07/08/2024 updated

**** ******** ****
100 % available

Senior Android Developer

Vilnius, Lithuania
Worldwide
TU München - B.Sc. Computer Science
Vilnius, Lithuania
Worldwide
TU München - B.Sc. Computer Science

Profile attachments

CV - Jokubas Trinkunas

Java (Programming Language)Agile MethodologyAndroid (Software)Android Software DevelopmentAndroid NDKAndroid StudioAtlassian ConfluenceAtlassian JiraAutomotive IndustryBankingBluetoothContinuous IntegrationGitHubJUnitModel View Controller (MVC)Model View ViewModelMockitoRxjavaRetrofittingExtensible Markup Language (XML)TestingConcurrencyGitLabKotlinGitlab-ciReactive ProgrammingAtlassian BitbucketMultiplatformSoftware Version ControlAndroid UiJenkins
Over 5+ years of experience in Android development,
C1 German and English,
TU München - Computer Science graduate.

I constantly strive to stay up-to-date with the latest Android trends by following various sources of information.

My experience spans across multiple industries:
- ID verification/fraud prevention
- Banking/Fintech
- Cybersecurity
- Automotive
- Bluetooth/Camera heavy applications

I am proficient in a range of technologies and tools:
- Kotlin/Java/Dart/C
- Retrofit, Gson, Moshi
- MVVM, MVI, MVP, MVC, Clean Architecture
- Jetpack libraries
- XML/Compose UI
- DI (Dagger2, Hilt, Koin)
- Concurrency (Kotlin Coroutines, Java Threads)
- Reactive programming (RxJava, Kotlin Flow)
- Version control & Agile (Github, Bitbucket, Gitlab, JIRA, Confluence)
- CI/CD (Jenkins, Gitlab CI, Github Actions, Bamboo)
- Testing (JUnit 4/5, Mockito, MockK, Espresso, Kotest, Robolectric)

Experience

Professional experience5 - 10 years
Freelancer since2022

Languages

GermanFluentEnglishFluentLithuanianNative speaker

Project history

Senior Android Developer (Contract)

Codigi

Internet & IT

< 10 team member

IBM's electronic health record (ePA) development and maintenance.

Technologies: Kotlin Multiplatform, Jetpack Compose, Ktor, Coroutines, etc.

Senior Android Developer (Contract)

Deverium

Internet & IT

< 10 team member

Industry leading ID verification/fraud prevention Android SDK development and maintenance.
  • Developed an Android app that connects existing ID verification Web an Android SDKs, allowing users to proceed their verification journey on mobile device, whenever NFC is required
  • Implemented a wrapper for C++ document processing library using JNI
  • Full SDK development lifecycle (design, document, develop, release)
Contributed to the development and maintenance of parcel locker service apps, which provide a reliable shipping solution to customers in the UK, PL and other markets.
  • App rebranding, using existing Android application as a proxy and adapting it for the UK market
  • Architecture and planning of a new global app project, allowing to quickly launch an Android app in different markets

Senior Android Developer (Full time)

Nord Security

Internet & IT

1000-5000 team member

Development and maintenance of one of the leading password manager app NordPass.
  • Implemented following B2C/B2B feautures
    • Password History
    • Data breach scanner & Breach monitoring
    • Led integartion of Compose UI framework
    • In-App notifications
    • Autofill based on Accessibility service
    • TOTP generation and Biometric Authentication
  • Prepared a modularization strategy for a monolithic Android codebase
  • Mentoring of Junior developers
  • Holding candidate interviews

Senior Android Developer (part-time, short term contract)

Scale3C

Internet & IT

10-50 team member

Android SDK development for end-to-end KYC (ID verification) management.

Android Developer (Full time)

Danske Bank A/S

Banking & Financial Services

500-1000 team member

  • Development and maintenance of a mobile payment app, which is number 1 application in Google Play store of Denmark
  • Lead the development of core P2P payment flows (split, send, request money)
  • Was a go to person on CI/CD matters

Android Developer (Working student)

Quartett Mobile GmbH

Automotive & Vehicle Manufacturing

10-50 team member

  • Cross-platform Piloted Parking framework development and integration to client apps (Porsche Connect, VW We Connect)
  • Bluetooth controller SDK development
  • Android NDK development

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