
vijay vaishnav
Full Stack AI and ML Engineer building Web Mobile Apps RAG Chatbots and AI Agent
Kompetenzen

Meine Dienstleistungen


Portfolio
Arbeitserfahrung
Self employed / Freelance
Vollzeit • 1 yr 2 mos
Full-Stack AI/ML Engineer
May 2026 - Present • 6 mos
Sole engineer on an enterprise AI field-service platform for a global HVAC client — full-stack ownership across a mobile app, admin dashboard, customer portal, and AI backend. Built AI agent and automation pipelines (Google Gemini) with RAG search, plus a multi-API load balancer with automatic failover and rate-limit handling for production reliability. Shipped React Native, Next.js, React and FastAPI apps end-to-end, including database schema design, RLS policies, and GitHub–Vercel CI/CD pipelines.
AI Solutions Developer
Jan 2026 - May 2026 • 4 mos
Built and deployed GenAI applications (LLMs, VLMs) with scalable FastAPI inference APIs and contributed to agentic AI integrations. Independently delivered an AI warehouse-surveillance copilot: CCTV images processed through GPT-4o vision to generate structured safety reports, with a RAG pipeline (Pinecone) for context-aware chat. Deployed a FastAPI and React 18 application on Render with CDN and GitHub auto-deploy.
Data Scientist Trainee
Aug 2025 - Dec 2025 • 4 mos
Built a CNN-based object detection system with 90%+ accuracy, with FastAPI endpoints for real-time visualization and system interaction.