Jani Tarkiainen not available until 01/01/2021

Jani Tarkiainen

Android developer

not available until 01/01/2021
Profileimage by Jani Tarkiainen Android developer from Muurame
  • Muurame Freelancer in
  • Graduation: Bachelor's degree in software engineering
  • Hourly-/Daily rates:
  • Languages: Finnish (Native or Bilingual) | English (Full Professional)
  • Last update: 30.09.2020
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PROFILE PICTURE
Profileimage by Jani Tarkiainen Android developer from Muurame
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SKILLS
I am a software developer with over 7 years of work experience, mainly focusing on native Android development. During my career I have co-founded one startup and contracted to customers, including big enterprises, having tight collaboration with customers and other team members, but also built applications myself from scratch. I have also extensive experience on working remotely and self-managing my work. 

Main expertise 
  • Native Android development - 7 years
  • Android SDK - 7 years
  • Java - 7 years
  • Kotlin - 2 years
  • RxJava - 4 years
  • REST APIs - 7 years
  • Databases - 7 years
  • Automated testing - 3 years
  • Dependency injections - 2 years 
Secondary expertise: 
JavaScript, Node.js, Google cloud platform, Firebase, JavaEE, Python, Django, ReactNative
PROJECT HISTORY
  • 09/2019 - Present

    • Voizy
    • < 10 employees
    • Internet and Information Technology
  • CTO & co-founder & lead developer
  • Voizy audio memes platform

    Building audio meme discovery and creation platform. I have handled all the development work of the platform and the Android application by myself.

    Techs & Tools: Android SDK, Kotlin, RxJava2, Koin, Retrofit, JUnit, Mockito, Firebase, Google Cloud Platform, Google Cloud Functions, Node.js, JavaScript

    https://play.google.com/store/apps/details?id=com.voizy.android 


  • 02/2020 - 05/2020

    • DNA
    • 1000-5000 employees
    • Telecommunications
  • Android developer consultant
  • DNA TV Hubi

    Building a smart tv application for DNA's (Finnish telecom company's) Android based set-top box. Project included implementation of traditional digital tv channels as well as ip streaming channels and video on demand content, besides other smart tv features.

    I was one of the first developers to join the project and stayed in the project over 4 years (on two occasions). I participated in development of most of the core features and also involved in communication with many third parties for system integrations.

    Techs & Tools: Android SDK, Java, Kotlin, RxJava2, Koin Dependency injections, Retrofit, SQLite, Room, JUnit, Mockito


  • 06/2015 - 09/2019

    • DNA
    • 1000-5000 employees
    • Telecommunications
  • Android developer consultant
  • DNA TV Hubi

    Building a smart tv application for DNA's (Finnish telecom company's) Android based set-top box. Project included implementation of traditional digital tv channels as well as ip streaming channels and video on demand content, besides other smart tv features.

    I was one of the first developers to join the project and stayed in the project over 4 years (on two occasions). I participated in development of most of the core features and also involved in communication with many third parties for system integrations.

    Techs & Tools: Android SDK, Java, Kotlin, RxJava2, Koin Dependency injections, Retrofit, SQLite, Room, JUnit, Mockito


TIME AND SPATIAL FLEXIBILITY
I'm available for part-time and full-time contracts, but currently only for remote work.
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