Engineering that ships, scales, and sustains.
SourceMain is a senior software engineering practice. We build custom applications, automate the platforms that run them, and audit the ones already in production — so the team behind them can sleep at night.
Five practices, one senior team.
We organize what we do into five practices so the engagement is clear from day one. Each one stands alone — most clients want them combined.
A few engagements we're proud of.
Across aviation retail, professional sports, digital media, and patented IP — the practice covers a broader span than the team size suggests.
A small team of senior engineers — no layers, no theater.
- P/01
We embed before we recommend.
- P/02
Small, reversible changes.
- P/03
Your team owns it after we leave.
Open for work
Have a project worth doing well?
We work with a small number of clients at a time. If you've got a system to build, a platform to tame, or a codebase to audit, we'd like to hear about it.