Backend Engineer, Core APIs

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, Core APIs based in Austria. Join a fully remote engineering team building technology that helps leading organizations detect and prevent online fraud.In this role, you’ll design and scale high-performance backend systems responsible for real-time data processing and critical API services.You’ll work across Go and Node.js to build reliable, scalable infrastructure that supports rapidly growing usage.The role offers meaningful ownership, from investigating complex technical problems to designing, implementing, testing, and deploying solutions.You’ll collaborate with globally distributed engineers and cross-functional teams in a highly asynchronous environment.Your work will directly contribute to the performance, reliability, and scalability of fraud detection capabilities used by major technology companies.You’ll also have opportunities to mentor teammates, share engineering practices, and influence the evolution of core backend architecture.