Mark Haines

I'm a full-stack developer based in South London, UK, specialising in secure, stable, and scalable cloud-based systems. My work focuses on orchestrating cloud services and building AI-first solutions using agentic workflows.

My background includes e-commerce website management, system administration, and second-line support - experience that shaped my practical, reliability-first approach to development.

I work remotely on a freelance basis and have a strong interest in LLMs and SLMs, GitHub Copilot, Ollama, and Google Cloud technologies including Vertex AI and App Engine. My core stack includes Node.js and PHP.

Contact

You can reach me on LinkedIn for direct messages, and I post regularly on Mastodon.