Hey, I'm Andrew.
I build modern web applications, developer tools and AI-powered products.
Andrew Baisden
Full Stack Engineer
Full stack engineer working with React, Next.js, TypeScript, Node/NestJS, and Python.
ghostty
~/dev cursor . # pick the model for the job → claude · gpt · gemini
Cursor and VS Code to write. Ghostty and Postman to ship. LLMs chosen per task, not by habit.
Shipped work
Senior / Lead Engineer
London · RemoteAI-focused full stack
Contract · Freelance · AdvisoryLondon or remote. Contract, freelance, and advisory too.
Design
Build
Ship
Then iterate on what users need
I like teams that care about architecture, developer experience, and useful software.
Technologies I use to build, ship and maintain modern production applications.
Interfaces and application architecture for modern web products.
Type-safe APIs, relational data and scalable application backends.
Testing, deployment, CI/CD and production infrastructure.
AI-assisted development, agents, tool use and intelligent automation.
Contact
I'm open to software engineering opportunities, freelance projects and technical collaborations. If you're working on something interesting, I'd love to hear about it.
GitHub
Code & Projects
Where I build in public and share the applications, experiments, and technical projects I'm working on. Explore my latest repositories, production projects, open-source work, and the technologies I'm currently using.
github.com/andrewbaisden
homeguard3d
Smart-home digital twin and security monitoring with synchronized 2D/3D views, realtime events, and hardware-free simulation.TypeScripthomespace
2D floor plans, 3D property viewer, and insurance-ready home inventory, built with Next.jsTypeScriptleague-sim
Football analytics and Premier League season simulator using seeded Monte Carlo simulations and an explainable Poisson model to forecast standings, title chances, European qualification, and relegationTypeScripttransitpulse
London public-transport intelligence on live TfL data — reliability, crowding, arrivals, and explainable disruption detection. Next.js, Prisma, PostgreSQLTypeScriptdeliveryos
Last-mile delivery ops platform: dispatch, live fleet map, telemetry, SSE, and a deterministic simulator on the same pipelines as real drivers. Next.js, PostgreSQL, Redis/BullMQ, TypeScriptJavaScriptPacktPublishing/React-Interview-Guide
React Interview Guide,Published by PacktJavaScript39LinkedIn
Professional Network
My professional network for software engineering, career updates, technical insights, and industry conversations. I share projects I'm building, articles I've written, engineering lessons, and developments across web and AI engineering.
Andrew Baisden
Full Stack Engineer · LondonProjects, articles, and engineering lessons
Web · AI · Career updatesSubstack
Newsletter & Insights
Home of The Level Up Mindset, where I publish longer-form thoughts on software development, technology, career growth, productivity, and continuous learning.
DEV Community
Technical Articles
One of the main places I publish practical developer content. My articles cover JavaScript, TypeScript, React, Next.js, full-stack development, developer tooling, AI, and lessons learned from building real projects.
Medium
Engineering & Technology
A collection of my technical writing covering modern web development, software engineering, developer tools, AI, and emerging technologies. It's also home to tutorials and collaborations I've produced over the years.
freeCodeCamp
In-Depth Tutorials
Long-form educational content written for the wider developer community. I use freeCodeCamp for comprehensive tutorials that turn projects and technical concepts into practical, step-by-step learning resources.
X
Developer Community
Where I connect with the wider tech community, share what I'm building, discuss software engineering and AI, and keep up with developers, tools, open-source projects, and emerging technology.
Threads
Building & Conversations
A more conversational look at my developer journey. I share projects in progress, coding insights, technology discussions, and shorter updates from what I'm learning and building.