Work With Us

Senior Java developer

Grow and build the future with Zetta


We are dedicated to improving the access to and quality of banking services available to businesses, unlocks banking. We simplify payments and banking globally and empower businesses to grow. We are a technology business that provides a range of banking and payment services, all via one modular platform. We enable banking-as-service. A single technical integration allows businesses to access a comprehensive portfolio of banking and payments services including: IBANs, e-money accounts, FX conversion, local and international payments, card processing and digital payments.


  • Write high-quality, efficient, and maintainable Java code
  • Apply in-depth knowledge and expertise in any step of the software development lifecycle, from design through maintenance.
  • Design and implement APIs and microservices, ensuring seamless integration with other systems
  • Identify, troubleshoot, and fix bugs and performance issues in existing code.
  • Collaborate with other developers, testers, and product owners throughout the software development life cycle.


  • 5+ years of experience in software backend development
  • Extensive experience with core Java and Java EE (Enterprise Edition).
  • Strong knowledge of frameworks such as Spring, Hibernate or similar
  • Proficiency in SQL and experience with relational databases such as MySQL, PostgreSQL, or Oracle.
    Knowledge of cloud services like AWS, Azure, or Google Cloud Platform (GCP).
  • Familiarity with CI/CD pipelines and tools like Jenkins, Kubernetes, and Docker.
  • Skills in writing technical documentation and creating design specifications.
  • Experience in FinTech / Banking industry will be considered as a plus.
  • Excellent analytical and problem-solving skills.
  • Good level of English language – both written and spoken.
  • Excellent communication skills.
  • Ability to work independently and as part of a team.


  • Competitive remuneration.
  • Additional extended health and dental insurance.
  • Preferential fitness price.
  • Friendly work environment.
  • Flexible working hours.
  • Option to work from home.
  • Free snacks and beverages in the office.
  • Company events – teambuilding, parties.

Senior Java developer