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Neobrutalist edition

Tahmid Bin Taslim Rafi, Senior Software Engineer & Solutions Architect

Senior Software Engineer & Solutions Architect in Bangkok, Thailand. Same résumé, same projects, a louder skin: hard borders, flat color, zero blur.

Trust · Use · Collaborate

Trusted Collaborations

About

Building systems that scale.

5+

Years of experience

High-concurrency SaaS, distributed architectures, transaction-heavy platforms

20+

Enterprise projects

Complex solutions across multiple industries and sectors

99.9%

System uptime

Reliable architecture ensuring maximum availability

1M+

Users served

National-scale platforms serving millions concurrently

Experience

Seven roles. One trajectory.

  1. March 2024 - PresentBangkok, Thailand

    Senior Software Developer

    Marion's Kitchen Group

    Leading full-stack Shopify Headless development with Remix, Node.js, TypeScript, and Rust. Pioneered Shopify app development, optimized e-commerce pipelines for a ~40% sales increase, architected internal SaaS solutions, and built scalable Klaviyo integration APIs for advanced marketing automation.

    • ~40% sales increase
    • Internal SaaS architecture
    • Klaviyo API integration
    • Remix
    • Node.js
    • TypeScript
    • Rust
    • Shopify
    • Klaviyo
  2. May 2023 - February 2024Bangkok, Thailand

    Senior Software Developer

    Trienpont International

    Led Full Stack Development team for real estate project, architecting robust Node.js APIs and Next.js/React front-ends. Optimized cloud deployments for enhanced performance, developed custom WordPress APIs/plugins, contributed to Ruby on Rails projects, and implemented comprehensive CI/CD workflows.

    • Led Full Stack team
    • Cloud optimization
    • CI/CD implementation
    • Node.js
    • Next.js
    • React
    • Ruby on Rails
    • WordPress
    • CI/CD
  3. November 2021 - May 2023Bangkok, Thailand

    Full Stack Developer

    Relevant Audience

    Directed technical team on high-impact projects. Engineered complex TCAS System using Node.js, TypeScript, Vue.js, TypeORM, Redis, MongoDB, AWS. Built custom e-commerce on WordPress/Shopify, developed AI-driven SEO tools in Python, and integrated enterprise solutions (Cal.com, Chatwoot, Outline).

    • TCAS System architecture
    • AI-driven SEO tools
    • Enterprise integrations
    • Vue.js
    • TypeScript
    • TypeORM
    • Redis
    • MongoDB
    • AWS
    • Python
  4. June 2021 - September 2021Bangkok, Thailand

    Full Stack Developer

    INFINITE AGENCY BKK

    Drove 20% sales increase through e-commerce pipeline optimization on Shopify. Developed custom themes, executed comprehensive architectural revamp of Bettr Men's Facial Care website, and managed full website architecture for various e-commerce projects.

    • 20% sales increase
    • Bettr website revamp
    • Custom theme development
    • Shopify
    • JavaScript
    • CSS
    • E-commerce
  5. April 2021 - September 2021Bangkok, Thailand

    Full Stack Developer

    Adaptivity

    Led strategic redesign of Adaptivity's brand website, revitalized WordPress theme. Developed custom chat application using OpenAI API and Python, integrated GPT-3/GPT-3.5 models into internal systems, and implemented comprehensive performance improvements.

    • GPT chat application
    • Website redesign
    • OpenAI integration
    • OpenAI
    • Python
    • GPT-3
    • WordPress
  6. September 2020 - June 2021Bangkok, Thailand

    Software Developer

    Scalia Ventures

    Successfully delivered 20+ custom web development projects for leading conglomerate agency. Demonstrated expertise in WordPress, Shopify, and custom solutions across restaurants, real estate, fashion, finance, and trading sectors.

    • 20+ projects delivered
    • Multi-sector expertise
    • Custom solutions
    • WordPress
    • Shopify
    • HTML
    • CSS
    • JavaScript
  7. 2018 - 2022Bangkok, Thailand

    B.S. Information Technology

    Stamford International University

    Data Science specialization covering machine learning, predictive statistics, and big data. Served as Academic Coach & Systems Administrator.

