Remote .NET Developer (Contractor)

About the role

We are seeking an experienced software engineer to work remotely on a contract basis (10‑12 hours per week). You will help train and evaluate next‑generation AI systems by tackling real‑world backend, full‑stack, systems, and infrastructure challenges.

Key responsibilities

• Work on diverse engineering tasks across backend, full‑stack, infrastructure, and systems projects.
• Review, debug, improve, and clearly explain code in various 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.
• Document technical reasoning in writing, outlining why a solution works 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 experience in at least one backend or full‑stack environment (e.g., C#.NET, Python, JavaScript/TypeScript, Node.js, Java, Go, Ruby, PHP, C++).
• Proven ability to read, reason through, and communicate about unfamiliar codebases.
• Clear, objective technical communication skills, both written and verbal.

Required skills

• .NET, C#
• Python
• JavaScript / TypeScript
• Node.js
• Java
• Go
• Ruby
• PHP
• C++
• API design and integration
• Database fundamentals
• Cloud platforms (AWS, GCP, Azure)
• CI/CD pipelines, DevOps workflows
• Containers and monitoring tools
• Frontend frameworks (React, Next.js, Angular, Vue, React Native) – optional