Senior Backend Engineer (Rust) for Data Infrastructure

Upperformance Oy

📍 workfromhome, uusimaa, Finland

Full-time Software Development Posted June 14, 2026

Job Description

Upperformance Oy is seeking a Senior Software Engineer (Backend) to develop data infrastructure and backend services for private-company intelligence. Ideal candidates should have strong expertise in Rust and Linux, and an ability to design fast, reliable systems.

This role involves creating command-line tools and enhancing the reliability of services across various platforms including PostgreSQL and AWS. The company values high ownership of decisions and offers a competitive salary based on skill set.

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