Kairodev User

Annotated and labeled over 10,000 data points, improving model accuracy by 15%, and classified large datasets for AI/ML model training and conducted quality reviews to ensure accuracy and consistency. Applied NLP and domain knowledge to improve label accuracy for LLM fine-tuning.

Designed and optimized prompts for large language models to improve response accuracy, reasoning, and task completion. Built prompt frameworks and iterated with AI teams to refine prompts for production LLM pipelines.

Delivered 40+ freelance FullStack projects, resulting in a 25% increase in client ratings and, generation over $100,000 in revenue for clients including SaaS platforms, dashboards, and AI-integrated tools, across global client engagements. Built production-ready apps using Next.js, React, TypeScript, Node.js/Express, and MongoDB/PostgreSQL with third-party API integrations and end-to-end delivery.

Independently designed and shipped full-stack applications across MERN, MEAN, and Next.js stacks. Delivered products including real-time chat apps, financial dashboards, SaaS platforms, AI recruiting tools, and corporate websites.

Built and maintained scalable React.js and Next.js applications for an in-house product team. Drove frontend architecture using Redux and Zustand, adopted shadcn/ui component patterns, and collaborated on performance optimization and code reviews.

Built responsive, accessible UIs using React.js, Tailwind CSS, Material UI, and Bootstrap for startup and enterprise clients. Implemented authentication flows, Stripe payment integrations, and real-time features with Socket.IO and WebRTC.

Earned a bachelor’s degree at Veer Narmad South Gujarat University in Surat from June 2020 to March 2023.