Dec 2018 – Nov 2020 · 1 yr 11 mos · Bengaluru, Karnataka, India

• Owned full product lifecycle — from idea conception, design, and prototyping to end-to-end development — delivering high-quality, production-ready solutions from scratch.
• Implemented DevOps culture by establishing CI/CD pipelines using Jenkins (with Maven), Bitbucket, JaCoCo, Checkmarx, SonarQube, and containerized deployments with Docker, along with configuration management best practices.
• Designed and developed a metadata-driven microservices architecture for a data pipeline using Spring Boot, Spring Cloud (Cloud Gateway, Netflix Eureka), and Kubernetes.

Jun 2017 – Dec 2018 · 1 yr 6 mos · Bengaluru, Karnataka, India

• • Served as Senior Engineer in building a metadata-driven architecture across multiple Big Data platforms, including Hadoop, HBase, Hive, Pig, Sqoop, Spark, Flume, and Storm.

Jun 2014 – Feb 2017 · 2 yrs 8 mos · Bengaluru, Karnataka, India

• Took complete ownership of a product at Morgan Stanley, managing the full lifecycle from requirements
• gathering through production deployment.
• Designed and developed key features for traders and sales teams, enhancing efficiency and usability.
• Architected a comprehensive middle-tier service layer using Spring, Apache CXF (REST, SOAP), and Big Data technologies (Hadoop, HBase, Hive, MapReduce) for large-scale computation.
• Proposed and presented a performance optimization initiative to Executive Directors; led a team of two interns to implement a distributed caching system using Hazelcast with Kryo serialization, significantly improving response times.
• Implemented a real-time messaging system to deliver instant UI updates without manual refresh.
• Collaborated with the QAPM testing team to address observations and defects, ensuring product quality and securing final release sign-off.

Jul 2013 – May 2014 · 10 mos · Chennai, Tamil Nadu, India

• Led end-to-end product development from scratch in a fast-paced startup environment, driving self-directed learning and rapid solution delivery.
• Collaborated with architects on research and development to address complex analytical challenges and design effective solutions.
• Implemented ETL processes to extract data from multiple client sources for downstream analytics.
• Performed predictive calculations using MapReduce and integrated computed results into the Hadoop
• ecosystem.
• Designed and developed a service layer to retrieve data from Hadoop and present it via a JSF-based UI.
• Built HBase–MapReduce workflows for pre-hire and post-hire business analytics using machine learning, and automated execution using Jenkins.
• Developed a user management framework with LDAP integration and extended functionality using Apache Shiro for security.
• Evaluated emerging technologies and created proofs of concept to validate technical feasibility.

Nov 2012 – Jun 2013 · 7 mos · Chennai, Tamil Nadu, India

• Involved in both UI and server side development for Firmenich, Switzerland (Geneva)
• Member of a core development team responsible for development of components for various modules.
• Analysing the critical areas in O2 (Action Report) for the enhancements
• Managing clients, which includes giving resolutions/work-around for the issues raised by the customer meeting SLA, change request (CR) analysis, design and development.
• Prioritising the CRs and coming up with a quick turnaround time on responding to different issues raised on the product.

Mar 2010 – Oct 2012 · 2 yrs 7 mos · Chennai, Tamil Nadu, India

• Contributed to both UI and server-side development for General Motors, US.
• Designed and implemented the overall system technical architecture.
• Assessed technology options, developed proofs of concept, and created reusable application framework components and libraries.
• Established and maintained coding standards, conducted code reviews, and provided solutions for
• performance optimization.
• Delivered internal technical review sessions to share insights on emerging industry trends.