide contribution to product development. Last but by no means least, it helps team members understand customers pains and behavioral patterns to strengthen our user-centric approach.
|Secure OS
|3
|-
|SAS
|3
|-
|Secure Chat
|3
|-
|Secure Email
|3
|-
|Secure Vault
|3
|-
|Secure Manager
|3
|-
!rowspan="6"|Functional Documentation
|rowspan="6"|Through the Functional Documentation, employees should get a thorough understanding of the solutions and their multiple features. People that work closely with the products must understand exactly how they function, how users interact with them, how to configure different settings, and what’s the expected behavior of different software solutions.
|rowspan="6"|o The information in the Functional Documentation helps employees whose work is closely connected with our solutions, to gain significant in-depth knowledge into their functionalities that far exceeds users‘ understanding. Such thorough product expertise helps us remain objective, evaluate market data more adequately, and constantly increase our internal expertise.
|Secure OS
|4
|-
|SAS
|4
|-
|Secure Chat
|4
|-
|Secure Email
|4
|-
|Secure Vault
|4
|-
|Secure Manager
|4
|-
!rowspan="6"|Technical Documentation
|rowspan="6"|Employees concerned with the Technical Documentation and more concretely - software development, must gain complete mastery over all solutions. Such people are regarded as technical experts and need to be well aware of data structures, relational databases, algorithms, programming languages, models, etc.
|rowspan="6"|The Technical Documentation is used to make sure people that are technically involved in product development have the required knowledge to perform their day-to-day tasks, optimize our solutions more easily, and support other teams with their in-depth expertise.
|Secure OS
|4
|-
|SAS
|4
|-
|Secure Chat
|4
|-
|Secure Email
|4
|-
|Secure Vault
|4
|-
|Secure Manager
|4
|-
|}
 
= Salary Grid =
{| class="wikitable"
!colspan="2"|Android Development
!colspan="4"|Step
|-
!rowspan="11"|Level
|-
!Individual Contributor Path
!1
!2
!3
!4
|-
|-
!1: Android Developer
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://firebase.google.com/ Firebase]
|6.000 lv
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|6.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|6.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|6.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="background-color:#e3fcef;"
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.gerritcodereview.com/ Gerrit]
| style="vertical-align:middle;" | Limited experience
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
|-
|-
!2: Sr. Android Developer
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://gradle.org/ Gradle]
|7.000 lv
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|7.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|7.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|7.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!3: Android Software Engineer
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Git?wprov=srpw1_0 Git or SVN]
|8.000 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|8.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|8.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|8.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|-
|-
!4: Sr. Android Software Engineer
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Openfire Ignite Realtime Openfire or any XMPP server]
|9.000 lv
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|9.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|9.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|9.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="background-color:#e3fcef;"
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.jetbrains.com/idea/ IntelliJ Idea]
| style="vertical-align:middle;" | Limited experience
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
|-
|-
!5: Android System Architect
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Kamailio Kamailio or an SIP server]
|10.500 lv
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|10.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|10.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|10.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="vertical-align:middle;"
| style="background-color:#F4F5F7; text-align:left;" | MDM (mobile device management system)
| style="background-color:#e3fcef;" | Practical application
| style="background-color:#e3fcef;" | Practical application
| Applied theory
| Applied theory
| Applied theory
| Applied theory
|-
|-
!6: Sr. Android System Architect
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://www.portainer.io/ Portainer.io]
|11.000 lv
| style="vertical-align:middle; background-color:#fffae5;" | Limited experience
|11.150 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|11.300 lv
| style="vertical-align:middle; background-color:#e3fcef;" | Practical application
|11.450 lv
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
| style="vertical-align:middle;" | Applied theory
|- style="vertical-align:middle;"
| style="background-color:#F4F5F7; text-align:left;" | Terminal/Prompt
| style="background-color:#e3fcef;" | Practical application
| style="background-color:#e3fcef;" | Practical application
| Applied theory
| Applied theory
| Applied theory
| Applied theory
|- style="background-color:#e3fcef;"
| style="background-color:#F4F5F7; color:#36B; text-align:left;" | [https://en.wikipedia.org/wiki/Ubuntu Ubuntu or any Linux]
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle;" | Practical application
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
| style="vertical-align:middle; background-color:#deebff;" | Applied theory
|- style="vertical-align:middle;"
| style="font-weight:bold; background-color:#F4F5F7;" | Languages (idioms)
| style="background-color:#F4F5F7; text-align:left;" | Advanced Business English
| style="background-color:#fffae5;" | Limited experience
| style="background-color:#e3fcef;" | Practical application
| style="background-color:#e3fcef;" | Practical application
| Applied theory
| Applied theory
| Applied theory
|}
|}

Latest revision as of 07:52, 10 August 2022

The heart of the organization is our team of Android Developers. They consistently push the boundaries of encrypted communications in order to maximize Secure Group's apps and deliver the most secure mobile solutions.

The developers are in charge of handling the entire software lifecycle, from requirements analysis through prototype creation, wireframe conversion to high-quality code, and feature implementation.

Growing within this framework entails cooperating with other developers and producing high-quality apps.

