Building the wrong thing
"Most MVPs don't ship late. They ship the wrong version — the one nobody asked for, in the month nobody will remember."
→ With us: week one, we pick the right thing. Then we build it.
Taking 2 projects this month
Shipping is easy. Building the right thing is not. We help you pick the thing worth building — then ship it in four weeks.
Senior judgment. Fixed price. Full ownership.
25 years across product, platform, and delivery. Based in Amsterdam.
01. The problem
Most MVPs don't die from bad code.
They die from building the wrong thing, with the wrong scope, with the wrong people. Four ways it goes sideways, and how we avoid each one.
Scope bloat kills taste
"Every 'nice to have' costs the thing that was going to be great. Products that try to do everything end up doing nothing well."
→ With us: we say no early, and we say why.
AI made hands cheap
"You don't need more people shipping code. You need someone who knows what's worth shipping at all, and what to cut."
→ With us: one senior lead. Pattern recognition from 25 years.
The rebuild trap
"No-code works until it doesn't. Your MVP 'succeeds' into a codebase nobody can maintain, and you rebuild it from scratch."
→ With us: production-grade code from day one. No rebuild, no lock-in.
Our answer
The right thing, shipped in four weeks.
Shipping is easy. We spend week one making sure you ship the thing worth shipping. Then we build it, fast.
- We pick the right thing first. Week one is spec, scope, and honest conversations about what's worth building, and what's not. You leave with a plan you believe in.
- We ship fewer things, better. No "nice to haves." No scope creep. Features earn their place in v1 or they get cut. Taste is a bottleneck we protect.
- One senior lead, start to finish. You talk to the person writing the code. No PMs, no handoffs, no Slack channels full of strangers you don't remember hiring.
- You own everything when we're done. Code, repo, infrastructure: transferred at handoff. No licensing. No ongoing fees. No dependency on us. Ever.
02. What's included
Everything a real product needs. Built before you hired us.
We've built these things dozens of times. You shouldn't pay to rebuild them — and you shouldn't get a half-working version, either.
Auth & accounts
Email + social login, sessions, password resets, role-based access.
Payments & billing
Stripe Checkout, subscriptions, webhooks, customer portal.
AI features
Claude and OpenAI wired in. Streaming, tool use, structured output.
Admin dashboard
Manage users, content, and data without touching the codebase.
Email & notifications
Transactional email, templated flows, delivery tracking.
Database & infra
Postgres, migrations, backups, deploys. Production-grade from day one.
Responsive design
Looks right on every screen. Light and dark mode included.
API integrations
Connect to anything with a REST or GraphQL endpoint.
The stack
Proven tools. No experiments on your time.
Boring tech where boring is right. Newer tech only where it earns its place.
03. Recent work
Shipped products. Real users.
Sonica
A one-line description of Sonica and what productengineering.sh delivered.
sonica.com →Codewire
A one-line description of Codewire and what productengineering.sh delivered.
codewire.com → 04. How it works
Four weeks. Four phases. No surprises.
You'll know what's happening every week. And you'll see it running.
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The right thing
Before we write any code, we pin down what's worth building, and what's not. You leave with a spec you believe in and a scope we'll defend.
- Kickoff call and product walkthrough
- Honest conversation about scope: what ships, what waits
- Written spec, tech stack, architecture decisions
- Weekly cadence and review schedule
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Build & weekly reviews
Core build happens in short loops. Every Friday you get a working preview link, a Loom walkthrough, and the week's changelog.
- Staging environment from day one
- Weekly preview builds you can click
- Async updates, sync when you need them
- Scope stays locked, surprises don't
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Integrations & polish
Third-party connections, payments, AI features, admin dashboard. Everything gets wired together and hardened for real users.
- Stripe, auth, email, analytics
- End-to-end testing
- Performance and accessibility pass
- Content and copy polish
-
Launch & handoff
You get production access, documentation, a walkthrough of the codebase, and 14 days of post-launch support included.
- Production deploy on your infrastructure
- Full code handoff with docs
- Walkthrough session
- 14 days of post-launch support
05. Pricing
Pick the scope. Price is fixed.
Three tiers. 50% upfront, 50% on handoff. No hourly billing, no change orders.
Landing
For: you have an idea and need to see if anyone cares.
Validate the idea before you build it.
$8,000
- Landing page + waitlist
- Analytics and A/B ready
- Copy, design, deploy
- 1 week delivery
- 14 days of tweaks
MVP
For: you've validated the idea. Now build the real thing.
Your product, shipped and owned in four weeks.
$18,000
- Everything in Landing
- Auth, payments, database
- Admin dashboard
- Responsive, dark + light
- Staging + production
- Weekly preview builds
- 4 weeks delivery
MVP + AI
For: AI isn't a bolt-on — it's the product.
Built around AI from day one, not wired in at the end.
$28,000
- Everything in MVP
- Claude + OpenAI integration
- Streaming, tool use, RAG
- Vector database
- Rate limiting + cost controls
- Custom third-party integrations
- 4–5 weeks delivery
06. Who you're working with
Built by a senior engineer, not a junior team.
Noel Jackson · Amsterdam
I've spent 25 years building software products — across startups, platforms, and delivery teams. I started productengineering.sh because I kept watching good ideas die in bad builds: endless agency scopes, absent freelancers, broken handoffs. I do this differently.
You'll work with me directly. No account manager, no offshore handoff, no "your dedicated project coordinator." When you message me, I reply. When the build ships, I ship it.
- You talk to me, not a middleman
- Fixed price, fixed scope, fixed timeline
- You own the code, the repo, and the infra
- Post-launch support included
07. Questions
The usual questions, answered.
Still have one? Book a call and ask directly.
What if the right thing isn't to build it yet?
We'll tell you. Sometimes the best outcome of an intro call is 'not yet': run an experiment, talk to ten users, write a one-pager. We'd rather turn you away than take your money to build the wrong thing. Our moat is judgment, not booked hours.
How do you pick the stack?
Opinionated but pragmatic. Postgres over Firebase. Next.js or Astro over bespoke frameworks. Boring tech where boring works, newer tech where it genuinely earns its place. We tell you the tradeoffs and you sign off on them. No black boxes.
Do you take equity instead of payment?
No. We take payment. Equity misaligns incentives. We'd rather ship the right thing in four weeks and leave you free to change direction without us in the cap table. Cash, done, moving on. That's how both of us stay honest.
What if I'm not technical?
Most of our clients aren't. That's often why they're hiring us. You don't need to know the code or the infra. You need to know your users, your market, and your unknowns. We translate between the two and we use plain language when we talk to you.
Do I really own the code?
Every line. Every commit. Every piece of infrastructure. On handoff we transfer the repo to your GitHub, the deploys to your hosting, and the databases to your cloud. No licensing, no recurring fees, no vendor lock-in.
What happens if the scope changes mid-build?
Small changes are part of the flow — we expect them. Big changes get a short conversation: either trim something else to stay on timeline, or agree on a scope bump with a new fixed price. No silent surprises on the invoice, ever.
What if I don't need an MVP built?
We also build custom engineering harnesses: the skills, memory, hooks, and agent patterns that make your AI development tools actually productive. It's a separate one- or two-week engagement. See the harness offer →
Ready to ship?
Let's scope your MVP this week.
30-minute call. No prep needed. You leave with a clear answer on fit, scope, and timeline.
Not building a product? See the harness offer →