Senior Kotlin Developer (Financial Products / US Market Expansion)

Requirements: ID: Kot_Gul. Design and develop scalable backend services and APIs in Kotlin. Participate in shaping the architecture of a new platform and developing team engineering standards. Design database schemas and optimize queries in a complex financial domain. Write clean, maintainable, and test-covered code. Close collaboration with adjacent cross-functional teams as part of product expansion. Strong commercial experience in Kotlin development. Proven experience in designing and building high-load backend services. Excellent knowledge of PostgreSQL or other relational DBMS. Deep understanding of software architecture and abstraction principles. Experience in complex, strictly regulated business domains (fintech, banking, etc.). Working English for effective daily interaction in an international team. Bonus points: Experience with GraphQL. Practical skills with NoSQL databases. Experience in FinTech companies or projects with high compliance requirements. Experience with Kanban or other flow-based Agile frameworks. Citizenship: any (provided legal residence/work in the EU).

**Location:**📍 EU Countries. Remote. Full-time.