Software Principal Engineer Poland Jobs

Join our team in Gdańsk as a Principal Full Stack Engineer, shaping the Jira Align product used by Fortune 500 companies. Leverage your 10+ years of expertise in .NET/C#, web apps, and REST APIs to solve complex problems and mentor a global team. We value a security-first mindset and experience w...

Lead backend development for Atlassian's JiraAlign in Gdańsk, impacting millions of global enterprise users. Utilize your 10+ years of experience and deep .NET/C# architectural skills to guide projects from design to launch. Enjoy health coverage, paid volunteer days, and a role mentoring junior ...

Join Dell in Warsaw as a Senior Principal Software Engineer in Data Path Engineering. Design and develop cutting-edge Big Data storage systems using C/C++ and Python. Leverage your 10+ years of experience in complex, high-performance software and distributed systems. Enjoy top benefits like priva...

Join a new internal startup as a Principal Python Engineer with LLM expertise. Design and build an intelligent AI platform to revolutionize developer experience for thousands. Integrate cutting-edge LLMs and AI agents into core workflows using Python. Enjoy a hybrid model from Kielce, Kraków, or ...