Based in the United Kingdom
JMHB LTDFull-Stack Developer
Production software, built end to end.
Nine live products across web, mobile, APIs and game add-ons — from a family app on iOS and Android to a subscription analytics platform and an official RuneLite plugin. Hands-on across the full lifecycle: product design, front end, back end, payments, infrastructure and day-to-day operations for real users and clients.
/ 01 — Selected work
9 products
getmealtimemagic.com
Decorating Solutions
A clean, trustworthy presence for a UK painting & decorating business — built to convert local enquiries, with ongoing hosting, SEO and Search Console management.
- Bilingual English / French site with hreflang SEO
- Quote-request form delivered straight to the owner's inbox
- Project gallery, client testimonials and service pages
HTML / CSS
JavaScript
PHP
Nginx
decorating-solutions.com
Visit decorating-solutions.com
Private
Crypto analytics · Automated trading
Tokenlytics
An AI-assisted crypto analytics and automated-trading platform that discovers edges, backtests and validates strategies, and trades in real time — with live data pipelines and background workers running 24/7 on a Linux server.
- Real-time market ingestion + technical analysis (Pandas, TA-Lib)
- Backtested-and-validated strategies with risk controls
- Always-on workers, scaled on Docker + a Postgres/Redis backend
Python
FastAPI
PostgreSQL
Redis
Docker
Private project · personal use only
07Flip
Live price-tracking and flipping analytics for Old School RuneScape — a Next.js/Supabase front end on a custom-built REST API, serving real-time Grand Exchange data, recommendation-model output and per-user trade history. Runs a paying subscriber base.
Next.js
TypeScript
Supabase
07flip.com
Visit 07flip.com
Live
RuneLite Plugin · Plugin Hub
07Flip RuneLite
The 07Flip engine as a native RuneLite plugin — accepted onto the official Plugin Hub (PR #10709) and maintained across 15+ merged PRs. Authenticates against the 07Flip API and two-way-syncs trades back to the website.
Java
Gradle
RuneLite
Plugin Hub
RuneLite · Plugin Hub
Visit 07flip.com
WoW Forever TCG
A complete collectible card game that runs inside World of Warcraft: Forever as an addon. Players earn packs by playing WoW, build decks and duel computer opponents or other players in real time, with no game server. Open source under GPL-3.0.
- 11,000+ cards generated from the CMaNGOS Classic database by a Python pipeline, balanced to a per-energy power budget
- Serverless player duels: a deterministic lockstep simulation over in-game addon messages, with checksums, resync and disconnect handling
- One rules engine: the same Lua code runs in the game, the LuaJIT test harness and the FastAPI backup-vault site
Lua
Python
FastAPI
PostgreSQL
World of Warcraft: Forever · /tcg
Visit wowforevertcg.com
Clipguard
A World of Warcraft: Forever addon that stops players refreshing their heal- and damage-over-time spells too early and wasting ticks, mana and energy. Built inside a locked-down, security-sandboxed API.
- A "soft lock" overlay: a red countdown while it's too early, a green glow once a recast is worth it
- Works in combat without reading auras, by binding Blizzard's own aura containers to the overlay
- Supports Blizzard, Bartender4, Dominos and ElvUI bars, with no external libraries
Lua
WoW UI API
CurseForge
View on CurseForge
BetFinder
Data-driven betting insights that surface positive-expected-value bets across sports markets — built on real-time odds ingestion and a fair-odds model.
- +EV detection across multi-sport markets, refreshed continuously
- Most-likely-to-land accumulators alongside honest, settled-results tracking
- Node ingestion daemons + Postgres pipeline, deployed on Linux/systemd
Next.js
TypeScript
Node / Express
PostgreSQL
Visit betfinder.live
Mastermind
Mastermind, reimagined as encrypted code-breaking puzzles — crack the code, track your streak and climb a real-time leaderboard. A polished, full-stack game with auth, scoring and billing.
Next.js
FastAPI
PostgreSQL
Stripe
Visit mastermind.lakebed.app
/ 02 — Approach
end to end
Product & UX design
Products scoped, designed and branded in-house — user flows, visual identity and design systems shaped around the people using them.
Web & mobile front ends
Next.js and React on the web, React Native and Expo on iOS and Android — responsive, accessible and fast.
Back ends & APIs
Node and FastAPI services and public REST APIs with auth, rate limiting and validation, backed by Postgres and Redis.
Payments & data
Stripe subscriptions and webhooks, real-time data pipelines and background workers that keep every product current.
Infrastructure & operations
Linux servers, Nginx, Docker, Cloudflare and CI/CD — deployed, monitored and kept running around the clock.
AI where it adds value
LLM features built on the Anthropic and OpenAI APIs, with AI-assisted development used to ship faster without cutting corners.
/ 03 — Tech stack
25 tools
/ 04 — About
"Build small things, well. Ship them. Maintain them. Repeat."
JMHB LTD is a UK software company led by a full-stack developer with a BSc and a PGCE (Qualified Teacher Status). Every product in the portfolio is designed, built and operated in-house — from the first wireframe to the servers it runs on.
The work spans a family app on iOS and Android, subscription analytics platforms, public REST APIs, an official RuneLite plugin and client websites with ongoing hosting and SEO.
A teaching background shapes how the work gets done: clear requirements, honest testing against them, and software that stays maintained long after launch.
At a glance
NameJMHB LTD
RoleFull-Stack Developer
Based inUnited Kingdom
CompanyJMHB LTD · SC802251
QualifiedBSc · PGCE (QTS)
/ 05 — Contact
React Native
Expo
