Open to opportunities

Saurav Kumar

@sauravkumar14

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Full-stack software engineer focused on AI/LLM evaluation and production systems.

India

Message

What I'm looking for

I’m seeking remote software engineering roles where I can build reliable full-stack products and contribute to AI/LLM evaluation and training—shipping production systems, improving quality with tests, and collaborating on end-to-end delivery.

I’m a B.Tech graduate with a strong foundation in DSA and system design, and I’ve shipped production full-stack systems handling 1,000+ daily API requests with 99.9% uptime. Through contract work and internships, I’ve built and maintained inventory and partner-integration workflows using Node.js, Express.js, MongoDB, and React.

I also specialize in AI/LLM training and evaluation—training Anthropic’s Claude to produce production-quality code, improving reliability with Dockerfile-based validation and pytest suites. I’ve reviewed test suites to catch subtle regressions, earned a Top 1% finish in the Amazon ML Challenge 2024, and I’m now seeking remote software engineering roles.

Experience

Work history, roles, and key accomplishments

Current

Software Developer Intern

Current

Filflo Remote

Jan 2026 - Present (6 months)

Developed and maintained a full-stack inventory management system using Node.js, Express.js, MongoDB, and React.js, supporting 500+ SKUs and reducing manual inventory updates by 35%. Integrated Shopify with internal systems and built secured RESTful APIs with API-key authentication and rate limiting for 1,000+ partner requests/day.

Node MongoDB React Full Stack Inventory Management REST APIs Rate Limits

Freelance Software Dev & Trainer

Revelo Remote

Nov 2025 - Apr 2026 (5 months)

Worked end-to-end across full-stack web app projects and AI model training for international clients. Trained Anthropic Claude on a PR Writer project by restoring pre-merge state, reproducing exact fixes, and validating outputs using custom Dockerfiles and pytest test suites; also reviewed 50+ test suites across 15+ repositories for logic correctness and edge-case coverage.

Full Stack AI Model Training Anthropic: Claude Docker Pytest Test Suites Edge Cases Python JavaScript

Frontend Engineer & LLM Evaluator

Outlier Remote

May 2025 - Dec 2025 (7 months)

Built and optimized responsive editorial/SaaS UI evaluation web applications using React.js, TypeScript, Next.js 15, and Tailwind CSS. Completed structured tasks focused on improving LLM performance through targeted UI improvements, component restructuring, and prompt design feedback.

React TypeScript Next.js Tailwind UI Responsive UI

Education

Degrees, certifications, and relevant coursework

Indian Institute of Information Technology Nagpur

Bachelor of Technology, Electronics & Communication Engineering

2022 - 2026

Grade: 8.12/10 CGPA

Activities and societies: Amazon ML Challenge 2024: Rank 165/18,720+ teams (Top 1%). LeetCode Knight: 1850+ rating (Top 5%).

Completed a B.Tech in Electronics & Communication Engineering at IIIT Nagpur with a CGPA of 8.12/10. Coursework included DSA, OOP, OS, DBMS, system design, and microservices.