Habit TrackingCase 01
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CraveTheApp
Habit tracking mobile application with gamification features
TypeScriptNode.jsExpress.jsPrisma ORMMongoDBRedisStripe
$ ./bootstrap --mode stealth
Injecting runtime hooks...
Full Stack Developer
Ruhul Amin
I build production-ready web apps with Next.js, Node.js, MongoDB, and TypeScript. I write clean, reusable code, connect APIs, optimize performance, and ship reliable features that scale smoothly from interface to backend.
Next.js
Frontend systems
Node.js
API and backend
TypeScript
Typed delivery
Capabilities
Engineering range with product-level execution
Capability 01
Frontend
JavaScript/TypeScriptReact.js & Next.jsRedux ToolkitTailwind CSSFramer Motion
Production ready stack
Capability 02
Backend
Node.js & ExpressPrisma ORM & MongooseNest JSMongoDB & PostgreSQLTesting with Jest
Production ready stack
Capability 03
Systems
BullMQ queuesRedis cachingVPS + NginxCI/CD pipelinesMonitoring & logging
Production ready stack
Capability 04
Payments & Tools
Stripe & PayPalWebhook reliabilityVisual Studio CodeNeovimPostman
Production ready stack
Selected Work
Product engineering across web and mobile systems
Diet & NutritionCase 02
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Mortben Diet App
A diet and nutrition mobile application for personalized meal plans.
TypeScriptNext.jsReduxTailwindNode.jsMongoDBPrisma ORM
HealthcareCase 03
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Medic Online
Medical Certificate issuance and verification system for remote healthcare.
Next.js & ReduxTailwindTypeScriptNode & Express.jsMongoDB & Prisma
Experience
Execution, ownership, and shipped outcomes
Role 01
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.
High impact delivery
Role 02
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.
High impact delivery
Education
Academic foundation with practical engineering focus
Education 01
B.Sc. in Computer Science
Northern University Bangladesh
Software engineering, data structures, systems design
Structured learning path
Education 02
Diploma in Engineering
Rangpur Polytechnic Institute, Rangpur
Networking, hardware, and software fundamentals
Structured learning path
Courses & training
Continuous learning through targeted programs
Training 01
Reactive Accelerator
Learn with Sumit
Performance patterns, data fetching, edge deployment
Applied upskilling
Training 02
Microcontroller & Programmable Logic Controllers
National Engineering Development Limited
Embedded systems, automation, and control systems
Applied upskilling
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.