Hi, I'm Biplob Hossain 👋

Senior Software Engineer · Full-Stack Developer · Open Source Contributor

Building reliable web applications with PHP, Concrete CMS, Vue.js, AWS, and Docker.

About me

I'm a Tokyo-based Senior Software Engineer with 15+ years of professional experience, building web applications since 2011. My work spans content management systems, application architecture, frontend development, cloud infrastructure, and production operations.

I enjoy turning complex requirements into dependable products that are straightforward to use, maintain, and scale.

• 🏢 Senior Software Engineer at Macareux Digital, Inc.
• 🧱 Building with and contributing to Concrete CMS
• ⚙️ Working across backend APIs, frontend applications, infrastructure, and deployments
• 💬 Happy to talk about PHP, CMS architecture, AWS, DevOps, or open source

Tech I work with

What I work on

• Concrete CMS development — custom packages, integrations, upgrades, and migrations
• Application architecture — APIs, services, background jobs, and third-party integrations
• Cloud and DevOps — AWS infrastructure, Dockerized applications, CI/CD, and deployment automation
• Frontend development — responsive applications built with Vue.js and Tailwind CSS
• Production engineering — performance optimization, troubleshooting, and legacy modernization

Selected projects

• CakeShop — an e-commerce application built with CakePHP
• Bitwarden Deduplicator — a Python utility for removing duplicate folders and items from Bitwarden exports
• Watermark — a browser-based tool for applying a Bangladesh flag watermark to photos

GitHub at a glance

Elsewhere

_{Thanks for stopping by — feel free to explore my repositories or start a conversation.}