About this role
Senior Engineer (Backend & Data) at Circonomit. Location: Cologne, North Rhine-Westphalia, Germany. Role: build data, design models, optimize runs Requirements: 5+ years backend or data-intensive systems; strong TS and Python; German C1+ and English; Cologne-based or willing to relocate; experience with optimization/solvers; data/knowledge graphs a plus. Category: Information Technology Seniority: Senior Level Tools: Typescript, Python, Rust, C++, Gurobi, CPLEX, HiGHS, OR-Tools, AIMMS, Solver, SQL, ERP, SAP Commitment: Full Time Workplace: Onsite Languages: German, English