Senior Software Engineer - AI Systems Development (Remote/Contract)

Senior Software Engineer 💼 Experience Required: 5+ Years 💰 Employment Type: Contractor (3 - 6 Months Duration / 4 Months Base) ⏰ Work Commitments: Flexible. Minimum 10–12 hours+ per week required. Candidates can choose to scale up to 20 hours/week, or up to 40 hours/week if available immediately. 📍 Location: 100% Remote

⚠️ MANDATORY SCREENING CRITERIA: MUST READ BEFORE APPLYING

• 5+ Years of Experience: Proven track record in professional software development.
• Language Mastery: Expert-level proficiency in at least one: Python, Java, Rust, Go, C++, or TypeScript.
• Portfolio: An active GitHub account is mandatory. We want to see your contributions to open-source, personal projects, or complex architectural designs.
• Computer Science Fundamentals: Deep understanding of Algorithms, Data Structures, and complexity analysis (Big O).
• Optimization Expert: Demonstrated experience in feature development, debugging, and legacy code refactoring.
• Communication: Ability to distill complex technical findings into clear, concise written feedback. 🚀About the Role Are you a seasoned engineer looking to push the boundaries of how machines learn? We are seeking

Senior Software Engineers to join our mission to refine the world’s most advanced AI systems. You won’t just be writing code for a product; you will be contributing your deep technical domain knowledge to shape the reasoning capabilities, efficiency, and safety of next-generation models. This is a

100% remote, contractor role offering maximum flexibility. Whether you are looking to supplement your current projects with 10–12 hours a week or jump into a full-time 40-hour capacity, we have the space for your expertise.

✅Key Responsibilities

• AI Model Instruction: Use your coding expertise to provide high-quality, real-world inputs that train AI models in complex logic, debugging, and architecture design.
• Codebase Excellence: Perform high-level code reviews, refactoring, and performance optimizations. You will be responsible for ensuring that the training data we use meets enterprise-grade standards for clarity and maintainability.
• Problem Solving: Tackle challenging algorithmic scenarios that require deep domain knowledge, providing the "expert witness" perspective that AI systems need to learn advanced programming concepts.
• Technical Collaboration: Work alongside researchers and data scientists to evaluate system architectures, providing feedback that bridges the gap between traditional software engineering and machine learning.
• Best Practices Documentation: Develop robust solutions and document coding standards that serve as the "ground truth" for AI training workflows. #SoftwareEngineering #RemoteWork #ContractJobs #AI #MachineLearning #PythonDeveloper #RustLang #Golang #TechCareers #SeniorEngineer