Main responsibilities: 

  • Work on back-end development, security and scalability of the platform that integrates mobile client-side library, apps and mobile network carrier systems
  • Help build network stack that supports millions of concurrent API calls
  • Track solutions from design through implementation
  • Help in the establishment of best technical practices


  • Minimum 5 years of background in building scalable web services
  • Proven programming experience in Java, Scala or C++
  • Good understanding of network stack and HTTP protocol
  • Understanding of data modelling in SQL/NoSQL environment
  • Experience with RESTful services
  • Knowledge of AWS, Ansible, Kafka and Spark is a plus
  • Advanced level of English language


  • Bachelor's Degree in Computer Science or Software Engineering


  • Very competitive salary with stock options
  • Work in a team of renowned Engineers
  • Flexible working time
  • Paid lunch
  • 21 vacation days
  • Possibility of business trips abroad


Pozicije posla

Senior back-end software engineer   1

  • IT
  • Fakultet