    • Data Science specialization
    • Academic Coach & Systems Administrator
    • ML & predictive statistics coursework
    • Machine Learning
    • Statistics
    • Big Data

Toolbox

Depth across the stack.

Languages

  • JavaScript
  • TypeScript
  • Python
  • PHP
  • Rust
  • Go
  • Ruby
  • SQL

Frontend

  • React
  • Next.js
  • Remix
  • Vue.js
  • Angular
  • Astro
  • Redux
  • React Query
  • Tailwind CSS
  • Material UI

Backend

  • Node.js
  • Express.js
  • NestJS
  • GraphQL
  • Django
  • Flask
  • FastAPI
  • Laravel
  • Ruby on Rails

Data & Caching

  • PostgreSQL
  • MongoDB
  • MySQL
  • Redis
  • Prisma
  • TypeORM
  • Firebase

Cloud & DevOps

  • AWS
  • GCP
  • Azure
  • Docker
  • Kubernetes
  • Terraform
  • GitHub Actions
  • Jenkins

E-commerce

  • Shopify Plus
  • Headless Commerce
  • WordPress
  • Klaviyo
  • Stripe

AI / ML

  • OpenAI APIs
  • RAG Pipelines
  • LLM Agents
  • Hugging Face
  • TensorFlow
  • PyTorch
  • Prompt Engineering

Practices

  • System Design
  • Microservices
  • CI/CD
  • Playwright E2E
  • Engineering Playbooks
  • Technical Mentorship

Selected Work

Evidence, not claims.

2025
Marion's Kitchen Shopify Headless screenshot

Marion's Kitchen Shopify Headless

Senior Software Developer · Marion's Kitchen Group

Leading the development of a full-stack Shopify Headless e-commerce platform built with React, Remix, Node.js, TypeScript, Tailwind CSS and Alpine.js. Pioneered Rust-based Shopify apps to handle microservices and internal webhooks, driving significant performance and conversion improvements.

  • React
  • Remix
  • Node.js
  • TypeScript
  • Tailwind CSS
  • Alpine.js
Visit live site →
2024
Cook Dine Host: Full Ecommerce Revamp screenshot

Cook Dine Host: Full Ecommerce Revamp

Senior Software Developer · Marion's Kitchen Group

A complete ecommerce revamp for cookdinehost.com, rebuilding the storefront and checkout experience with modern headless commerce architecture, custom Shopify integrations, and performance-focused frontend engineering.

  • React
  • Remix
  • Node.js
  • TypeScript
  • Tailwind CSS
  • Shopify Plus
Visit live site →
2024
Marion's Kitchen Group Website screenshot

Marion's Kitchen Group Website

Senior Software Developer · Marion's Kitchen Group

Corporate website for Marion's Kitchen Group, showcasing the brand portfolio, company story, and omnichannel commerce presence.

  • HTML
  • CSS
  • JavaScript
  • Shopify
View source →
2024
MK-Shopify Theme screenshot

MK-Shopify Theme

Senior Software Developer · Marion's Kitchen Group

New Shopify theme curated for marionskitchen.com, built for performance, accessibility, and a premium editorial shopping experience.

  • Liquid
  • Shopify
  • JavaScript
  • CSS
View source →
2024
MAKO Kitchenware screenshot

MAKO Kitchenware

Senior Software Developer · Marion's Kitchen Group

Brand website for MAKO Kitchenware, a Marion's Kitchen Group brand, featuring product storytelling and Shopify-powered ecommerce.

  • Liquid
  • Shopify
  • JavaScript
  • CSS
View source →
2024
Beyond Theme System screenshot

Beyond Theme System

Senior Software Developer · Marion's Kitchen Group

Multi-region Shopify theme system powering Beyond stores across AU, CA, EU, and US markets with localized content and shared components.

