PineScriptEdge
A sales and member site for TradingView chart tools—clear pricing, sign-up, and a simple path from “browse scripts” to “buy or upgrade”.
Visit PineScriptEdge Case studyFreelance developer · London, Surrey & UK-wide · Open for projects
Websites, apps & extensions—from quote to live
Stop outgrowing template sites and scattered email. I build the website or app your business needs—and the admin behind it to track customers and enquiries properly. Written quote, clear milestones, no surprises.
Recent Work
Real client work—sites and tools that help a business look legit, take enquiries or payments, and turn visitors into customers.
Custom software projects including TradingView indicators and member sites, business websites for local and online brands, Chrome extensions, and small desktop utilities—built with React, TypeScript, Vite, Firebase, and Stripe where payments or sign-in are needed.
Qualitree
Qualitree Ltd—professional tree surgeons in Warlingham, Surrey. The site covers services (felling, crown work, emergencies, stumps, hedges), service areas, testimonials, FAQs, and multiple ways to call, email, or request a quote.
Visit Qualitree Case studyMomentum Master V1
A TradingView chart tool that combines several signal styles into one view—risk rules, stop levels, and take-profit steps traders can see on the chart at a glance.
View on TradingView Case studyAudioMerge
A simple merge tool for MP3 and WAV: drag-and-drop or file pick, plain messaging on what the app does, and a short path from files-in to one combined track—no extra noise.
Visit AudioMerge Case studyWhat I Build
Representative project types below—scope and polish scale with the build, not the label.
I help businesses and creators launch websites, browser extensions, Windows desktop software, and TradingView products—from a single Pine Script tool to a full sales and member site with checkout and dashboards.
Business websites
Clear, fast sites that explain what you do, build trust, and turn visitors into enquiries or sales—with written quotes and milestone payments.
More about this serviceChrome extensions
Small, focused extensions that add buttons, helpers, or workflows inside Chrome—scoped, documented, and ready for the Web Store when you need it.
More about this serviceDesktop apps
Desktop programs with installers, sensible updates, and layouts people can use every day—Electron or Tauri depending on scope.
More about this serviceTradingView & Pine Script
Chart indicators, member sites, and sales flows for TradingView creators— from a single script to a full PineScriptEdge-style platform.
More about this serviceGet a quote
Contact info@jameshoy.dev or use the contact form on the live site to describe your project. See the pricing guide for typical ranges.