I'm Samiul — a full stack developer focused on accessible, responsive product interfaces and thoughtful frontend systems.
I work across the stack, but my focus is the layer people actually touch — the interface.
Production React & Next.js apps — typed, performant, and built on clean, maintainable architecture.
Reusable component libraries and design tokens that keep products consistent as they scale.
From Figma to interactive prototype fast — validating ideas before committing to the full build.
Inclusive, keyboard-friendly interfaces that meet WCAG standards without compromising on polish.
I don't just build interfaces — I try to understand the reasoning behind them. That curiosity shapes how I approach every project, from data-heavy dashboards to the smallest interaction detail.
I stay curious about new primitives, rendering models, and interaction ideas — and figure out where they genuinely help.
I lean on AI as a collaborator to move faster, while keeping a firm hand on quality, architecture, and intent.
The best products come from real conversations. I love working closely with designers, PMs, and users.
I care about shipping. Taking something from a rough sketch to a live, resilient product is the part I enjoy most.
A pragmatic stack — chosen for reliability, developer experience, and the quality of the end result.
A few of the projects I've contributed to — scroll to page through each one.
A content-driven architecture and engineering consultancy website built for Home Design & Consultant. Developed a responsive experience with Sanity-managed services, projects, homepage content, team, testimonials and articles, alongside SEO, consultation workflows, motion-rich interactions, project showcases, and dynamic content publishing.
A full-stack real estate ERP and customer platform for managing the complete property lifecycle. Built modules for properties and units, bookings and installments, land and joint-venture management, construction, procurement, CRM, finance, reporting, HR and payroll, alongside dedicated customer and landowner portals with role-based access.
A pharmacy management and POS system built around real-world medicine retail workflows. Developed fast medicine checkout, invoices, batch-level inventory, expiry and low-stock monitoring, stock receiving, manufacturer and supplier management, customer records, reporting, and synchronization tools backed by a normalized PostgreSQL data model.
A restaurant POS and operations platform built for Bangladesh. Engineered POS checkout, live orders, kitchen display workflows, floor and table management, cash shifts, inventory and purchasing, customer memberships, refunds, reporting, and offline recovery, with BDT, local payment methods, role-based access, and production-focused transaction handling.
A premier healthcare data and outreach platform providing verified physician email lists. Engineered robust business logic to handle millions of records with real-time email verification, advanced prospecting filters, and seamless API integrations.
A powerful real estate outreach tool offering rich location filters and list-building workflows. Built the dynamic filtering system and frontend caching to efficiently visualize over 2 million verified real estate agent records.
A high-performance lead intelligence and prospecting platform. Implemented advanced dynamic filtering and scalable business logic capable of handling 2-4 million data points, synchronizing filter states with URL queries for shareable views.
An elegant e-commerce platform for sourcing authentic Sri Lankan gemstones worldwide. Led the UI implementation and API integration to deliver dynamic product visualization and advanced filtering for a premium shopping experience.
A fast, precise real estate prospecting tool featuring CRM integrations and AI-powered smart filtering. Engineered the UI and business logic to seamlessly sync state with URL parameters for cached, shareable queries across millions of records.
A selection of product interfaces and concepts I've designed. Click any project to open the full-screen gallery and browse every shot.
"Working with Samiul was an absolute pleasure. He has an exceptional ability to translate complex business requirements into elegant, high-performing web applications. His technical expertise and proactive communication made a significant impact on our product's success."
"Samiul is a rare breed of developer who truly understands both the engineering and the user experience. He consistently delivered scalable, robust code while ensuring our platform looked and felt premium. I highly recommend him for any ambitious engineering team."
"We brought Samiul on board to rebuild our core infrastructure, and the results exceeded all expectations. His mastery of modern web technologies and his dedication to writing clean, maintainable code set a new standard for our engineering department."
Occasional essays on interface design, frontend engineering, and the craft of shipping.
The path that shaped how I design, build, and think about products today.
Code Moons (Private) Limited
Building and maintaining production software across frontend, backend, and database layers, with a primary focus on data-heavy interfaces, Prospector tools, reusable systems, and reliable application integration.
Code Moons (Private) Limited
Contributed to frontend development and supported backend and database tasks while learning professional software development workflows, collaboration, testing, and application maintenance.
Self-employed
Designed brand assets and visual identities for clients — the foundation of my eye for hierarchy and detail.
Northern University Bangladesh
Deepening core computer science fundamentals alongside professional practice.
Rajshahi Polytechnic Institute
Graduated with a CGPA of 3.65, building a strong technical base.
Technical Training Center, Rajshahi
Completed with a GPA of 4.86.
I'm available for selected opportunities. Whether it's a product, a collaboration, or just a conversation — my inbox is open.