Gaurang Keluskar
Software Development Engineer
👋 Hello! I'm SDE I with 3 years of experience in building high-quality, scalable front-end solutions.
🚀 Currently, I'm focused on developing complex React.js applications and ensuring code quality in Agile environments.
React.jsNext.jsPreactTypeScriptJavaScriptRedux ToolkitMaterial UITailwind CSSBootstrapNode.jsRESTFul APIExpress.jsMongoDBSQLZustandGraphQL
My Journey
Software Engineer
Cogitate Technology
June 2025 - November 2025
- Built the Nationwide Mutual Insurance Company carrier integration for the "FTP" project from scratch, including SDUI configuration for multiple screens and JSONata transformations to convert API requests/responses into the unified policy object.
- Implemented Cogitate’s CAIRA (AI Submission Agent) in the FTP project by developing transformations to map AI response objects to the policy object, creating the confidence-score transformation, and building a backend hook to fetch agent, agency, and underwriter details.
- Developed comprehensive Jest unit test cases for both frontend and backend, achieving high test coverage above 85% and ensuring stability across features.
Software Development Engineer I
ImpactGuru Pvt Ltd
March 2025 - June 2025
- Developed ImpactGuru story pages (v11) with a focus on performance, resulting in a 50% reduction in user bounce rates. Delivered 3 production-ready websites "Fund My Cure", "Save a Life", and "Care Guru Foundation" from concept to deployment using HTML, CSS, jQuery, Bootstrap, and PHP, ensuring responsiveness and optimal performance by following industry best practices. Developed a comprehensive Hospital Listing website using React.js, implementing key features such as search, filtering, pagination, and a detailed hospital information page to improve user experience and data accessibility.
Software Development Engineer I
Jio Platforms Limited
September 2022 - March 2025
- Optimized "Spin2Win", "Jackpot", and "Ludo" games, reducing initial load time by 50%. Led frontend migration from Angular → React → Preact, improving performance and reducing bundle size.
- Built "JioCloud PC" web app using React.js with responsive, fast, and intuitive UI. Implemented microfrontend modules for FAQ, TnC and Privacy Policy, enabling independent deployments. Rebuilt the JioEngage Ludo game using React.js, integrating PixiJS for high-performance rendering and GSAP for smooth animations, resulting in an improved and scalable game experience.
- Contributed to "Mera Sansad" and "Citizen View" platforms with key feature delivery and bug resolution. Identified and resolved critical bugs proactively, ensuring smooth and timely sprint releases. Recognized as a Star Performer for impactful contributions.
Bachelor of Engineering in IT
Vidyalankar Institute of Technology, Mumbai
July 2019 - July 2022
Diploma
Government Polytechnic Mumbai
June 2016 - May 2019