AJAY PRAJAPAT

Sr. AI Fullstack Engineer & Tech Lead | Angular · Python · FastAPI · GenAI · RAG · LLMs

ajayprajapat@live.com+91-87699-62237linkedin.com/in/ajayprajapatUdaipur, India

Professional Summary

Senior AI Fullstack Engineer and Tech Lead with 12+ years of experience delivering intelligent web applications — combining enterprise Angular frontend architecture with Python FastAPI backend services and production-grade GenAI integrations. Experienced building RAG pipelines, LLM-powered features, agentic workflows, and AI-enhanced user experiences across SaaS, EdTech, and AI-first platforms. Leads engineering teams through AI product delivery, from prompt engineering and vector search to scalable Python APIs. Ajay combines strong Angular product engineering with deep Python AI backend expertise. He leads teams building AI-first products — designing the Angular UI layer that surfaces intelligent features while building the FastAPI backend that orchestrates LLMs, RAG pipelines, embeddings, and agent workflows underneath. An AI-focused Fullstack Tech Lead profile combining Angular product engineering with Python FastAPI and GenAI systems, designed for senior roles on AI product and platform teams.

Core Competencies

UI Architecture

Designs maintainable frontend systems with reusable components, state boundaries, and scalable routing patterns.

Scalable Backend Systems

Builds modular services, background workflows, and integration layers that stay reliable as product and traffic complexity grow.

System Design & Architecture

Translates product and platform goals into service boundaries, deployment patterns, and maintainable technical direction.

API Design & Integrations

Defines clean contracts for frontend, backend, and third-party integrations with an emphasis on consistency and operational clarity.

Cloud & DevOps Delivery

Improves release reliability through containerized delivery, deployment automation, and production-ready cloud operating patterns.

AI Integration & Automation

Integrates LLM, retrieval, and agentic workflows into production systems with guardrails, observability, and real business use cases.

Technology Stack

Frontend

Angular, TypeScript, RxJS, NgRx, HTML, CSS

Backend

Python, FastAPI, Go, WebSockets

Architecture

Microservices

APIs

REST APIs, WebSockets, Redis

DevOps

AWS, Docker, Kubernetes, CI/CD, GitHub Actions

AI / Automation

OpenAI APIs, Anthropic APIs, LangChain, LangGraph, RAG, Vector Search

Selected Highlights