Full Stack Developer with 3+ years of professional experience building production-grade SaaS and e-commerce applications. I specialize in React.js, Next.js, TypeScript, and Node.js, delivering end-to-end solutions with a strong emphasis on scalable architecture, performance optimization (Core Web Vitals), and reusable component design. I write clean, well-documented code and collaborate closely with designers, backend engineers, and product teams across the full development lifecycle.
- 🏢 Currently: Full Stack Developer at Nexalance (Remote)
- 🎓 Education: BSc in EEE — Shahjalal University of Science & Technology
- 🌐 Portfolio: rejoyan.me
- 📧 Email: rejoyanislam0014@gmail.com
| Project | Description | Tech Stack | Links |
|---|---|---|---|
| RedPro 🏢 SaaS · Multi-tenant |
Real estate SaaS platform with subdomain-based multi-tenancy, RBAC, Redis caching, and role-based dashboards | Next.js NestJS TypeScript MongoDB Redis Docker |
|
| Neuronomous 🔌 IoT · Real-time |
Smart clock IoT platform with real-time MQTT sync, RFID-based attendance tracking, and analytics dashboard | Next.js TypeScript Express.js MQTT Socket.IO |
|
| CVHero 🤖 AI · SaaS |
AI-powered resume builder with ATS optimization, multi-template selection, and PDF generation | Next.js TypeScript MongoDB Redis Zod |
|
| Tilbod 🛒 B2B · Marketplace |
Monorepo B2B marketplace with Stripe & Rapyd payment integration and fully internationalized UI | Next.js React Express.js MongoDB Stripe |
|
| Oxford Portal 📊 B2B · Dashboard |
Multi-tenant B2B platform featuring complex data grids, interactive charts, and role-based access control | React Vite TypeScript TanStack Query Recharts |
|
| Scrape Server 🔧 Open Source · API |
Self-hostable REST API for web scraping with Cloudflare bypass, async/batch modes, and Swagger docs | Bun TypeScript Express.js Puppeteer Docker Zod |
|
| Lokkho 📚 EdTech · Full-stack |
Exam-prep platform for Bangladeshi government job seekers — question bank, mock tests & study planner | Next.js 16 Express.js MongoDB TypeScript JWT |
|
| Movix 🎬 Personal · Demo |
Movie & TV discovery app with TMDB API integration, infinite scroll, and animated transitions | React Next.js TypeScript RTK Query Framer Motion |
Open to Full Stack roles — feel free to reach out!