JavaScript/TypeScript Developer (Remote Contractor)

About the role

We are seeking experienced software engineers to work remotely on real‑world engineering tasks that help train and evaluate next‑generation AI systems. The role focuses on reviewing, debugging, and improving code across backend, full‑stack, and infrastructure projects.

Key responsibilities

• Work on challenging software engineering tasks across backend, full‑stack, infrastructure, and systems projects.
• Review, debug, improve, and explain code in diverse technical environments.
• Design or evaluate solutions involving APIs, databases, services, integrations, testing, and deployment workflows.
• Identify trade‑offs related to scalability, maintainability, performance, reliability, security, and developer experience.
• Communicate technical reasoning clearly in writing, outlining why solutions work and alternative options.
• Collaborate with the customer’s team on technical reviews, implementation decisions, and problem‑solving exercises.
• Adapt quickly to new codebases, frameworks, and technical requirements.

Required profile

• 5+ years of hands‑on software engineering experience.
• Strong software engineering judgment and ability to explain complex decisions objectively.
• Comfortable reading and reasoning through unfamiliar code or technical requirements.
• Excellent written communication skills.

Required skills

• JavaScript and TypeScript (Node.js).
• Experience with at least one backend or full‑stack language such as Python, Java, C#.NET, C++, Go, Ruby, or PHP.
• API design, database integration, and service development.
• Cloud platforms (AWS, GCP, or Azure) – preferred.
• CI/CD pipelines, DevOps workflows, containers, and monitoring – preferred.
• Frontend frameworks such as React, Next.js, Angular, Vue, or React Native – preferred.