I build software
with intent & craft.
Developer Experience & AI Platform @ Credit Karma
16 years shipping for scale. I build fast, resilient products and the developer tooling that ships them — now on Credit Karma's AI Platform team, building delivery tooling the org's 1,000 engineers use to ship to 140M+ members. Alongside that, I'm currently taking on contract work — hourly, fractional, or a full project build. Product, websites, and AI tools.
Selected work
Platform, AI, and product work — from developer tooling at fintech scale to full-stack builds for startups and founders.
More work
Built for fun
Hobby projects I design and build on nights and weekends — for the joy of it, and shipped to production for real people to use.
Experience
Across fintech, mobility, and healthtech — building front-of-stack systems and the teams around them.
What people say
A few words from people I've built alongside — at Credit Karma, Lyft, and beyond.
Andrew is at his best with an ambiguous problem and no clear path — he investigates, narrows it down, and ships a solution without needing much supervision.”
One of the most technically driven and thoughtful engineers I've encountered. He led extremely technical projects that made an impact well beyond our organization.”
Particularly impressed by Andrew's ability to tackle challenges at both the tactical and strategic level — significant value to the design system overall.”
A thoughtful, dedicated, and creative engineer who works through problems to the best, most comprehensive solution — not just one that works.”
Writing
Occasional notes on building — AI tooling, developer experience, and the odd deep dive.
Lately
- Oct 24
The Release Wave newsletter goes weekly now. I write the intro by texting a bot from my phone, and it tidies the typos and keeps it sounding like me.
- Oct 24
Prototyping a way for Release Wave fans to rebuild their concert history. It walks you through shows near you and asks if you were there. Like a ticket stub book you never had to keep.
- Oct 23
Working on a way to start Claude Code sessions on my home Mac from my phone. Pick up an idea on the couch, kick off the work, and let the machine at home do it. Locked down tight first.
Let's connect
Have a project in mind?
Tell me what you're building. I'm available for contract work — hourly, fractional, or a full project build.
Prefer to grab time directly? Pick a slot — otherwise send a note and I'll reply within 1–2 days.