Senior Backend Developer with Kotlin

PLN 11,000 - 16,000 + VAT (B2B)

Welcome to codequest, a software studio that gathers an exquisite crowd of polyglot engineers, creatives, and specialists. We are small by design and focused on creating a great company vibe while doing the most exciting projects for the most fabulous startups in the World.

We are growing and want to boost our backend team with talent who is interested in the development of scalable micro-services and is willing to experiment with new frameworks and technologies. Are you looking for work for a company that is fun and challenging? Then maybe this job is something for you!

Essential requirements:

  • Extensive commercial experience in JVM backend development (Java, Kotlin)
  • Familiarity with Spring framework (particularly Spring Boot)
  • Good command of Relational databases (MySQL or PostgreSQL etc.)
  • Experience with ORM techniques (Hibernate or JOOQ)
  • Knowledge of Maven/Gradle
  • Understanding of version control principles such as Git
  • Working knowledge of Amazon Web Services
  • Experience using Docker containerization
  • Understanding of development and testing methodologies
  • Good command of Polish and English (direct contact with client)
  • Good communication skills and the ability to work in a team

We would love it if you had:

  • Experience working in Scrum and Agile
  • Familiarity with Non-relational databases (Cassandra and/or Redis)
  • Experience in Modern distributed architectures
  • Great communication with executives and help in building product development strategy
  • The ability to work on your own on even difficult problems and entire applications

Benefits at codequest:

  • 24 days of paid time off on the B2B contract
  • Investment time - Fridays are free of client work! It is the time for investment in ourselves and our company
  • Education budget 2400 PLN per year
  • The Vibe - we are all team players
  • Work with clients from all over the world
  • Set goals and grow with mentoring and feedback
  • Flexible working hours
  • Macbook - Only the best for the best
  • Free private health Insurance
  • Multisport card

Still reading this? Then what are you waiting for! Drop us an email to apply at with Senior Backend Developer as email subject.