I build fast & scalable web apps.
Hi, I’m Ruhul Amin — a Full-stack developer focused on crafting high-performance, user-first digital products from elegant frontends to rock-solid backends.
Connecting Your Brand to the World, One Click at a Time.
As a full-stack web developer, I craft seamless, scalable, and user-focused applications that bring ideas to life. From intuitive interfaces to powerful backend systems, every line of code is written to elevate your brand and unlock meaningful digital impact.
Modern Tools for
Modern Solutions.
Next.js
ExpertReact
ExpertNest.js
ExpertExpress
AdvancedPrisma
AdvancedTailwind CSS
ExpertGSAP
IntermediatePostgreSQL
AdvancedTypeScript
AdvancedDocker
IntermediateRedis
AdvancedNode.js
AdvancedProfessional Journey.
Webbriks LLC
Full Stack Web Developer
🏢Sheltech Tower, Mirpur 10, Dhaka, Bangladesh
- ✓Architected modern, responsive, and high-performance user interfaces using Next.js (App Router, SSR) and TypeScript, implementing modular state management (Zustand / Redux Toolkit) to optimize Core Web Vitals and load speeds.
- ✓Built robust, scalable backend microservices and RESTful APIs using Node.js and NestJS, adhering to clean architecture principles and modular design patterns for maintainable server-side logic.
- ✓Designed relational database schemas and optimized complex queries across PostgreSQL and MySQL using Prisma ORM, applying strategic indexing to reduce database response latency.
- ✓Implemented enterprise-grade security and authentication protocols using JWT, OAuth 2.0, and granular Role-Based Access Control (RBAC) to secure API endpoints and sensitive data.
- ✓Engineered real-time bidirectional communication layers using WebSockets and Server-Sent Events (SSE) for instant order status updates, live inventory synchronization, and dynamic admin notifications.
- ✓Integrated WhatsApp Business APIs/Webhooks and asynchronous task queues (Redis & BullMQ) to automate e-commerce marketing campaigns, customer re-engagement workflows, and instant invoice broadcasts.
Enif IT
Full Stack Web Developer
🏢DSC, Birulia, Savar, Dhaka, Bangladesh
- ✓Developed dynamic, highly responsive single-page applications (SPAs) using React.js, JavaScript (ES6+), and Tailwind CSS, implementing reusable UI components and efficient client-side routing.
- ✓Built and maintained RESTful APIs using Node.js and Express.js, integrating JWT and OAuth 2.0 for secure user authentication and authorization.
- ✓Designed and managed NoSQL database schemas using MongoDB and Mongoose, writing optimized aggregation pipelines to ensure fast data retrieval and application scalability.
- ✓Collaborated with cross-functional agile teams to deliver end-to-end full-stack MERN features, participating in code reviews and consistently meeting sprint deadlines.
Selected Works.
Academic Foundation.
BACHELOR OF COMPUTER SCIENCE & ENGINEERING
Daffodil International University
University AI, Data Science & IoT Projects
Waste Classification from Raw Data
Deep Learning classification pipeline built with CNNs to automatically categorize organic and recyclable waste from raw image data for automated sorting.
Skin Cancer Lesion Prediction
Diagnostic ML model trained on Kaggle dermatology datasets to predict skin cancer risk levels with data preprocessing, augmentation, and feature extraction.
Smart Environmental IoT System
Real-time environmental monitoring solution connecting hardware sensor nodes to a cloud database for live telemetry data analysis and alert triggers.