Fullstack Developer (Java + React)

What we offer

• Work in a Scandinavian culture built on logic, trust, and open dialogue.
• Health and sports benefits tailored to your needs.
• Speed Coaching – short sessions designed to provide new perspectives and solutions.
• Sports training, an internal team, and opportunities to take part in competitions.

Areas of responsibility:

• Developing a new application processing very large volumes of financial data - building features with Java, Spring Boot and React in a fast-growing internal project
• Implementing business modules for the investment fund market - handling ETF funds, edge cases such as settlement fees, and payment reconciliation processes
• Working on both new feature development and maintenance of a live production system - incident handling and support for active users, in self-contained tasks that do not require knowledge of the entire architecture upfront

What you need to join us:

Must have:

• 5+ years of commercial experience with Java, including building applications with Spring Boot
• 5+ years of experience working with React
• Experience with Docker and hands-on knowledge of SQL and working with large databases
• Experience working in Agile teams
• English at B2+/C1 level as the main language of daily collaboration, and readiness for hybrid work in Warsaw (1-2 days per week)
• Eligibility to work in Poland (citizenship, residence card, visa, etc.)

Nice to have:

• Experience in the financial domain - investment funds, ETFs, settlements, reconciliation processes
• Experience in projects with large data volumes and high performance requirements
• Experience collaborating with a distributed, international team and business stakeholders
• Experience combining production system maintenance with new feature development