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Enormous Enterprise Logo Enormous Enterprise · IT - Software Development

Full Stack Tech Lead Java & React

India, Ahmedabad · Job Posted January 03, 2026
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Job Description

We are seeking a seasoned Full Stack Tech Lead with deep expertise in Java (Spring Boot) and React.js, who has previously worked on Airline APIs, payment gateway integrations, and scalable B2B platforms. This is a leadership role responsible for architecting robust systems, guiding the team, and delivering high-performance applications in a containerized (AWS) environment.

Job Responsibility

  • Lead the design and development of end-to-end scalable full-stack applications in the airline booking domain
  • Work hands-on with Java (Spring Boot) for backend services and React.js for the frontend
  • Work with MySQL 8.4 / Aurora, design schemas, and optimize queries
  • Architect and implement RESTful APIs for supplier (GDS/NDC/LCC) integrations and internal consumption
  • Integrate and manage Redis for session and token management
  • Implement secure and optimized payment gateway integrations
  • Collaborate with Product Owners, Business Analysts, and QAs to understand business requirements and translate them into technical solutions
  • Optimize applications for performance, scalability, and security in container-based (Docker) environments
  • Drive code reviews, enforce best practices, and mentor junior developers
  • Coordinate with DevOps for CI/CD and AWS-based deployments

Requirements

  • 6–10 years of full-stack development experience
  • Proven leadership experience as Team Lead or Tech Lead for at least 2+ years
  • Expertise in Java (8 or above), Spring Boot, and related frameworks
  • Hands-on experience in React.js with Redux/Context API
  • Strong understanding of Airline APIs (GDS/NDC/LCCs like Amadeus, Sabre, Travelport, etc.)
  • Proficient with Redis, JWT/OAuth tokens, and session management
  • Deep experience in payment gateway integrations (Razorpay, Stripe, Cybersource, etc.)
  • Good command over RESTful API design, versioning, throttling, and security
  • Understanding of Docker, AWS ECS/Fargate, and CI/CD pipelines
  • Familiar with MySQL, PostgreSQL, or other RDBMS

Nice to have

  • Familiarity with GraphQL, Kafka/RabbitMQ, or Elasticsearch
  • Experience with performance testing and load optimization tools
  • Exposure to Agile/Scrum development practices
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