Built and scaled a real-time data backbone for C4OPS (Care iNtellect for Operations), processing millions of clinical events per day with sub-second p99 latency. Designed and delivered UPT1 and UPT2 releases by implementing a Data Aggregation & Transformation Engine (DATE) and a low-latency, fault-tolerant ingestion layer integrated via a data fabric. Implemented a rule-driven transformation framework using Drools (50+ dynamic rules) and reduced workflow iteration time by 70%. Architected streaming and storage primitives using AWS Kinesis and DynamoDB single-table design to reduce latency by 40% and support 2–3× traffic growth. Extended C4OPS with a Customer Configuration Engine (CCE) and built configuration/rule execution pipeline using Flink SQL, AppConfig, and DynamoDB for real-time propagation. Built admin-facing UI using React with schema-driven screens, data grids, validation, and Excel import/export, reducing manual UI development by 60%. Developed cloud-native backend servic

Software Engineer at Valley Bank

August 1, 2024 - December 31, 2024

Architected and developed scalable, low-latency distributed systems for power grid management, enabling real-time monitoring and control via React (TypeScript), .NET (C#), AWS Lambda, EC2, RDS (Postgres), and Docker. Shipped 24+ interactive map visualization features using Mapbox GL, Turf.js, and WebGL; improved animation performance by 23% and optimized delivery via CloudFront and S3. Designed platform and microservice integrations using enterprise integration patterns for reliable data flow and fault isolation. Spearheaded migration of legacy systems to serverless using AWS SAM and the Serverless Framework, improving performance by 20% and reducing operational overhead. Enhanced scalability with TypeScript/React/Redux and build/runtime tooling; designed and deployed Azure App Service and Azure Functions with event-driven workflows using Azure Service Bus.

Software Engineer at Purple Talk

August 1, 2020 - July 31, 2022

Designed and developed mission-critical financial systems supporting end-to-end Corporate Actions workflows including announcement capture, entitlement calculation, notifications, and payments for global operations teams. Built reusable backend components using Java, Spring, and Hibernate for complex instruments (cash dividends, tenders, rights subscriptions, stock options). Improved reliability using unit and integration testing with HUnit and Mockito, reducing production defects. Automated build/deployment workflows using Jenkins and Unix shell scripts. Administered Azure cloud infrastructure including AKS, Azure Functions, Storage services, Synapse Analytics, and Cloud SQL. Enforced security and compliance with IAM policies and KMS encryption in the release pipeline. Supported production operations using ServiceNow, Autosys, DB2, Sybase, and internal alerting/host management tools.