JM.

Joseph MaynardSenior React &
TypeScript Engineer

I’m a UK-based Senior Frontend Engineer with over a decade of experience building and modernising complex web applications. React, TypeScript, and architecture at scale.

Expertise

What I’m Good At

Turning complex React codebases into systems that are easier to understand and evolve

Upgrading tooling and architecture without disrupting delivery

Making pragmatic technical decisions that hold up long-term

Keeping dependency graphs and build pipelines under control

Shipping features quickly without creating technical debt

Designing clear, usable, intentional interfaces

Turning product requirements into practical UI

Thinking in flows, not just components

Getting up to speed with new frameworks and tools fast and using them sensibly


Technical Focus

  • Product Domains
    • SaaS platforms
    • Enterprise web applications
    • POS systems
    • Mobile-first and cross-platform products
    • Interactive and media-rich web experiences
  • Primary Stack
    • TypeScript, JavaScript, SQL
    • React ecosystem (Next.js, Redux patterns)
    • Node.js

    Focused on large-scale frontend architecture, modernisation of legacy systems, and long-term maintainability.

  • Design & UX
    • Interface design and interaction thinking
    • Design systems and component libraries
    • Responsive and mobile-first UI
    • Visual communication and layout
  • Broader Experience
    • Angular (recent project work)
    • Python (practical application usage)
    • Testing frameworks: Jest, React Testing Library, Cypress
    • React Query and TanStack Table
    • Electron and mobile web applications
  • Tooling & Delivery
    • PNPM workspaces and monorepos (Turborepo)
    • Vite, Webpack, modern bundlers
    • CI/CD pipelines (GitHub Actions)
    • AWS S3 and cloud storage
    • Authentication flows and API integration

Selected Projects

SEE ALL PROJECTS
Dependency Radar
Dependency Radar logo

Dependency Radar

Open-source CLI and SaaS platform I built to analyse JavaScript dependency risk and license compliance.

TypeScriptNode.jsNext.jsTursoConvex
Magical Trails
Magical Trails logo

Magical Trails

Location-based storytelling platform designed for real-world community events, delivering interactive stories via mobile.

Next.jsReactSupabasePostgreSQLMobileGPS Location
PlayOverlay
PlayOverlay logo

PlayOverlay

PlayOverlay is a desktop broadcast graphics application I built using Electron, React and TypeScript to support live streaming of grassroots football matches.

Next.jsReactElectronAuth
Toyota Camry
Toyota Camry logo

Toyota Camry

Second-generation WebGL vehicle configurator developed at Rotor Studios for Toyota Australia.

ReactSASSTHREE.js