AJAY PRAJAPAT

Sr. Fullstack Engineer & Tech Lead | React · NestJS · Node.js · TypeScript · Microservices

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

Professional Summary

Senior Fullstack Engineer and Tech Lead with 12+ years of experience building modern React product UIs and NestJS microservices backends. Combines deep TypeScript expertise across the full stack — from React component libraries, state management (Redux Toolkit, Zustand), and Next.js SSR to NestJS API design, event-driven backend services, and cloud-native delivery. Leads product engineering teams through full-stack delivery with a focus on shipping fast, maintaining quality, and scaling frontend and backend systems together. Ajay leads TypeScript full-stack delivery for product teams, combining React frontend depth with NestJS backend engineering. He drives architecture decisions on both sides of the stack — React component boundaries, state management patterns, NestJS module design, microservices contracts — while keeping teams aligned, codebases maintainable, and products shipping. A TypeScript-first Fullstack Tech Lead profile combining React product engineering with NestJS microservices backend, designed for senior roles in modern JavaScript/TypeScript product 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.

Performance & Event Processing

Uses caching and asynchronous messaging to improve throughput, reduce latency, and isolate failures in production workflows.

Technology Stack

Frontend

React, Next.js, TypeScript, JavaScript, Redux Toolkit, Zustand

Backend

Node.js, NestJS, Express.js, Java, Go, GraphQL

Architecture

Microservices

APIs

REST APIs, GraphQL, WebSockets, Kafka, RabbitMQ, Redis

DevOps

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

AI / Automation

Not a primary emphasis for this profile

Selected Highlights