• Developing scalable microservices-based financial applications using Java, Spring Boot, React, and AWS.

• Designing and building high-performance RESTful APIs to support secure, high-volume payment transactions.

• Implementing OAuth2, JWT, and Spring Security to strengthen authentication and platform security.

• Improving system performance and reliability through microservices architecture and asynchronous messaging (Kafka, RabbitMQ).

• Deploying cloud-native applications using Docker, Kubernetes, and CI/CD pipelines (Jenkins & GitHub Actions).

• Optimizing database performance across PostgreSQL, MongoDB, and MySQL through indexing and caching strategies.

• Enhancing system observability with Prometheus, Grafana, and Splunk to improve monitoring and incident response.

• Collaborating with cross-functional teams in an Agile/Scrum environment to deliver scalable fintech solutions.

• Developed enterprise web applications using Java, Spring Boot, Angular, and microservices architecture.

• Built and maintained RESTful APIs to integrate backend services with modern frontend applications.

• Implemented secure authentication and authorization using OAuth2, OpenID Connect, and SiteMinder.

• Automated build and deployment workflows using Jenkins, Docker, and Kubernetes.

• Designed event-driven architectures using Apache Kafka to enable real-time data processing.

• Improved application scalability and performance through Spring Cloud microservices.

• Implemented ORM-based persistence using Spring Data, Hibernate, and JPA.

• Collaborated with DevOps teams to monitor and maintain services using Amazon CloudWatch and cloud platforms.

• Worked in Agile development environments, contributing to sprint planning, feature delivery, and continuous improvement.