Senior Software Engineer (Backend)

PayU Bogota, D.C., Capital District, Colombia

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About the Role

As a Senior Software Engineer, you will develop distributed backend services for high‑scale, cloud‑based solutions in the fintech and payments ecosystem. You will lead by example in technical excellence, own the technical architecture and design of systems, and mentor team members while driving CI/CD and automation culture across teams. This role combines hands‑on development (80%) with technical leadership, mentoring (10%), and architectural guidance (10%).

Key Responsibilities

Technical Development & Architecture

• Design, develop, and scale distributed backend systems using Node.js and TypeScript
• Design and implement low‑latency, high‑availability, and high‑performance solutions for large‑scale production systems
• Own the technical architecture and design of systems, leading technical discussions an...