Developer Blockchain

As part of its strong growth, Ledger – a technological leader in digital asset and cryptographic security solutions – is looking for an engineer capable of working on multiple technologies in the field of blockchain and crypto-currencies.

You are able to both develop high-performance server applications and have experience in developing Android mobile app and / or IOS? Join our team, one of the world’s leaders in one of the most innovative technology sectors!

Required profile

  • Engineer Profile
  • Eager to learn and practice many technologies ranging from backend development to mobile application design.
  • Good knowledge of C ++.
  • Good knowledge of * nix systems.
  • Interested in blockchain technologies.
  • Good knowledge of git.
  • Capable of self-training and technological watch.


  • Develop the business part of a portfolio managing funds in crypto-currencies (bitcoin, ethereum …).
  • Develop server applications to effectively explore the blockchain.
  • Develop in-house tools to quickly identify and resolve problems faced by users.
  • Develop a mobile application on Android and / or iOS.

Job Description

  • CDI contract
  • Location: Paris 2nd (no telecommuting)


To apply, please send your CV (PDF only) as well as a short cover letter to [email protected] with the subject [JOBS] Developer Blockchain.