We help founders go from idea to launch: validation, design, engineering, subscriptions, and the legal fine print. One team from first sketch to first paying customer, and beyond.
Before writing expensive code, we make sure someone wants to pay for it.
The smallest product that proves your business, shipped in weeks.
The machinery of recurring revenue, done right the first time.
Terms, privacy and GDPR sorted from day one, not patched in after the first angry email.
We're good at cutting an idea down to the version that ships this quarter and still proves the business.
MVP speed without MVP debt, the core is built so success doesn't mean a rewrite.
Most projects are straight work-for-hire, you keep the code, brand and product. And when an idea really excites us, we're open to partnering to build it together.
Monitoring, iteration and feature roadmaps, we're built for long-term partnerships, not handoffs.
Your idea, market and budget, plus our honest take on the riskiest assumption to test first.
The smallest feature set that proves the business, at a fixed price you approve.
Clickable product you can show users and investors before full development.
Core product, billing, auth and analytics, weekly demos so there are no surprises.
Go live, watch real usage, and ship the next most valuable thing, on a roadmap we build together.
We build on proven, modern foundations chosen for speed, security and scale, so your product is ready for the next round of growth.
A focused MVP typically ships in 6 to 10 weeks. The trick isn't coding faster, it's scoping smarter, and that's where we earn our fee.
Usually we work for a fixed fee and you own everything, which keeps your cap table yours. But when an idea really excites us, we're open to partnering, equity included, to build it together.
You do, fully, source code, design, infrastructure accounts and IP. If you build an internal team later, they inherit clean, documented code.
Yes. We start with a technical audit, then either stabilize and extend what exists or plan a gradual rebuild, whichever the numbers favour.
We architect for low burn: most early-stage products run on tens of euros a month, and you'll get a transparent cost projection before launch.
The second best is now. Bring the idea, we'll bring the plan.
Jupiter s.r.o.