Senior Go Engineer

Join our team in Warsaw, where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna, we’re building an IT hub designed to drive innovation in digital payment solutions. We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments. Spyrosoft is leading the recruitment process, facilitating a seamless experience for candidates who are ready to shape the future of online shopping and payments.

We offer a hybrid work model in Warsaw’s vibrant Wola district, with 3 days in the office each week. English fluency and eligibility to work in Poland are essential, as is the successful completion of a background check to meet the rigorous standards of the financial domain.

Requirements:

• Proficiency in Go; experience with Python is a plus, and familiarity with Java is desirable

• Experience with CI/CD tools and processes

• Knowledge of Docker and containerization technologies

• Familiarity with Kubernetes

• Strong problem-solving skills and high attention to detail

• Collaborative team player who learns quickly and adapts easily

Nice to have:

• Experience managing or extending large-scale CI/CD infrastructure

• Exposure to cloud environments or automated deployment workflows

• Experience with observability or monitoring tools

• Understanding of security practices in build and deployment systems

Main responsibilities:

• Develop core infrastructure and new features for the KEP Pipelines product, Klarna’s primary CI platform

• Maintain and improve the existing Jenkins CI/CD infrastructure to ensure stability, reliability, and scalability

• Support both new and existing products, contributing to a seamless developer experience across Klarna

• Work closely with cross-functional teams to integrate services into the KEP ecosystem

• Enhance the quality and performance of the platform continuously