Senior Backend Developer Java Kotlin

Gdańsk, Trójmiasto💼 Full-time🗓 2026-04-21 → 2026-08-09

Core

Building backend solutions for digital products across the full product journey, serving ambitious brands and end-users.

Role type

Senior Backend Developer (Java/Kotlin)

Builds

Digital products and backend services for client brands

Domain

Fintech / Global payments / Cloud infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Java, Kotlin, Spring Boot, MySQL, PostgreSQL, Redshift, Google Cloud, AWS, Azure, AI coding tools

Preferred skills

JavaScript, TypeScript

Responsibilities

Develop backend services, integrate global payment solutions, manage cloud infrastructure, utilize AI tools for development and documentation

Seniority

Senior, hands-on IC

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About framna

At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning—openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are crea