Senior Software Engineer - Poland

5+ years of professional software engineering experience Experience designing and building resilient and highly scalable applications Experience mentoring and coaching less experienced engineers Ability to operate independently, make sound architectural decisions, and deliver in fast-moving environments Product-first mindset Interest in leveraging AI technologies Fluency in both Polish and English Will need to learn Ruby (support provided)

Lead architecture discussions and drive system design Own projects end-to-end, from architecture to deployment and monitoring Collaborate closely with product, design, and engineering Define and champion technical direction, standards, and best practices Continuously learn, share knowledge, and mentor developers Deliver solutions that underscore performance, stability, extensibility, supportability and security Lead AI tool adoption strategies