⚡
High-Performance UI
Optimized, responsive interfaces built for real-world scale.
Available for Full Time & Freelance
Hey, I'm Hasibur Rahman
Frontend-focused product engineer building scalable web experiences with React, Next.js, and modern UI architecture.
Frontend Engineer at Viga Entertainment Technology
Delivering complex features: Kanban, FCM notifications, drag and drop, and high-performance product dashboards.
4+
Years Experience
40+
Features Delivered
20+
Complex UI Modules
15+
Core Technologies
About Me
Frontend product engineer focused on complex web interfaces, performance-driven architecture, and clean collaboration.
Professional Summary
I have been working as a Frontend Engineer at Viga Entertainment Technology since February 2022, delivering production-ready modules for complex, fast-moving products.
My day-to-day work includes architecting React and Next.js applications, optimizing performance, and creating maintainable code structures that scale with product growth.
I focus on difficult UI and interaction challenges such as Kanban workflows, drag-and-drop systems, real-time notifications, and smooth media-heavy experiences.
Beyond coding, I value readable documentation, clean collaboration through GitHub workflows, and shipping features that balance business impact with user experience.
Work Experience
Frontend-focused product engineering with emphasis on complex interfaces, clean architecture, and high-impact feature delivery.
VG
Frontend Engineer
February 2022 - PresentBuilding and scaling complex product modules with a strong focus on maintainable architecture, polished UX, and reliable frontend performance.
Core Stack
ReactJSNextJSViteMaterial UITailwind CSSGitGitHubDocker
Key Contributions
- Designed and delivered advanced Kanban workflows for real-world production use cases.
- Implemented FCM notifications to improve real-time communication and user engagement.
- Built scalable Redux state management patterns for complex, data-heavy features.
- Created MDX-based documentation systems to speed up onboarding and feature clarity.
- Improved smooth video playback behavior across dynamic content scenarios.
- Developed drag-and-drop experiences with strong usability and predictable state updates.
Started
Feb 2022
Role
Frontend Engineer
Focus
Complex UI Systems
My Expertise
End-to-end web development skills focused on robust frontend delivery, scalable APIs, and modern deployment workflows.
Front-End Technologies
ReactJSNext.jsHTML5CSS3JavaScriptES6REST APIReact RouterReduxZustandReact Query
Back-End Technologies
NodeJSExpressJSMongoDBMongooseJWTFirebase AuthenticationAWSRedis
CSS Frameworks
Bootstrap 5Material UITailwind CSSShadcn UIStyled ComponentsCSS ModulesHeadless UIFramer MotionSwiperJSFormikYupMDX
Expertise On
JSON Web Token (JWT)TypeScriptAxiosSSRDockerAWS
Tools & Platforms
VS CodePostmanChrome DevToolsFirebaseGitHubNetlifyHerokuCI/CD with GitHub ActionsDigitalOcean
Featured Projects
Selected product work spanning retail operations, full-stack commerce, and business-focused admin experiences.
POS & Retail Operations
Retail Pilot
Advanced point of sale system built for retail businesses, combining inventory control, analytics, CRM workflows, and multi-store operations in a single platform.
React JSViteTailwind CSSReduxAWSDocker+3 more
Demo login: demo123 / demo123
Full-Stack Commerce
Complete E-Commerce Solution
End-to-end e-commerce solution where I led the full frontend delivery and built the backend as well, covering storefront UX, SEO, authentication, SSR/SSG strategy, and payment integration.
Next.jsTailwind CSSReact QueryReduxSSRSSG+6 more
Admin Dashboard
E-Commerce Dashboard
A business-focused e-commerce admin dashboard built with React and Vite, covering the essential operational tools needed to manage products, orders, customers, and analytics.
ReactViteTailwind CSS
Demo login: demo123 / demo123
Let's Talk
Have an idea? Let's build a fast, scalable product.
I help teams ship complex frontend experiences from architecture to production-ready delivery. Open for freelance projects, consulting, and long-term collaboration.