About Me
I'm James King, a Chief Technical Officer and AI-Augmented Software Engineer based in Redditch, UK. I leverage AI daily to build production features safely, with proven experience delivering high-compliance systems processing millions in payments.
I write AI skills and guidelines to improve development workflows and am a passionate advocate of test automation and best practices in software development.
Skills
AI-Augmented Development
- OpenCode (with Claude & Ollama models)
- AI Pair Programming
- Safety Review Process
- Writing AI Skills and Guidelines
- Prompt Engineering
Backend
- Laravel
- PHP
- Symfony
- Node.js
- JSON REST APIs
- GraphQL
Frontend
- JavaScript
- React
- AlpineJS
- TailwindCSS
- CSS
Cloud & Infrastructure
- AWS
- DigitalOcean
- Hetzner
- 20i
- Cloudflare R2
- Kubernetes
- Docker
- Terraform
- Ansible
Database
- MySQL
- MariaDB
- PostgreSQL
- Redis
- KeyDB
- Valkey
Tools & Practices
- GitHub Actions
- Linux
- Server Administration
- WordPress
- WooCommerce
- Test-driven Development
- Pest
- PHPUnit
Leadership
- Technical Leadership
- Architecture Decisions
- Code Review
- Mentorship
- Stakeholder Management
- WCAG AA Accessibility
Experience
Chief Technical Officer
Varsuite Media Group Ltd- • Took over development from an outsourced team who were not delivering; secured and stabilized insecure WordPress and Laravel client sites
- • Migrated 100+ websites from multiple hosting platforms (primarily AWS) to 20i Reseller hosting, reducing hosting costs by ~70% and improving reliability
- • Introduced development standards: coding conventions, code review process, and client issue reporting workflows
- • Established new site onboarding process for clients joining the agency
- • Led technical delivery across all production websites, ensuring 99.99% uptime
- • AI-Augmented: Introduced AI tools to speed up development safely, writing team guidelines for AI-assisted coding
PHP Developer
Wider Plan Ltd- • Developed features for Wider Plan salary sacrifice system and Gov.UK services
- • Collaborated within an 8-developer team delivering government services under strict compliance and WCAG AA accessibility constraints
- • Converted CI/CD pipeline from legacy Jenkins to GitHub Actions with custom runner VMs
- • Active code reviewer via GitHub PRs, ensuring high code quality and test coverage
- • Maintained large Symfony codebase supporting payment systems processing millions
- • Devised automated tests in PHPUnit: Acceptance, Feature and Unit testing
Senior Developer
Just Checking Ltd- • Promoted from Web Application Developer to Senior Developer (November 2016)
- • Mentored Junior Developers who went on to become Senior Developers
- • Delivered full-stack features end-to-end for prototype projects and main application
- • Created development tooling for a legacy platform
- • Migrated from Microsoft SQL Server to PostgreSQL and Windows Server to Ubuntu
Temporary Web Developer
Real Point Design Ltd
- • Delivered full-stack features end-to-end for Laravel systems
- • Worked on projects including a major BBC project
- • Established coding standards and way of working with Laravel
- • CentOS system administration for cloud servers
Junior Web Developer
Trakware Solutions Ltd
- • Industrial placement during University
- • Set up open source on GitHub for in-house JavaScript framework
- • Managed AWS cloud services
- • Delivered full-stack features and bug fixes
Side Projects
Varsuite Core Ltd
Chief Technical Officer
Multi-tenant SaaS platform for agency site management, supporting 80+ websites
- • Architected and built multi-tenant SaaS platform in Laravel 11
- • Pioneered scalable Kubernetes cluster using infrastructure-as-code, achieving zero-downtime deployments
- • Implemented CI/CD pipelines in GitHub Actions with automated testing using Pest
- • Authored coding standards and code review practices (PSR12, Rector)
- • Delivered full billing integration with Paddle, training other team members
- • AI-Augmented: Use OpenCode with Claude & Ollama daily for code generation, safety-reviewed before production
Momentum Studio Ltd
Owner / Founder
Digital agency founded while working freelance in evenings and weekends
- • Founded and ran own digital agency, handling all aspects from sales and marketing to technical delivery
- • Delivered end-to-end projects using Laravel, WordPress, WooCommerce, cPanel, Linux and Shopify
- • Developed own coding standards and CI/CD pipelines
- • Created custom tooling to aid Linux system administration
- • Registered Shopify Partner
- • Managed all client communication, project delivery, and billing
Education
BSc (Hons) Web Programming
2011 - 2015Staffordshire University, Stafford
4-year course including 1-year industrial placement. Final year project won GradEx for the web category.
Achievements
- ✓ GradEx 2015 Winner (Web Category) - Final year project won web category
- ✓ Posters in Parliament 2016 - Presented final year project in London to industry leaders and MPs