Senior Software Engineer Android/Java (M/F)

V3D is the leader in Quality of Experience (QoE) for mobile operators. 100% subsidiary of SoftAtHome. Our software development skills and understanding of telecom operators needs allow us to offer solutions for monitoring network performance directly from smartphones and broadband devices. Our mobile application, integrated as SDK, is currently deployed to several millions of handsets in the world.

We are developing our business and growing our team in an exciting international environment. The various open positions offer the potential to fully participate to the fast development of the company and create new solutions in a dynamic team.

V3D, it’s also 30 people working in Lyon in a relaxed and stimulating work environment. We are attached to our startup and local spirit, while acting globally with an international reach. V3D is a talented and innovating team taking good time working together on solutions excellence.

Within a team of passionate experts you will take part in the development of V3D mobile application on android. You will focus on background mode specificities of android to improve data collection of network information, with limited impact on mobile resources.


  • Evolution of architecture and design of the android application:
    • SDK evolutions
    • Optimization of background processes on the different OS versions (android N, M, O)
    • Continuous R&D on new OS versions, especially on public and private API to collect network Key Performance Indicators
    • Improvements on mobile to server communication
  • Development and technical support of the product
  • Participation to structure development processes:
    • Continuous integration
    • Multi-version emulator, automated tests
    • New features/components integration (gradle, gitlab, maven, etc…)


You acquired strong capabilities in designing and implementing complex software solutions on JAVA/Android, delivered through SDK.

Android OS behaviour on the different versions are perfectly managed: doze mode, foreground/background services, job scheduler, permissions are known topics without secret for you.

Processes industrialization is a motivating challenge for you. A concrete previous experience on continuous integration and automated tests with emulators are a real plus for this position.

You like coding and implementing the solutions you designed, and you stay tuned with new technical stacks (Kotlin for example).

You appreciate to work autonomously within a collaborative team of experts. You want to be involed and bring your own value on functional and technical choices in direct link with product owners. Moreover, you are open, strong team player and creative.


  • Android, Java
  • Test framework: Junit, mockito, emulator
  • Build: gradle, nexus, maven, git

Knowledge of Kotlin language is appreciated.


French and technical English, written and spoken.


  • Type of contrat: Full time
  • Salary: depends on profile
  • Starting: ASAP
  • Location: Lyon, FR.


  • State-of-the-art laptop, docking station and 2 large screens to code confortably,
  • A smartphone with unlimited voice and data,
  • Free coffee, mandatory for most of us, regular “croissants” for breakfast and let’s not forget our internal baby foot challenges!

Interested by our mission & sharing our values?

Send your resume to