Lead Backend Engineer

📋 Description Architect and build backend services that are stable, fast, scalable. Identify and solve platform and core problems; verify and execute. Write sustainable, high-quality, testable code; mentorship-ready. Be proactive; discuss testing and code quality; ask questions. Improve processes, feedback, and workflows to empower autonomous teams. Foster observability and monitoring; use data to improve system stability. 🎯 Requirements Years of experience: 4+ years in integration software. Experience with E-commerce APIs and distributed systems. Readable, testable, maintainable code; strong coding standards. Tech stack: Java (with Python/Go), AWS (ECS, Lambdas); CI/CD (Pulumi, Jenkins); DataDog. Strong technical documentation and knowledge sharing. Soft skills: Agile/DevOps, strong communicator (Spanish/English); fintech backend/API experience; on-call familiarity.