Scale Tech is a Lithuanian software development and outsourcing agency working with clients across Lithuania, Europe, and the US. For this position, we are partnering with a Lithuanian FinTech client and hiring an experienced Senior Backend Engineer to join a long-term project. \n About the project:You will work on a modern FinTech platform focused on: Authorization API BackOffice API System integrations The environment is collaborative and product-oriented, with a team consisting of: Back-end Software Engineers Front-end Software Engineers Product Owner Tech stack: Java Spring Boot PostgreSQL AWS What we're looking for: We are looking for a senior-level engineer who: Has strong experience with Java and Spring Boot Understands API design and integrations Has experience working with PostgreSQL databases Is comfortable working with AWS cloud services Can work independently in a remote environment Communicates effectively within international teams Takes ownership and contributes to technical decisions What We Offer: Full-remote contract Long-term project International FinTech environment Flexible collaboration model Hiring Process: Screening call Technical discussion (2 interview stages in total) \n€35 - €45 an hour \n