Oct 2022 – Jul 2023 · 9 mos

• Designed and built real-time streaming services using Socket.IO, Java, and Apache Flink to transmit patient vitals (ECG, SpO2, etc.) from bedside monitors to dashboards, enabling faster clinical decisions.
• Engineered HL7 and FHIR data transformers to support seamless EMR integration, enabling HIPAA-compliant.
• Implemented mTLS authentication, ensuring compliance with healthcare standards.

Jan 2022 – Oct 2022 · 9 mos

• Designed and developed a Spring Boot, Kafka system to process continuous streams of sensor and image data from field equipment.
• Detected early signs of machine faults by analyzing engine images, built web dashboard for operators to act on alerts.
• Did set up real-time alerts using SNS helping teams respond faster to potential corrosion or failures.
• Tuned performance and fixed memory issues across services, boosting throughput by 20%.

Nov 2019 – Dec 2021 · 2 yrs 1 mo

• Upgraded the user management system to support roles, scopes, and integrated Keycloak for SSO.
• Built a Spring library to migrate massive industrial data sets to S3, cutting data transfer time by 40%.

Jul 2018 – Oct 2019 · 1 yr 3 mos · Greater Bengaluru Area

• Developed web applications to help customers visualize the health, productivity of CAT machines.
• Given early insights of equipment health, enabling timely part replacements and reducing downtime.
• Hands-on experience with IntelliJ, Microsoft Azure, and Java 8.
• Web application development using microservices architecture.
• Manage source code and releases using Microsoft Visual Studio and Git.
• Work closely with E2E teams to identify and resolve issues across environments.
• Consistently commit to achieving 100% of sprint goals and delivering high-quality features.

Jul 2016 – Jun 2018 · 1 yr 11 mos · Greater Bengaluru Area

• Developed backend systems for Mining division, to visualize equipment operator productivity.
• Implemented Redis caching to speed up data retrieval by ~40%, improving performance.
• Built APIs for generating real-time notifications using Quartz scheduler.

Jan 2016 – Jun 2016 · 5 mos · Greater Bengaluru Area

• Developed automation system to execute ETL builds across multiple internal data warehouses containing mining and operations data for Caterpillar’s analytics teams.
• Built automation scripts to run ETL jobs across data environments, reducing manual effort.

Apr 2014 – Jul 2014 · 3 mos

• Developed a GUI application for users schedule AWS EC2 instance operations (start/stop), eliminating the need for manual console access.
• Integrated with AWS dependencies to trigger EC2 actions based on user-defined schedules.
• Reduced unnecessary EC2 uptime and did cut infrastructure costs during non-peak hours.