Senior Engineer II

Key Responsibilities: Design and develop scalable backend services and APIs for the GBT mid and back-office operations Build and maintain microservices architecture using Java and Spring Boot Implement and optimize database solutions using PostgreSQL Deploy and manage applications on AWS cloud infrastructure, particularly ROSA (Red Hat OpenShift Service on AWS) Manage EC2 instances and related AWS services for optimal performance Provide application support, troubleshooting, and performance optimization Collaborate with cross-functional teams to deliver high-quality software solutions Participate in code reviews, system design discussions, and technical documentation Monitor system performance and implement improvements for scalability and reliability Support production environments and participate in on-call rotations as needed Required Skills Experience Minimum 7 years of professional Java development experience Strong expertise in Java 8+ and object-oriented programming principles Extensive experience with Spring Boot framework and Spring ecosystem Proficient in PostgreSQL database design, optimization, and management Hands-on experience with AWS cloud services, particularly EC2 and ROSA (Red Hat OpenShift Service on AWS) Strong understanding of microservices architecture and distributed systems Experience in application support and production troubleshooting Knowledge of RESTful API design and development Familiarity with containerization technologies (Docker, Kubernetes/OpenShift) Experience with CI/CD pipelines and DevOps practices Strong problem-solving skills and attention to detail Preferred Qualifications Experience in travel industry or TMC operations Knowledge of additional AWS services (RDS, Lambda, S3, etc.) Experience with message queuing systems (RabbitMQ, Apache Kafka) Familiarity with monitoring tools (CloudWatch, Prometheus, Grafana) Understanding of security best practices and compliance requirements Experience with Agile/Scrum methodologies Must be willing and able to work in 2nd shifts (3:00 PM IST to 12:00 AM IST) and occasional weekends as required Must be willing to work from Bangalore office location minimum 3 days in a week Application Support Maintenance Provide L2/L3 application support for Java-based GBT mid and back office systems Monitor system health, performance metrics, and proactively identify potential issues Troubleshoot and resolve production incidents, bugs, and performance bottlenecks Perform root cause analysis and implement permanent fixes for recurring Location Bangalore, India Disclaimer : This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.