# Harnish Savadia > Software Engineer @ PolicyEngine | 2X AWS Certified | Full Stack Engineer | Software Developer | Python, Java, SQL, React, TypeScript, AWS | CS Grad @ RIT | New Grad | Built Software @ Ecolab Location: Rochester, New York Metropolitan Area, United States Profile: https://flows.cv/harnish I've worked at Ecolab as a Software Developer, undertaking multiple roles across the stack to deliver scalable applications using C# .NET, React Native, and Azure cloud services. I specialize in building robust backend solutions and optimizing data processing pipelines, having reduced processing times by 70% across distributed systems, as well as developing end-to-end monitoring systems integrating cloud services with real-time tracking capabilities. I hold a master's degree in computer science from Rochester Institute of Technology with a focus on development, complemented by an Advanced Certification in Big Data. ## Work Experience ### Software Engineer @ PolicyEngine Jan 2025 – Present Contributing to an Open-Source platform used by Researchers, Economists, and Policymakers to model the real-world impact of Tax and Benefit legislation across the US and UK. Web App & Infrastructure: • Optimized core policy simulations by developing cross-SDLC features for a full-stack platform (Python/Flask, React) leading to a 20% efficiency increase and improved backend reliability through robust pytest API testing. • Refactored legacy React codebase, reducing bundle size by 15% and increasing test coverage by 20% with Jest and RTL. • Enhanced CI/CD with GitHub Actions + GCP Cloud Build, cutting build times 30% and reducing deployment failures by 40%. • Key contributor to the Web App v2 architectural revamp (Vite, Mantine, TypeScript), establishing a reusable component library with Storybook to ensure consistent UI, responsive design, and future scalability. ### Software Engineer @ Ecolab Jan 2023 – Jan 2024 | Irving, Texas, United States Built and maintained production systems serving Starbucks, Wendy's, Panera Bread, Texas Road House, and JW Marriott across thousands of locations. Prep N Print Flex - Xamarin / React Native: • Maintained PrepNPrint’s print system with C#, .NET Core Web APIs, and Entity Framework, ensuring 99.9% uptime while handling 50K+ daily requests. • Optimized data upload, reducing processing time to under 3 minutes, eliminating timeouts and enhancing resource efficiency across 40 cores. • Designed key screens and navigation for the React Native app with TypeScript and Zustand. Led a monolithic migration using the strangler fig pattern, improving scalability and data integrity Remote Temperature Monitoring: • Designed REST APIs for Ecolab’s RTM app, integrating IoT devices through MQTT protocol and Azure Event Grid. • Developed Azure Functions for database operations and device monitoring, implementing a 15-minute polling system with Twilio integration. • Architected a React Native app with a Devices Dashboard for temperature monitoring, historical alerts, and time-series visualization. Strengthened security with location-based and role-based access controls. ### Full Stack Developer @ Exposys Data Labs Jan 2020 – Jan 2020 | Bengaluru, Karnataka, India • Collaborated on a WebRTC-based video conferencing platform, assisting with WebSocket signaling implementation, and conducting cross-browser compatibility testing. • Implemented JWT authentication, reducing login failures by 40% and improving overall user experience by streamlining the login process. ### Data Engineer @ L&T Realty Jan 2019 – Jan 2019 | Powai, Maharashtra • Implemented an Employee/Customer Enquiry App with an interface performing database communication with customary queries segregated concerning over 10+ domains using PowerBI and Tableau. • Increased access of over 2500+ employees under different departments to submit their queries. ### Web Developer @ Paciugo Gelato & Caffè Jan 2019 – Jan 2019 | Dallas, Texas, United States Developed web assets in Figma and translated them into modern React code using React Hooks and Redux Toolkit for state management. Refactored the legacy PHP website into a more robust, scalable React application. ## Education ### Master's degree in Computer Science Rochester Institute of Technology Jan 2021 – Jan 2024 ### Bachelor of Engineering - BE in Computer Engineering University of Mumbai Jan 2017 – Jan 2021 ## Contact & Social - LinkedIn: https://linkedin.com/in/harnish-savadia - GitHub: https://github.com/harnish7576 --- Source: https://flows.cv/harnish JSON Resume: https://flows.cv/harnish/resume.json Last updated: 2026-04-01