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SOFTWARE ENGINEER

Md. Raiyan Ur Rahman Jiyon

I build production-ready web applications and scalable backend systems using React, Next.js, and Node.js — with a strong focus on performance and maintainability.

Raiyan Jiyon - Software Engineer & Full Stack Developer
Workspace
Software Engineer •
👨‍💻

About Me

Software Engineer who builds products that drive business results

Hi, I'm Raiyan Jiyon (MD. Raiyan Ur Rahman Jiyon) — a Software Engineer with hands-on experience building full-stack web applications from concept to deployment. I specialize in React, Next.js, Node.js, and modern database technologies — delivering clean, scalable, and production-ready systems.

I've worked with startups and agencies to ship real products: from AI-powered platforms and e-learning systems to logistics dashboards and automation tools. I care about clean architecture, performance, and writing code that lasts. Whether contributing to a team or building systems end-to-end, I focus on engineering solutions that scale.

My Journey

Work Experience

Full-stack Developer

CodeMyPixel · Contract · Narayanganj District, Dhaka, Bangladesh · Remote

July 2025 - May 2026

Led end-to-end development of robust MERN applications from concept to deployment, enhancing user experience and delivering powerful business tools.

  • Architecting and developing a full-stack AI content automation platform, “Topfloor Trendz,” designed to repurpose video content for distribution across YouTube, TikTok.
  • Integrating the Vizard API to automatically generate short-form video clips, titles, descriptions, and SEO keywords from long-form content sourced from YouTube, TikTok, and Spotify.
  • Developed “De Vrachtpatser,” an internal field tool enabling staff to catalog items, capture pickup/destination addresses, and collect digital signatures on-site during customer moves.
  • Engineered a comprehensive Admin Dashboard with real-time data visualization and CRUD capabilities, streamlining information management and oversight for logistics coordinators.

Frontend Developer

appmakers co · Contract · Khulna, Bangladesh · Remote

May 2025 - July 2025

As a Front-end Developer, I was responsible for building the user interface for Privatune, a leading e-learning platform in Bangladesh. My key responsibilities and achievements included:

  • Engineered a new user interface (UI) from scratch for the Privatune platform using Next.js and TypeScript, ensuring a dynamic, responsive, and intuitive user experience.
  • Integrated complex back-end APIs with the front end to maintain a seamless data flow and robust functionality across the platform.
  • Optimized the codebase and implemented performance enhancements, improving the Lighthouse Performance score from 62 to 90+.
  • Collaborated with the product and design teams to successfully launch the redesigned UI for the actively running Privateune platform, contributing to a better user learning experience.

My Work

Featured Projects

A selection of engineering projects and client solutions I've built. Each project solves real business problems.

Vocale VA Platform - AI-Powered Customer Interaction Dashboard
Vocale VA Platform - AI-Powered Customer Interaction Dashboard
PRIVATE
A comprehensive AI-powered customer interaction platform featuring real-time voice communication, advanced customer management, and enterprise-grade dashboard capabilities for seamless business operations.
React.jsReact.js
Next.jsNext.js
TypeScriptTypeScript
Tailwind CSSTailwind CSS
ShadcnShadcn
LiveKitLiveKit
React Hook FormReact Hook Form
ZodZod
TanStack QueryTanStack Query
Framer MotionFramer Motion
AgriSmart - AI-Powered Farming Platform (Backend)
AgriSmart - AI-Powered Farming Platform (Backend)
A high-performance Node.js & Express API gateway for AgriSmart. Coordinates Gemini AI model orchestration for crop recommendation, image classification pipelines, and real-time weather analytics.
Node.jsNode.js
Express.jsExpress.js
TypeScriptTypeScript
Redis
DockerDocker
MongoDBMongoDB
Gemini APIGemini API
PostmanPostman
VitestVitest
Supertest
SwaggerSwagger
OpenAPIOpenAPI
Privatune - Educational Learning Platform
Privatune - Educational Learning Platform
PRIVATE
A comprehensive educational platform where students can enroll in admission-related courses for Bangladeshi private universities, watch videos, attend exams, and purchase educational materials.
React.jsReact.js
Tailwind CSSTailwind CSS
Node.jsNode.js
Express.jsExpress.js
MongoDBMongoDB
Firebase AuthenticationFirebase Authentication
Stripe APIStripe API
Digital Electronics Hub
Digital Electronics Hub
A full-stack e-commerce platform for digital electronics enthusiasts, allowing users to explore, save, and purchase products with integrated AI chatbot assistance.
Next.jsNext.js
Tailwind CSSTailwind CSS
Node.jsNode.js
Express.jsExpress.js
MongoDBMongoDB
JWTJWT
Gemini APIGemini API
RechartsRecharts
TopFloorTrends - AI-Powered Content Automation
TopFloorTrends - AI-Powered Content Automation
PRIVATE
A full-stack AI automation platform to empower content creators, handling the entire workflow from content ingestion to distribution.
React.jsReact.js
Node.jsNode.js
Express.jsExpress.js
MongoDBMongoDB
Tailwind CSSTailwind CSS
TypeScriptTypeScript
AI APIsAI APIs
Job Box - Modern Job Portal Platform
Job Box - Modern Job Portal Platform
A platform that connects job seekers, recruiters, and administrators, enabling new job management, applications, and recruitment processes with role-based authentication.
React.jsReact.js
React RouterReact Router
Tailwind CSSTailwind CSS
Node.jsNode.js
Express.jsExpress.js
MongoDBMongoDB
Firebase AuthenticationFirebase Authentication

My Expertise

Skills & Experience

Professional skills covering the full spectrum of web development to solve real-world problems.

Frontend

React.jsReact.jsNext.jsNext.jsTailwind CSSTailwind CSSHTML5HTML5CSS3CSS3

Backend

Node.jsNode.jsExpress.jsExpress.jsRESTful APIs

Database

MongoDBMongoDBMySQLPostgresPostgres

DevOps

GitGitGitHubGitHubDockerDockerCI/CDCI/CDGoogle Cloud PlatformGoogle Cloud Platform

Languages

JavaScriptJavaScriptTypeScriptTypeScriptPythonPythonJavaJava

Technologies

ReduxReduxJWTJWTFirebase AuthenticationFirebase AuthenticationOAuthOAuth

Testing & Tools

VitestVitestSupertestSwaggerSwaggerOpenAPIOpenAPIPostmanPostman

Soft Skills

Project leadershipTechnical communicationCollaborative problem-solvingAgile methodologies

Certifications

Professional Certificates

Verified certifications that validate my technical expertise and commitment to continuous learning.

Python Programming

Google2024
ID: XXXXXXXX
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Java Basic

HackerRank2024
ID: HACKERRANK-JAVA-BASIC-2024
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Web Development Level 1

Programming Hero2024
ID: PH-WD-L1-2024
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Master Git and Github - Beginner to Expert

Udemy2023
ID: PH-GIT-2024
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Master HTML and CSS

Udemy2023
ID: PH-HTML-2024
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Get in touch

Let's Build Something Together

Whether you're looking for a software engineer to join your team or need a developer to build your next product — let's connect.

Connect with me

Send me a message