I'm a Software Engineer with over 4 years of experience building scalable web applications, WordPress products, and full-stack solutions.

My expertise spans WordPress plugin development, MySQL, React.js, Next.js, Node.js, MongoDB, and modern API-driven architectures. I enjoy designing clean, maintainable systems that solve real-world business problems, whether that's a WordPress plugin, a SaaS platform, an eCommerce solution, or a dashboard-driven web application.

Currently, I work at Progressive Byte, where I develop both WordPress products and full-stack applications, including MERN-based platforms, payment integrations, authentication systems, admin dashboards, and CI/CD deployment pipelines.

I am passionate about continuous learning, software architecture, clean code, and building products that deliver measurable value to users and businesses.

• Full-Stack Web Development
• WordPress Plugin Development (Custom, modular & scalable)
• React.js & Next.js Applications
• MERN Stack Development
• REST API & Third-Party Integrations
• Authentication & Authorization Systems
• Payment Gateway Integration (as like Stripe, PayPal)
• CI/CD & VPS Deployment
• Dashboard & SaaS Application Development
• Headless WordPress Solutions

A full-stack MERN platform for nonprofit organizations featuring role-based authentication, dashboard systems, report management, REST APIs, and automated CI/CD deployment.

Technologies: React.js, Next.js, Node.js (Express), MongoDB, JWT, GitHub Actions, PM2

A donation and campaign management platform with Stripe integration, user dashboards, admin CMS modules, recurring donations, and API-driven workflows.

Technologies: Next.js, React.js, Stripe, REST APIs, JWT Authentication

Re-developed the plugin using a modern API-driven architecture with a React-based admin interface, improving scalability and compliance management.

Technologies: PHP, WordPress, React.js, REST APIs

A modern WordPress eCommerce solution where I contributed to frontend and backend features, checkout customization, wishlist, points & rewards, payment gateways, and API integrations.

I’ve contributed to multiple advanced features including addons architecture, checkout customization, order management, points & rewards system, wishlist, payment gateways, and API-based integrations.

Technologies: PHP (OOP), WordPress, React.js, REST APIs, MySQL

A modern WordPress eCommerce helper plugin built using PHP, React, Tailwind CSS, and the WordPress REST API.
Focused on performance, scalability, and clean UX for store owners.

Technologies: PHP, WordPress, React, Tailwind, REST API

A Customer Relationship Management (CRM) plugin for WordPress that enhances customer tracking and interaction workflows.

Technologies: PHP, WordPress, JavaScript

➡️ More projects available on my GitHub profile.

• 📄 [Know about my experiences] https://drive.google.com/file/d/1X6U2wlR5YTpGtkwwcZlpk5igELwf2Jdb/view?usp=sharing

🚀 Codewars Profile

💡 HackerRank Profile

🧩 LeetCode Profile

I enjoy sharpening my problem-solving skills and applying algorithmic thinking to real-world development challenges.

• 🤖 Agentic AI & AI Agents
• 🧠 Retrieval-Augmented Generation (RAG)
• 🗄️ Vector Databases (Pinecone, Chroma, Qdrant)
• 🏗️ Advanced System Design
• ☁️ Docker & Containerization
• ☁️ AWS & Cloud Deployment
• ⚡ Advanced Next.js Architecture
• 🔷 TypeScript
• 🧩 Microservices & Scalable Backend Systems

These technologies are part of my journey to becoming a more versatile developer, capable of tackling diverse challenges in web development and beyond.

At Progressive Byte, I develop scalable WordPress products and modern full-stack web applications.

My responsibilities include:

• 🧩 WordPress Plugin Architecture & Development
• ⚡ React.js & Next.js Application Development
• 🎨 Node.js & REST API Development
• 🔌 MongoDB & MySQL Database Design
• 📦 Payment System Integration
• 📦 VPS Deployment & Server Management
• 📦 Performance Optimization & Code Quality

This role allows me to combine creativity with engineering discipline to ship production-ready solutions.

• 💬 Open to WordPress, React.js, Next.js, and MERN Stack collaborations
• 🚀 Interested in open-source contributions and developer tooling
• 🤝 Happy to discuss plugin architecture, APIs, authentication systems, and full-stack development
• 💬 Always excited to build products that solve real-world problems

"Building scalable software, modern web applications, and high-quality WordPress products." 🚀

• 💡 Stack Overflow: stackoverflow.com/users/sadekur-rahman
• 🌐 LinkedIn: linkedin.com/in/sadekur-rahman-soikut
• 🐦 Twitter: twitter.com/rahman_shadekur
• 📂 GitHub: github.com/sadekur
• 💼 Facebook: https://www.facebook.com/shadkur.rahman.soikut/
• 📺 YouTube: https://www.youtube.com/c/sadekrrahman7893
• 📫 Gmail: shadekur.rahman60@gmail.com
• 📍 Location: Dhaka, Bangladesh

“Engineering scalable plugins and modern web applications.” 🚀