Hi, I'm MJ πŸ‘‹

Architecting Digital Reality & Scalable Systems.

Based in New Zealand (Remotely). Senior Full Stack Engineer with 18+ years of experience across China and New Zealand. Contributed to teams at MetaMask, Serato, Bybit, and Vip.com.

Get in Touch!
MJ - Senior Full Stack Engineer
MJ.KIWI
Fullstack Lead
18+ Yrs Exp ⚑
New Zealand (Remotely)
⚑TypeScript
⚑React
⚑Next.js
⚑Node.js
⚑Golang
⚑Python
⚑Vue.js
⚑Tailwind CSS
⚑Flutter
⚑Rust / Tauri
⚑Web3 & Crypto
⚑Docker
⚑PostgreSQL
⚑MCP Servers
⚑Microservices
⚑TypeScript
⚑React
⚑Next.js
⚑Node.js
⚑Golang
⚑Python
⚑Vue.js
⚑Tailwind CSS
⚑Flutter
⚑Rust / Tauri
⚑Web3 & Crypto
⚑Docker
⚑PostgreSQL
⚑MCP Servers
⚑Microservices
⚑TypeScript
⚑React
⚑Next.js
⚑Node.js
⚑Golang
⚑Python
⚑Vue.js
⚑Tailwind CSS
⚑Flutter
⚑Rust / Tauri
⚑Web3 & Crypto
⚑Docker
⚑PostgreSQL
⚑MCP Servers
⚑Microservices

MCP Tools & AI Integration Ready πŸš€

New

Check out open-source Model Context Protocol servers and client SDKs created for agentic AI tools.

CAREER TIMELINE

My Journey Through Time & Tech πŸ—ΊοΈ

18+ years of building software and scaling distributed systems across China πŸ‡¨πŸ‡³, Hong Kong πŸ‡­πŸ‡°, New Zealand πŸ‡³πŸ‡Ώ, Singapore πŸ‡ΈπŸ‡¬, and the USA πŸ‡ΊπŸ‡Έ.

Senior Software Engineer

@ Consensys

Overview

Senior Software Engineer building web products with a full-stack background across TypeScript, React, Next.js, and DApp development.

Key Accomplishments

  • βœ“17+ years of web and mobile development experience.
  • βœ“Product-driven engineer focused on clean, testable code.
  • βœ“Experienced in MCP, AI agents, and AI-assisted development workflows.

Technologies & Tools Used

TypeScriptReactNext.jsDAppMCP
EXPERTISE & ONLINE TOOLS

What I Offer & Online Tools πŸ› οΈ

Comprehensive full-stack engineering capabilities alongside interactive web utilities.

Frontend Engineering

Modern, responsive web applications built with TypeScript, React, Next.js, Vue.js, and Tailwind CSS. Focus on performance and accessibility.

ReactNext.jsVueTypeScript

Backend & Microservices

Scalable backend architectures using Node.js, Golang, and PHP. Microservice systems built for high throughput and reliability.

Node.jsGolangPHPMicroservices

Mobile & Desktop Apps

Cross-platform mobile apps using Flutter & Dart, and high-performance desktop applications built with Tauri & Rust.

FlutterDartTauriRust

Web3 & Crypto Solutions

Browser wallet extensions, DApp integrations, and blockchain data infrastructure with MetaMask and crypto exchanges.

Web3EthereumDAppsCrypto

AI Agents & MCP Tools

Custom Model Context Protocol (MCP) servers, LLM tool bindings, and agentic AI integrations for modern developer workflows.

MCP ServerFastMCPLLMsAI Tools

Cloud & Systems DevOps

Containerized deployments with Docker, CI/CD automation, cloud infrastructure on AWS, and high-availability database designs.

DockerAWSCI/CDPostgreSQL
Free Utilities

Featured Interactive Web Tools 🧰

Useful browser utilities built with Next.js & Web APIs.

Tool

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AI ID Photo Generator

Generate standard ID photos with customizable background colors and print layouts.

Launch Tool
Tool

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Lunar Calendar ICS Generator

Create and subscribe to custom Lunar Calendar ICS files for iOS, Mac, and Google Calendar.

Launch Tool
Tool

Gemini ζ°΄ε°εŽ»ι™€

Gemini Watermark Remover

Remove SynthID watermarks from Google Gemini generated images using canvas processing.

Launch Tool
CONNECT & COLLABORATE

Get in Touch! πŸ“¬

Have a project in mind, want to collaborate on open-source tools, or just want to connect? Reach me directly via email or GitHub below.

Availability Status

Open to Engineering Projects & Consulting

Specializing in high-performance Web applications, Web3 integrations, and MCP tools.

GitHub

Explore repositories & contributions

@mj-kiwi

Email

Direct email communication

me@mj.kiwi

Location

New Zealand (Remotely)

GMT+12