Available for full-time & freelance work

I build fast,
scalable web products.

> _

Software Engineer at Viga Entertainment Technology, shipping production-grade web products end to end — React and Next.js interfaces, Node.js and Express APIs, Kanban boards, real-time notifications and performance-critical dashboards.

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engineer.ts

1const engineer = {2name: "Hasibur Rahman",3role: "Software Engineer",4company: "Viga Entertainment",5stack: ["React", "Next.js", "Node.js"],6available: true,7};

Dhaka, BangladeshUTC+6

Years Experience

40+

Features Shipped

20+

Complex UI Modules

15+

Core Technologies

ReactNext.jsTypeScriptTailwind CSSRedux ToolkitReact QueryNode.jsMongoDBFramer MotionDockerReactNext.jsTypeScriptTailwind CSSRedux ToolkitReact QueryNode.jsMongoDBFramer MotionDocker

About Me

Software engineer for complex interfaces

Focused on complex web interfaces, performance-driven architecture, and clean collaboration.

Professional Summary

Production work, every day

Software Engineer at Viga Entertainment Technology since February 2022, delivering production-ready modules for complex, fast-moving products.

Architecture that scales

Architecting React and Next.js applications and Node.js/Express APIs, optimizing performance, and creating maintainable code structures that grow with the product.

The hard UI problems

Kanban workflows, drag-and-drop systems, real-time notifications, and smooth media-heavy experiences — the interactions most teams avoid.

Built to hand off

Readable documentation, clean GitHub collaboration, and features that balance business impact with user experience.

Experience

Where I've been shipping

Full-stack product engineering with emphasis on complex interfaces, clean architecture, and high-impact feature delivery.

Viga Entertainment Technology

vigaet.com

Software Engineer

Feb 2022 — Present

Building and scaling complex product modules with a strong focus on maintainable architecture, polished UX, and reliable 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

Software Engineer

Focus

Complex UI Systems

Expertise

The toolkit I build with

End-to-end web development skills across polished frontends, scalable APIs, and modern deployment workflows.

Front-End Technologies

Interfaces & interaction

ReactJSNext.jsHTML5CSS3JavaScriptES6REST APIReact RouterReduxZustandReact Query

11 technologies

Back-End Technologies

APIs & data

NodeJSExpressJSMongoDBMongooseJWTFirebase AuthenticationAWSRedis

8 technologies

Styling & UI Systems

Design systems

Bootstrap 5Material UITailwind CSSShadcn UIStyled ComponentsCSS ModulesHeadless UIFramer MotionSwiperJSFormikYupMDX

12 technologies

Expertise On

Depth areas

JSON Web Token (JWT)TypeScriptAxiosSSRDockerAWS

6 technologies

Tracking & Conversion

E-commerce measurement

Google Tag ManagerServer-Side GTMGoogle Analytics 4Meta PixelMeta Conversions APIStapeGoogle Ads ConversionsEnhanced ConversionsConsent Mode v2Data LayerEvent DeduplicationGoogle Merchant Center

12 technologies

Tools & Platforms

Build & ship

VS CodePostmanChrome DevToolsFirebaseGitHubNetlifyHerokuCI/CD with GitHub ActionsDigitalOcean

9 technologies

Selected Work

Projects I've shipped

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 CSSReduxAWS+4

demo: demo123 / demo123

Live View

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 QueryReduxSSR+7

Glowmeko Korean Shop Bangladesh INNI Korean Beauty Concept

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