About

Will Paulton

Developer and architect specialising in Claude Code and AI-augmented engineering. I design and build multi-agent workflows, structured analysis and design pipelines, and full-stack applications using Claude Code's extension ecosystem. My background in enterprise software — trading systems, treasury platforms, healthcare — means I bring strong architectural thinking and delivery discipline to AI-assisted development.

Available immediately Central London 18 yrs enterprise delivery
Portrait of William Paulton
Role sought

Claude Code Developer — business workflows, code development, agent orchestration, analysis & design flows, application development.

Current work

ROME — Requirements-Oriented Multi-agent Engineering, a methodology framework on Claude Code orchestrating specialised AI agents across a structured SDLC pipeline. Independent, June 2025 – present.

Florence — an NHS management system built with a Flutter Web frontend and Golang/Node.js backends, using Claude Code for rapid prototyping and RAG applications for intelligent data retrieval. Independent, 2024 – present.

Earlier career

Front-end developer on client-facing brokerage systems at Tier 1 investment banks in London (2008–2010) — real-time FX rates, order management, position reporting — plus a separate engagement on a cash management platform.

Before 2008: senior development, analyst and project management roles across investment banking, pharmaceuticals and hospitality. Treasury and trading systems for major European banks (fixed income, FX, repo, money markets); financial systems project management spanning front office through back office; treasury systems management for a FTSE 100 pharma company, progressing from graduate developer to systems manager. Also worked on European infrastructure rollouts, air traffic control systems integration, and regulatory compliance projects (Basel II, SOX).

Sector expertise
Healthcare (NHS) Investment Banking Trading Systems Treasury Back Office / Risk Fintech Enterprise Software
Claude Code ecosystem
Skills (SKILL.md) Subagents Hooks Plugins MCP Servers CLAUDE.md Agent Teams Slash Commands
Development stack
Flutter / Dart Golang Node.js TypeScript Angular Express.js Python
Infrastructure
GitHub Actions Git (branch-per-phase strategies) Cloudflare Workers / D1 / Pages Firebase
Data & APIs
MongoDB PostgreSQL Oracle REST / GraphQL OAuth2 Redis
AI & data
RAG applications MCP protocol Vector databases Claude API
Education

BSc Jt. Hons. Chemistry with Business Administration, Kingston University, Surrey.

Availability

Open to contracts focusing on Claude Code development, AI-augmented workflows, multi-agent orchestration, and enterprise application development. Based in Central London. Available immediately.

Want the full CV, or to talk through a project?