  • Liquid
  • Shopify
  • JavaScript
  • CSS
View source →
2022
TCAS System screenshot

TCAS System

Full Stack Developer · Relevant Audience

Engineered a complex TCAS (Thai University Central Admission System) using Node.js, TypeScript, Vue.js, TypeORM, Redis, MongoDB, and AWS for scalable and robust performance.

  • Node.js
  • TypeScript
  • Vue.js
  • TypeORM
  • Redis
  • MongoDB
Visit live site →
2023
Amazing Properties screenshot

Amazing Properties

Team Lead · Trienpont International

Using Algolia AI, React, Next.js, Node.js, GraphQL, REST API and Wordpress. While working on Trienpont, I managed a team and build this Full Stack Headless Application.

  • React
  • Next.js
  • Node.js
  • GraphQL
  • Algolia AI
  • WordPress
Visit live site →
2022
Scholl Thailand screenshot

Scholl Thailand

Full Stack Developer · Relevant Audience

Developed Scholl Thailand Website while working at Relevant. Shopify Plus website with loads of API integration (python, php, ruby), CRM, Payment, Automation, Delivery & Tracking.

  • Shopify Plus
  • Python
  • PHP
  • Ruby
  • CRM
  • Payment Gateway
Visit live site →
2022
Plantoys Thailand screenshot

Plantoys Thailand

Full Stack Developer · Relevant Audience

While working at Relevant Audience Co. Ltd, developed Plantoys Thailand's brand website. Made with Shopify, API integration to CRM, Payment, Automation, Delivery & Tracking.

  • Shopify
  • API Integration
  • CRM
  • Payment Gateway
Visit live site →
2022
Aroma Group screenshot

Aroma Group

Full Stack Developer · Relevant Audience

The brand website of Aroma Group, a leading company in Thailand. Developed while working at Relevant Audience Co. Ltd. Made with Wordpress, AlpineJS, and Tailwind CSS. Also made their HR system with React, Node.js, and MongoDB.

  • WordPress
  • React
  • Node.js
  • MongoDB
  • Tailwind CSS
Visit live site →
2022
Chao Doi screenshot

Chao Doi

Full Stack Developer · Relevant Audience

Developed Chao Doi Website while working at Relevant. Headless wordpress website with loads of API integration, CRM, Payment, Automation, Delivery & Tracking.

  • WordPress
  • Headless CMS
  • API Integration
  • CRM
Visit live site →
2022
Relevant Audience screenshot

Relevant Audience

Full Stack Developer · Relevant Audience

While working at Relevant Audience Co. Ltd, Developed its brand website using latest UI/UX. Made with Twig, Php, Wordpress, AlpineJS, and Tailwind CSS.

  • WordPress
  • PHP
  • AlpineJS
  • Tailwind CSS
  • Twig
Visit live site →
2021
Bettr Men's Facial Care screenshot

Bettr Men's Facial Care

Full Stack Developer · INFINITE AGENCY BKK

Complete architectural revamp of Bettr's e-commerce website while at INFINITE AGENCY BKK. Developed custom Shopify theme and drove 20% sales increase through optimization.

  • Shopify
  • Liquid
  • JavaScript
  • CSS
2021
Adaptivity GPT Chat Application screenshot

Adaptivity GPT Chat Application

Full Stack Developer · Adaptivity

Developed a custom chat application using OpenAI API and Python. Integrated GPT-3/GPT-3.5 models into internal systems for advanced conversational AI capabilities.

  • Python
  • OpenAI API
  • GPT-3
  • FastAPI
Visit live site →
2026
Woo PromptPay Microservice screenshot

Woo PromptPay Microservice

Creator · Personal Project

An idempotent, high-frequency payment-callback microservice for WooCommerce PromptPay payments, built to process concurrent gateway callbacks reliably without duplicate processing. Source is currently in a private repository.

  • Node.js
  • TypeScript
  • WooCommerce
  • PromptPay
  • Microservices
2025
Unicorn UI screenshot

Unicorn UI

Creator & Maintainer · Open Source

A curated collection of beautiful, accessible, and reusable UI components built with React, TypeScript, and Tailwind CSS, with live interactive previews and copy-paste ready code examples.

