Java Full Stack Developer

Job Title

Experience

Department

Job Summary

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.

Key Responsibilities:

• 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.

Tech Stack You'll Work With

• Backend

  : Java 21 (OpenJDK), Spring Boot, MySQL 8.4, Aurora RDS

• Frontend

  : React v19, Bootstrap 4.1.3, jQuery 3.3.1, Owl Carousel, Select2

• Tools

  : Eclipse, VS Code, Postman, WinSCP

• API

  : RESTful services, third-party integrations (GDS, LCC, Payment APIs)

Required Skills & Experience:

• 610 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.