Senior Software Engineer Scala/Java


  • Software Engineer
  • Full time
  • Paris, France


  • Develop a technological stack to explore the contents of a blockchain (Bitcoin, Ethereum, Ripple, Monero …). 
  • Optimize the overall performance of the application. 
  • Audit our current technological stack. 
  • Conduct benchmarks to identify bottlenecks. 
  • Creation of the software architecture of the blockchain explorer. 
  • Develop blockchain abstraction technology to easily integrate new crypto-currencies. 
  • Set up monitoring for server applications to detect unexpected failures / behavior. 
  • Set up continuous integration to deploy / test the blockchain explorer. 

Required profile: 

  • Engineer profile with at least 5 years of experience in Java / Scala. 
  • Good knowledge of nix operating systems. 
  • Open source lover (90% of our code is available on Github) 
  • Experience with continuous integration solutions. 
  • Capable of self-training and monitoring of backend-oriented technologies. 
  • Having a strong interest in cryptocurrencies and wishing to work with blockchain technology. 
  • Knowledge of AWS solutions is appreciated.* 

Experience Level: > 3 years

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