I BUILD THE WEB. AT SCALE.
Hey, I'm Proteen Das — Fullstack Developer & Frontend Specialist. I build responsive, high-performance enterprise websites used by global brands, and I'm passionate about AI, chatbots, and LLMs.
RESULTS-DRIVEN FULLSTACK ENGINEER
I'm a software developer building responsive, high-performance web and mobile applications using JavaScript, TypeScript, React, Next.js, Flutter, and modern headless CMS platforms — AEM, Adobe EDS, Contentful, and Strapi.
I've led end-to-end delivery of enterprise corporate websites for global brands — owning everything from architecture to production deployment in agile cross-functional teams.
"Great interfaces ship when performance, accessibility, and design thinking converge."
TOOLS I SHIP WITH
Languages & UI
Libraries & Runtimes
Content Platforms
Infra & Data
AI / Tooling
WHERE I'VE SHIPPED THINGS
— Present
Junior Software Engineer
- Led end-to-end development of responsive corporate websites for global enterprises — Olam Agri, ofi, and Mindsprint — using Vanilla JS, React, Next.js, AEM, Adobe EDS, Contentful, and Strapi.
- Designed front-end code architecture and project structure from scratch: reusable components, routing, CMS integrations aligned with performance and scalability best practices.
- Developed multiple POCs to validate new features, third-party integrations, and content workflows across CMS and UI layers.
- Independently owned the lifecycle from local development to production deployment, coordinating with designers, product owners, and backend teams.
— Jul 2024
Junior Software Engineer Trainee
- Trained in enterprise-level web development practices and modern headless CMS platforms.
- Contributed to live client projects while learning production deployment workflows and agile collaboration.
— Jan 2024
Flutter Developer
- Worked on an E-Commerce mobile application built in Flutter, implementing local device storage of user information synced from server.
— Dec 2023
Software Engineer Trainee
- Developed POCs for a Road Safety & Parking Assistance app and a Learning Management System using Flutter, Firebase, and LangChain.
- Contributed as UI Designer alongside engineering responsibilities.
— Aug 2023
Full Stack Developer
- Led the Mobile App Development team, building a fully functional VR mobile application from scratch using Flutter, Firebase, and Unity.
THINGS I'VE BUILT
E-Commerce Website
Full-stack e-commerce app with React.js, Spring Boot & MySQL. Features role-based authentication for Admin & Customer, product management, cart, order history, and delivery tracking flows.
Online Job Portal
Job portal with role-based dashboards for Admin, Employer, and Jobseeker. Features job posting, application management, and candidate screening with admin-controlled approval workflows.
TEDxHITK 2023
Designed and developed the official website for TEDxHITK 2023 as Tech Head — a full TED event independently organised by the college, featuring responsive design and interactive elements.
Hospital Management
Full-stack web application for patient appointment booking and doctor prescription management with secure authentication and role-based access control.
Cancer Detection AI
Comparative ML study for early breast cancer detection from mammograms — implementing Random Forest with Genetic Algorithm and Multi-Layer Perceptron (MLP) for accuracy benchmarking.
Student Management
Comprehensive system for student registration and administrative management with optimised database queries for fast lookup and reporting across large datasets.
BUILT ON A STRONG FOUNDATION
Computer Science & Business Systems
CERTIFIED ACROSS THE STACK
GOT A PROJECT IN MIND?
Whether it's an enterprise web build, a CMS integration, or an AI-powered app — let's talk.