Developed end-to-end Java full-stack solutions for financial services, collaborating with product teams and stakeholders to analyze requirements. Built and optimized backend processes using AWS Lambda, designed Cassandra data models with partitioning and bucketing, and tuned PL/SQL batch workflows for high-volume data processing. Implemented centralized configuration with Spring Cloud Config and Consul across distributed microservices. Created interactive front-end with Node.js, React.js, and Redux. Established centralized logging and monitoring with ELK Stack and CloudWatch, improving observability and issue resolution. Worked on polyglot microservices in Java, Golang, and Python, and built CI/CD pipelines with Jenkins and Docker.

Java Full Stack Developer at UBS

June 1, 2024 - May 1, 2025

Developed Spring Boot microservices and REST APIs, with AngularJS front-end; deployed on Azure. Built reusable business components and utilities within a Spring framework for scalable enterprise apps. Established CI/CD pipelines using GitLab CI/CD and Bamboo; authored Maven build scripts. Worked with Cassandra and MongoDB NoSQL databases and implemented AMQP messaging with RabbitMQ. Created RESTful APIs, implemented API proxies using Apigee Edge, and enhanced observability with Log4j, ELK Stack, and Splunk. Implemented Redis-based rate limiting and real-time monitoring with Prometheus and Grafana. Containerized ML models with Docker, deployed on Kubernetes, and integrated CI/CD for scalable ML pipelines. Adhered to TDD, Agile practices, and Jira-based collaboration.

Java Full Stack Developer at John Deere

July 1, 2023 - May 1, 2024

Developed Spring Boot microservices and Java APIs for AWS Lambda, integrating with AWS services (S3, DynamoDB, Kinesis, SNS, SQS). Designed high-performance logic using Coherence cache, Spring IoC, and XML-based configuration. Built React front-end consumption of REST APIs; managed JBoss servers on UNIX across staging, QA, and production. Implemented JMS for asynchronous messaging and configured Log4j for robust logging. Managed GitHub repositories and implemented CI/CD pipelines with AWS CodePipeline for automated build, test, and deployment.

Java Developer at LEO Pharma

June 1, 2020 - July 1, 2022

Developed Spring Framework applications using IOC/DI and Service Locator patterns. Built Hibernate-based persistence with Oracle DB, including stored procedures and multi-threaded transaction processing. Implemented REST APIs and dynamic front-ends with AngularJS/jQuery. Automated deployment and CI/CD via GitHub Actions; deployed on Jetty and Pivotal Cloud Foundry (PCF). Implemented batch processing and JasperReports Server for reports; created Linux shell scripts for deployment automation. Delivered prototypes and scalable project layouts in an Agile environment.