Bibak Roy

- Building scalable solutions for Kinetik's NEMT healthcare system, enabling seamless workflows. - Contributing to Trip Scheduler: patient & provider management, scheduling, driver dispatch, claims tracking & transparency dashboards. - Reduced UI latency by 40% via optimized rendering, memoization, code splitting & lazy loading. - Developing labeling system for Patients, Trips, Providers, Notes & Documents with advanced filtering. - Contributing to CI/CD workflows, code reviews & zero-downtime deployments.

- Led frontend dev of a renewable energy marketplace connecting landowners with developers for wind, solar & ecological projects. - Integrated Google Maps with land polygon selection for geospatial visualization & feasibility analysis. - Architected bidding workflow for lease/purchase offers with filtering by suitability & location. - Designed tier-based subscription (Free, Basic, Premium) with feature-level access control & role-based routing - Responsive UI with Vite, TypeScript, TailwindCSS & Context API

- Led Offsight migration: Angular to React, CSS to Tailwind, JS to TypeScript; 30% dev efficiency gain. - Cut loading time by 65% via optimization & reduced API calls; 10x boost in user satisfaction. - Built tracking, analytics, PDF editor, workflow automation & forecasting for 43 global companies, generating millions in revenue - Implemented real-time data (Socket.IO), state management (Redux Toolkit) & drag-and-drop (React DnD). - Introduced agile, CI/CD & unit/e2e testing for seamless deployment.

- Supported a YCombinator-funded company by building a visually stunning, pixel-perfect, and high-performance landing page (https://www.hockeystack.com/) for their Go-to-Market analytics platform, leading to a 28% growth in new user sign-ups. - Collaborated with the UI/UX team to ensure seamless design integration with improved navigation features, enhancing overall user experience and accessibility, generating 5x more customer engagement, and reducing bounce rate.

- Built Retune, a SaaS LLM fine-tuning tool using OpenAI APIs (GPT-3); lets users train personalized AI assistants & generate APIs for chatbot/agent integration; served 4000+ active customers. - Integrated Completions & Fine-tuning APIs; designed REST APIs with Next.js backend & managed MySQL via Prisma. - Built individual/group chat for Playroom mobile app with photo sharing, calendar events & park map. - Led full dev lifecycle of 6 React Native/Expo apps, transforming forestry data for 6000 field workers.

- Spearheaded the front-end design of BeatBarrow (https://beatbarrow.com/), utilizing Flexbox, Grid, and responsive design with SASS, ensuring cross-browser compatibility and building a music and picture upload system, currently engaging over 500 local users. - Implemented Next.js SSR & SSG methods for a smooth user experience (UX) and introduced an authentication system with JWT. - Facilitated backend (Node.js) with GraphQL and MongoDB, and integrated Stripe payment (one-time & subscription).