Amex GBT is a place where colleagues find inspiration in travel as a force for valuable and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

This role focuses on designing and maintaining enterprise Java services within distributed architectures. You'll work across the full development lifecycle—from API design and Spring Boot development to deployment automation and production support—while collaborating with cross-functional teams in AWS and Linux environments.

What You’ll Do
- Build, develop, and maintain Java-based services/APIs (REST/SOAP) and SOA/web services in a distributed, multi-tier architecture, managing XML and JSON data exchanges.
- Develop and maintain Spring Boot applications with containerized deployments on Docker, Tomcat, and OpenShift using strong Unix/Linux operational skills.
- Support and implement integrations using Kafka and various queuing or messaging approaches.
- Work with relational databases (Postgres, SQL Server)



and NoSQL databases, including XML data handling, schema design, and query optimization.
- Participate in or lead Java migration/upgrade efforts (JDK 8/11 → JDK 17), ensuring compatibility, performance, and security.
- Build and maintain CI/CD pipelines and automation (Maven builds, GitHub workflows, Jenkins jobs, artifact publishing to Nexus).
- Integrate with communication platforms including SMS providers (Syniverse/Twilio), email delivery platforms (SparkPost), and security integrations (Proofpoint/DMARC).
- Collaborate with multi-functional teams to develop clear user documentation and communicate status, risks, and build decisions.
- Fix and support applications across multiple runtime environments and deployment platforms.
- Mentor team members and contribute to continuous improvement of development practices and architecture standards.

What We're Looking For
- 5+ years of extensive ha

📌 Full Stack Developer (Bengaluru East)
🏢 American Express Global Business Travel
📍 Bengaluru East