Go Backend Engineer for Scalable Data SaaS

Sensor Tower in Kraków is seeking a backend engineer to help build fast, reliable systems for a market intelligence SaaS platform. You’ll work with Go, SQL, and our data-heavy stack across design, implementation, and production optimization.

You’ll contribute from day one, participate in full development life cycle, and tackle parsing, data aggregation, API design, and performance improvements. Collaboration with experienced engineers and QA is expected, with emphasis on quality and ownership.