Progression

In order to progress in our development path and Level Up or Step Up, our Android Developers must:

Level A

The Level A path is destined for employees who still do not possess the skills or proficiency in the whole set of criteria required of Individual Contributors. If during the hiring process we detected that you had the potential to quickly become Level 1, we made you an offer for Level A so you can expect to be provided with coaching, structured tasks with technical challenges, and the opportunity to learn and grow so you can be part of the Management Model as an Individual Contributor.

Golden Rules

To Level Up to become part of the Individual Contributor's Path, the Level A employees must:

  • Meet the criteria of the Individual Contributors Level & Step Grid in one year.
  • Demonstrate proficiency in the KAI of the Android Development framework according to the levels.
Level A Framework Description
Android Development

Must have:

  • Experience with Java or Kotlin, Android Studio, and Git

Good to have:

  • Experience with XML
  • Experience with RESTful APIs and Android components
  • Knowledge of Scrum
  • Experience with Android Developer Tools and Android SDK
  • Experience with libraries: rxJava/rxAndroid, Retrofit, Glide, Dagger 2, EventBus, Butterknife, Espresso, Mokito
  • Knowledge of Design patterns: MVP, MVVM
  • Knowledge of software development practices: TDD, Continuous integration, Code review
  • Experience with Jira and Confluence


Salary Grid

All mentioned salary ranges represent the monthly income in Bulgarian Lev after taxes and deductions.

Android Development
A Path 2.500 - 3.500


Android Development
Level
Individual Contributor Path Step
1 2 3 4
1 6.000 6.150 6.300 6.450
2 7.000 7.150 7.300 7.450
3 8.000 8.150 8.300 8.450
4 9.000 9.150 9.300 9.450
5 10.000 10.150 10.300 10.450
6 11.000 11.150 11.300 11.450

KAI of the framework

Extensive Knowledge

Type Knowledge Description Minimum Grade to acquire Level X
Level 1 Level 2 Level 3 Level 4 Level 5 Level 6
Frameworks AOSP Practical application Practical application Applied theory Applied theory Applied theory Applied theory
JUnit Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Scrum Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Agile Practical application Practical application Practical application Applied theory Applied theory Applied theory
Protocols SIP or any VoIP protocols Practical application Practical application Applied theory Applied theory Applied theory Applied theory
XMPP or any messaging protocols Practical application Practical application Applied theory Applied theory Applied theory Applied theory
ZRTP/RTP Practical application Practical application Applied theory Applied theory Applied theory Applied theory
PGP Practical application Practical application Applied theory Applied theory Applied theory Applied theory
OTR Practical application Practical application Applied theory Applied theory Applied theory Applied theory
OMEMO Practical application Practical application Applied theory Applied theory Applied theory Applied theory
SSL Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Programming languages Bash/Shell Practical application Practical application Applied theory Applied theory Applied theory Applied theory
C/C++ Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
CSS Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
Groovy Practical application Practical application Applied theory Applied theory Applied theory Applied theory
HTML Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
Java Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
JavaScript Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
Kotlin Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Python Limited experience Practical application Applied theory Applied theory Applied theory Applied theory
SQL Practical application Practical application Applied theory Applied theory Applied theory Applied theory
XML Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Libraries Android X Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Dagger 2 Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Espresso Practical application Practical application Applied theory Applied theory Applied theory Applied theory
EventBus Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Kotlin Coroutines Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Jake Wharton Butter Knife Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Linphone or any SPI SDK Limited experience Practical application Applied theory Applied theory Applied theory Applied theory
Microsoft Exchange web services (EWS) Limited experience Practical application Applied theory Applied theory Applied theory Applied theory
Mockito Practical application Practical application Applied theory Applied theory Applied theory Applied theory
OkHttp Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Picasso/Glide/Fresco/Imageloader Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Retrofit Practical application Practical application Applied theory Applied theory Applied theory Applied theory
RxJava/RxAndroid/RxKotlin Practical application Practical application Applied theory Applied theory Applied theory Applied theory
SMACK or any XMPP client library Limited experience Practical application Applied theory Applied theory Applied theory Applied theory
Timber Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Zetetic SQL Cipher Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Softwares/Tools/Platforms Atlassian Bitbucket or any code management tool Limited experience Limited experience Practical application Applied theory Applied theory Applied theory
Atlassian Bamboo or Jenkins Limited experience Practical application Applied theory Applied theory Applied theory Applied theory
Android Studio Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Appium/Selenium Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Billing Systems Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Crowdin or any translation management system Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Docker Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Elastic Kibana Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Firebase Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Gerrit Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Gradle Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Git or SVN Practical application Practical application Practical application Applied theory Applied theory Applied theory
Ignite Realtime Openfire or any XMPP server Limited experience Practical application Practical application Applied theory Applied theory Applied theory
IntelliJ Idea Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Kamailio or an SIP server Limited experience Practical application Practical application Applied theory Applied theory Applied theory
MDM (mobile device management system) Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Portainer.io Limited experience Practical application Practical application Applied theory Applied theory Applied theory
Terminal/Prompt Practical application Practical application Applied theory Applied theory Applied theory Applied theory
Ubuntu or any Linux Practical application Practical application Practical application Applied theory Applied theory Applied theory
Languages (idioms) Advanced Business English Limited experience Practical application Practical application Applied theory Applied theory Applied theory
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