Backend Software Engineer - Finance Super App (Poland)

• Skills: Mobile-first design, Web security, Payment gateways
• Experiences: Mid-level
• Employments: Full-time
• Locations: Poland (Remote)

Description:

• Join BJAK to build the core systems behind a finance super app.
• Develop reliable APIs, workflows, and infrastructure for financial products.

Requirements:

• 3+ years of backend engineering experience.
• Strong fundamentals in APIs, databases, system design, and production debugging.
• Experience with scalable services and third-party system integration.
• Understanding of security, reliability, and operational edge cases.
• Comfortable collaborating with product, mobile, and business teams.
• Experience in fintech, payments, insurance, or regulated products is a plus.

Benefits:

• Work remotely from Poland with a diverse global team.
• Opportunity to contribute to innovative financial applications.