Websites, internal tools and connected data systems for businesses whose needs have outgrown off-the-shelf software. Work directly with your engineer, with a written scope and full handover.
Fixed prices4–8 week buildsFull handover
Start with a short message. We clarify the scope and cost together before any paid work.
We pick scope carefully. Below is what we ship best — anything outside, we'll tell you upfront and refer you to someone who does.
Full-stack web applications with auth, payments, multi-tenancy, and the operational glue that makes a SaaS actually run. Marketing site included if you need one.
Stack: Next.js, React, TypeScript, Postgres, Stripe, Vercel.
Cross-platform mobile apps via React Native or Expo. Or, if a Progressive Web App fits your needs, we'll save you the app-store overhead.
Stack: React Native, Expo, EAS Build, native modules where needed.
The dashboards, admin panels, and internal apps that run your business. Built fast, ugly-on-purpose where it makes sense, no public-marketing polish required.
Stack: Next.js admin shells, custom or low-code (Retool, Tooljet) where appropriate.
Glue between systems: API integrations, webhook handlers, scheduled jobs, ETL pipelines. The workflow nobody wants to babysit anymore.
Stack: TypeScript, Python, Cloudflare Workers, n8n, Inngest.
Fixed scope, signed off in writing. Shipped to your production domain. Repo, infrastructure, accounts — all transferred on day of handoff. No retainer required, no lock-in, no “we’ll keep the keys for safety.”
Auth, billing portal, dashboard, admin. All acceptance criteria from the signed scope met.
Concrete examples of the kind of work that fits us.
Next.js + MDX + headless CMS. Fast, SEO-optimized, easy for non-developers to update. The kind of site that converts.
From idea to launchable product in 4-8 weeks. Auth, payments, core features, deployed and live. Built so you can iterate without us blocking you.
Replace the spreadsheet your team has been wrestling with. Custom CRUD, role-based access, exports, the whole thing.
Stripe integration, billing portals, dunning, customer self-service. The unglamorous work that makes money flow.
Connect your existing tools. Scheduled imports, webhook fan-out, third-party API wrappers, retry logic, monitoring.
Pine Script (TradingView) and Python (backtesting, research). One-off custom indicators, signal alerts, and quant prototyping for traders.
We choose technologies to suit your project. Readable code, documentation and a clear structure make day-to-day operation and future changes easier.
Next.js, React, TypeScript. Tailwind or vanilla CSS, depending on the project. shadcn/ui for component primitives.
Node.js / TypeScript or Python. Postgres for relational, pgvector for embeddings, Redis for caches and queues.
React Native + Expo for cross-platform. