Full-Stack Web App
Production-ready web apps with React 19, TypeScript, Tailwind, and Supabase/Firebase. Includes auth, database, testing, CI/CD, and deploy.
- React 19 + TypeScript + Tailwind
- Supabase or Firebase backend
- Vitest + Playwright testing
- GitHub Actions CI/CD
- Vercel or Firebase Hosting
- WCAG 2.1 AA accessibility
E-Commerce Platform
Config-driven storefronts with cart, checkout, variants, admin dashboard, and hardened security. Based on RollON production patterns.
- Product catalog + variants
- Cart + checkout flow
- Admin dashboard
- Config-driven branding
- CSP + env validation
- SEO + Open Graph
PWA / Mobile-First App
Offline-first PWAs with install prompts, push notifications, and WhatsApp/WebAPK distribution. Optimized for emerging markets.
- Service worker caching
- Offline-first data sync
- Install + share flows
- WhatsApp deep linking
- Cluster-based routing
- Low-bandwidth optimization
AI Integration & Agents
Add AI features to existing products: chat assistants, automation workflows, multi-agent systems, and prompt engineering.
- AI chat assistants
- Automation workflows
- Multi-agent orchestration
- Prompt engineering
- RAG / retrieval setup
- API design + cost controls
Game / Canvas Experience
Browser games and motion-heavy experiences with Canvas 2D, WebAudio, GSAP transitions, and accessible UI overlays.
- Canvas 2D game loop
- WebAudio SFX + music
- GSAP cinematic transitions
- Accessible UI overlay
- Leaderboard + auth
- PWA packaging
Technical Consulting
Architecture review, test strategy, performance audit, accessibility remediation, and developer workflow optimization.
- Code review + architecture
- Test strategy + coverage
- Performance audit
- Accessibility remediation
- CI/CD pipeline design
- Developer tooling
Core Capabilities
Frontend
Production UIs with React 19, TypeScript strict mode, Tailwind, and performant motion.
Backend & Data
Auth, APIs, and data modeling across Supabase and Firebase with real-time sync.
Quality & DevOps
CI/CD, accessibility, and test coverage as a first-class requirement, not an afterthought.
AI & Automation
Multi-agent workflows, prompt engineering, and AI-assisted delivery without quality loss.
Interactive & Canvas
Games and motion-heavy experiences with Canvas 2D, WebAudio, and PWA offline-first behavior.
Shipping & Growth
From idea to live product fast, with case studies, metrics, and iteration built in.
How I Work
Scope in 48h
Clear requirements, fixed-price or time-and-materials, no vague estimates.
Ship in Sprints
Weekly builds with live previews. You see progress, not slides.
Quality Gates
Every build passes lint, tests, and accessibility checks before review.
Deploy + Handoff
Production deploy, docs, and a clear maintenance plan.
Common Questions
Do you work with clients outside Bangladesh?
Yes — I’m comfortable across time zones and work with clients globally. English is my primary working language.
What’s your availability?
Typically 20–30 hrs/week. For fixed-scope projects, I can concentrate hours to ship faster.
Do you take equity instead of cash?
For the right project, yes. I’m open to hybrid arrangements for ventures with strong product-market fit.
What tech do you avoid?
I avoid unnecessary complexity. If a static site, CMS, or no-code tool solves it better, I’ll say so.
Ready to build?
Tell me what you’re building. I’ll reply within 24 hours with a scoped proposal.
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