Anilesh Mathur

AI Full Stack Engineer with strong expertise in JavaScript, Node.js, React.js, Python, and FastAPI. Proven track record of building high-performance REST APIs, secure authentication systems, WhatsApp Cloud API automations, and real-time platforms. Experienced in LLM integrations, RAG pipelines, LangChain chatbots, third-party integrations, and delivering scalable production-grade applications.

Software Developer at YY&CO (2024-12 – Present)

• Developed scalable backend services using Node.js and NestJS with modular architecture
• Collaborated with cross-functional teams to deliver features and enhance system performance
• Optimized codebase for improved performance, reliability, and maintainability
• Deployed applications (React.js, Next.js, Express.js) using Nginx and PM2 in production environments

Full Stack Developer at Nodsure (2023-04 – 2024-12)

• Designed scalable REST APIs and backend workflows using Node.js and Express.js
• Implemented secure authentication with JWT and role-based access control (RBAC)
• Automated WhatsApp API for OTPs, notifications, and real-time messaging
• Built React.js dashboards for monitoring, analytics, and operational control
• Integrated third-party APIs and webhooks for secure, event-driven communication
• Developed 10+ AI-powered chatbots with custom flow builders using React Flow and LangChain

Bachelor of Technology in M.E – JSS Academy of Technical Education