Full Stack Tech Lead – Java & React (Airline Domain)

Job Title: Full Stack Tech Lead – Java & React (Airline Domain)

Type: Full-time

Department: Technology – Airline Platform

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:

• 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.