Technical Lead

Amex GBT is a place where colleagues find inspiration in travel as a force for good 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. What You ll do Lead and mentor a team of backend/Boomi Integration engineers in delivering high-quality software solutions Define technical architecture and design patterns for the GBT mid, back office and Boomi Integration systems Drive technical decision-making and establish development guidelines Conduct code reviews and ensure consistency to coding standards and quality guidelines Collaborate with product managers, architects, and customers on technical roadmap planning Design and develop complex Dell Boomi Integrations, backend services and APIs using Java and Spring Boot Architect and implement scalable microservices solutions for travel booking and operational workflows Optimize PostgreSQL database performance and design efficient data models Deploy and handle applications on AWS ROSA (Red Hat OpenShift Service on AWS) platform Manage EC2 instances and implement cloud-native solutions Provide expert-level application support and resolve complex production issues Lead sprint planning, technical grooming, and delivery estimation Develop a collaborative team environment and promote knowledge sharing Coordinate with multi-functional teams and manage technical dependencies Drive continuous improvement initiatives and technology adoption Participate in hiring and onboarding of new team members What Were looking for Bachelor s in Technology with minimum 10 years of professional Java development and Dell Boomi Integration experience with 3+ years in technical leadership roles Expert-level proficiency in Java 8+ and advanced programming concepts and deep expertise in Spring Boot, Spring Framework, and enterprise Java patterns Advanced knowledge of PostgreSQL including performance tuning, query optimization, and database design Extensive experience with AWS cloud services, particularly ROSA (Red Hat OpenShift Service on AWS) and EC2 Proven experience in designing and implementing microservices architecture at scale Strong background in application support, production troubleshooting, and incident management Experience leading development teams and mentoring junior developers Excellent communication and stakeholder management skills Strong understanding of software development lifecycle and Agile methodologies Experience in travel industry, TMC operations, or expense management systems Knowledge of additional AWS services (EKS, RDS, Lambda, API Gateway, CloudFormation) Experience with event-driven architecture and messaging systems (Kafka, RabbitMQ) Familiarity with monitoring and observability tools (CloudWatch, Prometheus, Grafana, ELK stack) and understanding of security frameworks, compliance requirements (PCI DSS, GDPR) Experience with DevOps practices, CI/CD pipelines, and infrastructure as code and knowledge of performance testing and capacity planning Certification in AWS or Red Hat OpenShift Dell Boomi Integration, Java 11+, Spring Boot, Spring Security, Spring Data JPA and PostgreSQL, Redis, RESTful APIs, GraphQL AWS ROSA, EC2, Docker, Kubernetes/OpenShift , Jenkins, GitLab CI/CD, Maven/Gradle Monitoring: CloudWatch, Prometheus, Grafana