  • React
  • TypeScript
  • Tailwind CSS
  • Next.js
Visit live site →
2025
Shikhbo AI screenshot

Shikhbo AI

Creator & Maintainer · Open Source

A privacy-first AI chat tutor built with Next.js, TypeScript, and the Hugging Face API, offering multilingual (English and Bengali) educational assistance with voice interaction and grade-specific responses.

  • Next.js
  • TypeScript
  • Hugging Face API
  • AI
Visit live site →
2026
Universal Agent Gateway screenshot

Universal Agent Gateway

Creator · Open Source

A multi-tenant SaaS gateway that connects AI agents to Shopify merchants via the Universal Commerce Protocol (UCP) and Model Context Protocol (MCP), backed by Neon Postgres.

  • TypeScript
  • Shopify
  • MCP
  • PostgreSQL
  • Vercel
Visit live site →
2025
Smug UI screenshot

Smug UI

Creator & Maintainer · Open Source

MUI components, reimagined: a fully typed React component library offering seven design variants on top of the MUI ecosystem, published to npm as @smug-ui/react.

  • React
  • TypeScript
  • Material UI
  • npm
Visit live site →
2026
Ramadan Planner screenshot

Ramadan Planner

Creator · Personal Project

A Bengali-first Ramadan planning and tracking web app built with Next.js 16, Supabase, and shadcn/ui, featuring a daily planner, prayer/sehri/iftar timings, reminders, and calendar sync.

  • Next.js
  • TypeScript
  • Supabase
  • shadcn/ui
Visit live site →
2025
Bongo AI screenshot

Bongo AI

Creator · Personal Project

A Bengali-first study assistant for Bangladesh built with React Native across mobile, web, and desktop, using retrieval-augmented generation with Bengali prompts on a microservices backend.

  • React Native
  • TypeScript
  • AI
  • Microservices
View source →
2025
World Clock & Weather App screenshot

World Clock & Weather App

Creator · Personal Project

An animated world clock and weather application built with React 19, TypeScript, and Tailwind CSS, featuring glassmorphism design, live OpenWeatherMap data, and weather-driven animations.

  • React
  • TypeScript
  • Vite
  • Tailwind CSS
Visit live site →
2026
Simplified DSA screenshot

Simplified DSA

Creator & Maintainer · Open Source

A beginner-friendly computer science learning app built with Vite and vanilla JavaScript, offering interactive explanations of data structures, algorithms, memory, and operating-system fundamentals.

  • JavaScript
  • Vite
  • CSS
  • Markdown
Visit live site →

Kind Words

What collaborators say.

“Exceptional developer with deep expertise in full-stack development. Delivered our e-commerce platform ahead of schedule with outstanding quality.”
Sarah ChenCTO, TechVentures Inc
“Brilliant problem solver who transformed our infrastructure. His cloud architecture expertise saved us 40% in operational costs.”
Michael RodriguezProduct Manager, CloudScale Solutions
“A rare combination of technical prowess and design sensibility. Our Shopify store conversion rates increased by 65%.”
Emily WatsonLead Designer, Creative Studios
“Built our MVP in record time. His AI/ML integration expertise helped us secure Series A funding.”
David ParkFounder, StartupHub
“Transformed our Shopify Plus store with custom app development. Sales increased by 85% in the first quarter.”
James AndersonCEO, E-commerce Plus
“Node.js and AWS skills are top-notch. Migrated our entire infrastructure to cloud with zero downtime.”
Robert KimCTO, FinTech Solutions
“Outstanding work on our data pipeline architecture. Performance improvements exceeded all expectations.”
Lisa ThompsonVP of Engineering, DataFlow Systems
“Incredible expertise in Next.js and React. Built our entire SaaS platform from scratch with clean, maintainable code.”
Maria GarciaHead of Product, Innovate Labs

Contact

Let's build something that lasts.

tahmidbintaslimrafi@gmail.com · Bangkok, Thailand