Ketan Modi

Owned full-stack architecture and delivery for international clients, developing production-ready React/Next/Vue frontends and Node/Nest/Python/Django/PHP backends. Built and integrated AI/ML features including LLM integrations (OpenAI API, Hugging Face), prompt engineering, and RAG pipelines using vector databases for semantic search and intelligent automation. Implemented AI chatbots and NLP/computer-vision automation for document processing and data extraction to reduce manual effort. Designed secure REST and third-party integrations (e.g., payment processors and accounting like Xero), translated requirements into technical specifications, and maintained delivery across agile iterations for distributed multi-timezone teams.

Architect and develop full-stack applications using React.js, Next.js, Vue.js, Node.js, NestJS, Python/Django, and PHP/Laravel. Build AI/ML-powered features including LLM integrations, prompt engineering, and Retrieval-Augmented Generation (RAG) using vector databases for semantic search, content generation, and workflow automation. Develop AI chatbots and conversational assistants to streamline support and internal operations. Implement RESTful APIs and third-party integrations (e.g., payment processors and Xero) and apply computer vision/NLP for document and data extraction workflows. Own the full lifecycle independently with clear documentation and agile delivery across distributed multi-timezone teams.

Led development of multi-domain SaaS and web platforms across CRM, ERP, marketplace, real estate, social networking, survey tools, and dating platforms. Collaborated with project managers, business analysts, and clients to define scope, architecture, and milestones. Maintained code quality through modular engineering practices and Agile/Scrum delivery. Participated in standups, sprint planning, technical reviews, mentorship, and code reviews for teams of 2–5 developers. Delivered high-performance interactive frontends and backends using JavaScript, PHP, React.js, Vue.js, and Node.js, along with comprehensive technical documentation for maintainability.