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Senior Java Developer with 5+ years in Microservices & Cloud
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Java Backend Developer (5 Years) with expertise in designing and developing scalable, high-availability enterprise applications using Java 8/11/17, Spring Boot, Microservices, Kafka, REST APIs, Hibernate, JPA, Docker, Kubernetes, and AWS. Skilled in building cloud-native solutions, migrating monoliths to microservices, and implementing CI/CD pipelines with Jenkins, Git, and Maven. Strong focus on system design, performance optimization, scalability, and Agile delivery.
Quess Crop
Java Backend Developer
March 1, 2021 – Present
Bengaluru, Karnataka, India
Digital Core Banking Platform
March 1, 2021 – Present
Developed a digital core banking system to manage customer onboarding, loan processing, and payments. The system transitioned from a monolith to a microservices-based architecture deployed on AWS. Integrated Kafka for event streaming, Redis for caching, and Elasticsearch for fast data retrieval. Enabled secure APIs using OAuth 2.0 and JWT. Achieved high availability, 24/7 uptime, and reduced transaction latency by 30%. Designed and deployed microservices ensuring scalability and high availability. Integrated Kafka and RabbitMQ for inter-service communication and event-driven workflows. Implemented Redis caching and optimized SQL queries to reduce response time by 25%. Automated CI/CD pipeline with Jenkins and Docker, reducing release cycle from weeks to days. Secured APIs with OAuth 2.0 and JWT authentication. Conducted unit and integration testing with JUnit/Mockito to ensure 95% defect-free releases. Collaborated in Agile sprints, actively participating in planning, code reviews, and retrospectives.
Retail Order Management System
March 1, 2021 – Present
Built a retail order management platform enabling order placement, inventory tracking, and reporting. Designed domain-driven microservices, integrated with third-party payment gateways, and implemented real-time inventory sync via Kafka. Used Apache POI for Excel-based reporting. Improved system scalability and reduced downtime, enabling smoother seasonal sales handling. Developed REST APIs with Swagger documentation for seamless integration. Implemented real-time inventory management using Kafka and RabbitMQ. Designed domain-driven architecture improving maintainability and extensibility. Automated order processing and Excel-based reporting via Apache POI. Optimized queries in MySQL/PostgreSQL for high transaction volumes. Wrote unit tests with JUnit/Mockito, improving defect detection by 20%. Coordinated with QA and DevOps teams for CI/CD deployments on Kubernetes.
Insurance Claims Processing System
March 1, 2021 – Present
Developed a claims management system handling policy claims, fraud detection, and settlement. Designed microservices with batch jobs for large data processing, integrated Kafka for fraud alerts, and used Elastic-driven architecture for fast claim searches. Deployed on Kubernetes with Prometheus and Grafana for monitoring. Reduced claim processing time by 40% and improved fraud detection accuracy. Developed REST APIs for claims lifecycle management. Implemented batch jobs in Spring Batch for policy and claims processing. Integrated Kafka/RabbitMQ for fraud detection and real-time alerts. Used Cassandra and MongoDB for high-volume claims storage. Designed elastic-driven search for faster claim lookups. Automated CI/CD pipelines with Jenkins and Docker, reducing deployment failures. Monitored system with Prometheus/Grafana ensuring 24/7 uptime. Collaborated with Agile teams ensuring timely sprint deliverables.
Cultural Fit Analysis
The candidate has worked on diverse projects across banking, retail, and insurance domains, showcasing adaptability and broad industry exposure. The consistent application of modern technologies (Microservices, Kafka, AWS, Kubernetes) and Agile methodologies across projects indicates a strong alignment with contemporary development practices and a culture of continuous improvement. The detailed descriptions of contributions to system design, performance, and reliability suggest a proactive and responsible team member.
Soft Skills & Operational Fit
The candidate's resume highlights active participation in Agile sprints, including planning, code reviews, and retrospectives, indicating strong collaboration and teamwork skills. Experience in coordinating with QA and DevOps teams further demonstrates operational fit. The focus on performance optimization, scalability, and high availability suggests a proactive and quality-oriented approach to development.