Stefan Meyer · Liverpool, UK
Senior software engineer turning ideas into systems and products.
I'm a full-stack engineer with over a decade of shipping production software: developer tools, advertising infrastructure, AI systems, and SaaS platforms. I founded a SaaS product and sold it, led engineering as a CTO, and now build the ad stack for AI chatbots at Adgentek.
Expertise
Frontend
- React, Next.js (App Router & Pages)
- TypeScript
- Tailwind CSS, design systems
- Vite, component architecture
Backend
- Node.js, Python, FastAPI
- REST & API design
- PostgreSQL, Prisma, Supabase
- Auth.js / NextAuth, OAuth flows
AI & automation
- LLM application development
- AI agents, MCP, tool orchestration
- OpenAI / Ollama APIs
- n8n, webhook-driven pipelines
Product & platform
- SaaS from zero to launch to exit
- Ad tech: AdCP, Prebid S2S
- Docker, Vercel, CI/CD
- Technical SEO & site performance
Experience
JUN 2026 - PRESENT
Senior Software Engineer · Adgentek AI
Building the advertising infrastructure for AI chatbots and AI agents: buy-side media buying on AdCP, ad-compliance tooling, and campaign generation platforms.
OCT 2025 - JUN 2026
CTO · Neon Gorilla
Led engineering at an AI/SEO agency: Nexus CRM, continuous content engine, AI-driven lead generation automation, and client campaign platforms.
FEB 2023 - OCT 2025
Founder & CTO · Code Snippets AI (acquired)
Built and ran an AI developer-tools SaaS: web app, VSCode and Chrome extensions, and native Mac/Windows desktop apps. Grew it to acquisition; stayed on as CTO post-acquisition.
AUG 2022 - FEB 2023
Senior Developer, Head of WordPress · Hush Digital
Built an in-house theme on ACF flexible layouts with a headless React frontend. Migrated hosting infrastructure to a cost-effective setup and managed 80+ client websites.
MAY 2021 - APR 2022
Developer, then Senior Developer · The Armstrong Partnership
Led projects from inception to deployment, drove process improvements across Accounts, 3D, Design and Development teams, and ran hiring for new developers.
MAY 2019 - OCT 2020
Web Developer · Digital Approach
Built pixel-perfect, mobile-first websites from design briefs, oversaw the full SDLC across a wide range of client projects, and mentored junior developers through code reviews.
SEP 2012 - APR 2019
Freelance Web Developer · Stefcodes
Self-taught, contracting directly with clients: dynamic websites from specification, on-brand UI design, and end-to-end delivery. Started with PHP, WordPress and the LAMP stack.
Numbers
0+
Years engineering
Shipping to production since 2012
0
SaaS product acquired
Code Snippets AI, acquired 2025
0+
Products & platforms shipped
For startups, agencies and myself