Habit Tracking→
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CraveTheApp
Habit tracking mobile application with gamification features
TypeScriptNode.jsExpress.jsPrisma ORMMongoDBRedisStripe
Ruhul AminFull Stack Developer
I'm Ruhul Amin, a Full Stack Developer specializing in Next.js, Node.js, MongoDB, and scalable web applications. I move ideas from Figma to production with MERN, keep APIs documented, and tune queries plus caching so launches stay smooth.
Shipping expressive interfaces, predictable APIs, and launch-ready infrastructure with a maker cadence.
What I do
- Build API-first backends with docs, tests, and observability.
- Integrate payments (Stripe/PayPal) with receipts and webhooks.
Tooling & ops
TypeScriptNext.jsNodeMongoDBPostgresTailwindPrisma ORMStripePayPalAWSNginx
Capabilities
Stack depth and product instincts
Frontend
Core- JavaScript/TypeScript
- React.js & Next.js
- Redux Toolkit
- Tailwind CSS
- Framer Motion
Backend
Core- Node.js & Express
- Prisma ORM & Mongoose
- Nest JS
- MongoDB & PostgreSQL
- Testing with Jest
Systems
Core- BullMQ queues
- Redis caching
- VPS + Nginx
- CI/CD pipelines
- Monitoring & logging
Payments & Tools
Core- Stripe & PayPal
- Webhook reliability
- Visual Studio Code
- Neovim
- Postman
Selected Work
Projects and systems
Diet & Nutrition→
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Mortben Diet App
A diet and nutrition mobile application for personalized meal plans.
TypeScriptNext.jsReduxTailwindNode.jsMongoDBPrisma ORM
Healthcare→
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Medic Online
Medical Certificate issuance and verification system for remote healthcare.
Next.js & ReduxTailwindTypeScriptNode & Express.jsMongoDB & Prisma
Experience
Where I add value
Full Stack Developer
SM Technology Limited
Owning dashboards, payments, and performance workstreams.
- Built role-based analytics dashboard with Next.js and Supabase.
- Integrated Stripe + PayPal checkout with webhook retries.
- Improved Core Web Vitals into the 90s via bundle trimming and caching.
Assistant Engineer
Networld Bangladesh Group
Maintained production systems and collaborated across teams.
- Shipped automation tools that reduced manual ops by 25%.
- Hardened nginx/Node deployments with observability dashboards.
- Partnered with design to launch an accessible UI refresh.
Education
Foundations and ongoing learning
B.Sc. in Computer Science
Northern University Bangladesh
Software engineering, data structures, systems design
Diploma in Engineering
Rangpur Polytechnic Institute, Rangpur
Networking, hardware, and software fundamentals
Courses & training
Certifications and upskilling
Reactive Accelerator
Learn with Sumit
Performance patterns, data fetching, edge deployment
Microcontroller & Programmable Logic Controllers
National Engineering Development Limited
Embedded systems, automation, and control systems
How I can help
Engagements that move fast
🚀
Product builds
MVPs and feature launches from brief to deploy.
🎨
System design
Codify tokens, accessibility, theming, and component libraries that scale.
📊
Dashboards & tools
Data-rich UIs with realtime updates, guardrails, and delightful polish.