Tekton Labs in Medellín is seeking a senior full-stack software engineer contractor to design, develop, and maintain high-performance backend and frontend services using Node.js, TypeScript, and modern frameworks.
You will lead maintenance, fix critical bugs, update SDKs, implement observability, participate in on-call rotations, and design resilient architectures.The role requires strong cloud experience with AWS, databases, CI/CD, and collaboration with international teams, including
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