You work with the engineers writing the code — every day, no layers, no hand-offs.
A clear path from idea to production.
No discovery theatre, no endless decks. A tight loop that puts a real product in front of real users, fast.
Pressure-test the idea
Cut the scope to what proves the idea and agree in writing what 'done' looks like — before we write a line of code.
Design the system
Choose the stack and shape the data model to keep the codebase cheap to change as the product grows.
Ship every day
Live preview URL from day three. The product takes shape in public — you see every push and talk directly to the engineers building it.
Deploy and hand off
Push to production, instrument what matters, and hand you a codebase in your own repository with documentation a new hire can actually read.
We started Stackern because the best software we had ever built happened in small rooms with short conversations — and we wanted to work that way on purpose.
Remote-first, working with founders and product teams across Europe and North America.
Most software is slow to build because too many people stand between the idea and the code.
We removed the layers. When you work with Stackern, you work directly with the engineers writing the code — every day. No account managers sitting between you and the people building your product.
That constraint is the point. A senior team can hold an entire product in its head, move fast without breaking trust, and leave you with something you fully own. AI lets a senior team cover ground that used to take a whole department.
Systems & infrastructure
Backends, data, and the unglamorous parts that decide whether a product survives its second month.
Product & AI
Interfaces, product engineering, and AI features that earn their place — built to feel fast and obvious to use.
Track record
Twelve years of shipping things that stay up, across fintech, marketplaces, and enterprise platforms.
Four rules we don't bend.
No bench. No hand-offs.
You talk to the people writing the code. No project manager in between, and no junior doing the work while a senior reviews it.
Cut first, build second.
Before we write code, we argue about what to cut. The scope we agree on gets built properly — not a prototype you replace after the raise.
Your code from day one.
Everything lives in your repository under your account. No proprietary tools, no platform lock-in. Your next hire inherits something they can understand.
AI where it earns it.
We use AI to move faster and build things that would otherwise take weeks. We don't use it to dress up what we're charging you for.
What does a build cost?
–Most engagements land between a four and an eight week block, priced as a fixed scope rather than hourly. You get the number and the date before anything starts.
Can you work with our existing team?
+What if the scope changes mid-build?
+Do we own the code?
+Let's build the thing.
Tell us what you're trying to launch. We'll tell you honestly whether we can ship it in weeks — and what it takes.