Senior Software Engineer

Remote (International) Contract $40 - $85 / hr

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Job Type

Contractor

Location

Remote (Prefer candidates from the US, Canada, and India)

Job Summary

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

* Contribute expert-level knowledge to bug fixing, feature implementation, codebase refactoring, and performance optimization across a range of programming languages. * Analyze and enhance software codebases to ensure clarity, maintainability, and efficiency. * Collaborate with multidisciplinary teams to provide feedback and insights for AI model improvement. * Develop robust solutions and document best practices to support scalable AI training workflows. * Evaluate existing system architecture and recommend technical strategies for optimal results. * Deliver clear, concise written and verbal communication regarding technical findings and project progress. * Support the continuous improvement of AI systems by providing real-world coding expertise in challenging scenarios. Required Skills and Qualifications:

* Proficiency in Python3, Java, Rust, or TypeScript, with additional experience in C++ or Go considered a strong asset. * Deep understanding of algorithms, data structures, and performance tuning. * Demonstrated experience in debugging complex software issues and delivering maintainable solutions. * Strong background in feature development and codebase refactoring. * Proven ability to optimize software for performance and scalability. * Exceptional written and verbal communication skills, with a keen attention to detail. * Track record of success in collaborative, cross-functional teams, ideally in remote settings. Preferred Qualifications:

* Previous experience working on lar