Tech Lead: Full‑Stack Java/Kotlin with AI Upskilling

Arrive is transforming urban mobility from Łódź, offering a full-stack Tech Lead role within the Operational Finance team. You will guide the team in designing scalable backend services, mentor engineers, and drive architectural decisions to deliver reliable invoicing and remittance capabilities.

You will work with Java/Kotlin, Spring, Docker, Kubernetes, and modern data tools, ensuring production readiness and high-altitude performance. English communication is essential.