AJAY PRAJAPAT

Sr. Fullstack Engineer & Tech Lead | React · Java · Spring Boot · Microservices · REST APIs

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

Professional Summary

Senior Fullstack Engineer and Tech Lead with 12+ years delivering modern React product frontends with robust Java Spring Boot backends. Combines React component architecture, state management, and Next.js with Spring Boot microservices, JPA, and enterprise-grade API design. Experienced leading fullstack teams across FinTech, SaaS, and enterprise software — ensuring React and Java systems are well-integrated, secure, and built to scale. Ajay leads React + Java delivery for teams that need strong frontend execution alongside enterprise Java backend capability. He defines API contracts between React frontends and Spring Boot services, mentors engineers on both sides of the stack, and ensures delivery stays on track across complex enterprise product environments. A Fullstack Tech Lead profile bridging React modern frontend engineering with enterprise Java Spring Boot backends, designed for senior roles in Java-ecosystem organizations.

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, React Query

Backend

Java, Spring Boot, GraphQL

Architecture

Microservices

APIs

REST APIs, GraphQL, Kafka, RabbitMQ, Redis, OAuth2

DevOps

AWS, Docker, Kubernetes, GitHub Actions

AI / Automation

Not a primary emphasis for this profile

Selected Highlights