Gagandeep Singh Windsor

Software Developer (Contract) at YCJ Group Inc

Designed and developed a Chrome extension from scratch using React, TypeScript, Tailwind CSS, and WXT framework. Architected authentication with AWS Cognito and data management with DynamoDB and Lambda. Implemented real-time API communication, optimized performance, and ensured secure storage handling. Scaled the extension to 10,000+ active users and led end-to-end deployment to the Chrome Web Store.

Software Engineer/Integration Developer (Full Stack) at Accenture India

Built 50+ D3.js-based data visualizations in React/Node.js; led widget configuration tool development, accelerating widget configuration by 30%. Built and maintained 300+ REST/SOAP APIs in a 3-layer architecture (frontend, business, backend data) using TIBCO BW6; implemented idempotency for reliability. Developed a JWT-integrated testing application for 5+ deployment environments on AWS and deployed TibcoBW-based APIs on AWS with FTL pub/sub messaging. Collaborated with design teams to translate diagrams into orchestrated services.