A lean collective with enterprise standards.
RPMStack is a full-stack engineering agency. We've been shipping production code for over a decade — quietly, for clients that measure agencies by outcomes rather than presentations.
We ship the thing you were promised.
Most agencies grow by hiring more juniors. We grow by taking fewer clients per year and doing more of the work ourselves. That's a business decision — and a design one.
We started in Shopify. Ten years later, we ship React, Next.js, Laravel, Node.js, and Shopify apps for teams that need the whole stack from one collective. Our craft cuts across disciplines — not around them.
The lean model is the point. Fewer hands mean tighter feedback loops, more accountability, and code you can hand off to any senior engineer six months from now without them cursing us.
Outcomes over hours. Craft over quantity. Directness over decks.
Six things we don't compromise on.
These aren't posters on the wall. They're the shape of every proposal, contract, and sprint plan.
Senior-only or not at all
Every engineer on your project has 8+ years of production experience. We don't scale by hiring juniors — we scale by refusing more work than we take.
Fixed price, always
No hourly billing, no scope-creep charges. You get a written proposal with a fixed number. If the scope changes, we say so — we don't hide it in an invoice.
Ship what we said we would
Weekly written progress updates. Every commit tagged to a scope line. Zero surprise at launch — you've already seen every screen.
Own the outcome
We measure Core Web Vitals, conversion, and time-to-launch. If a project misses its performance targets, we stay until it doesn't.
No agency theatre
No account managers. No slide decks. The engineer scoping your project on Monday is the engineer writing it on Tuesday.
Say no to the wrong project
If we can't ship a project well, we say so up front. The best client relationships start with the projects we turned down.
Think we might be a fit?
Send a short brief. If we're the right team, we'll book a discovery call the same week. If not, we'll tell you who is.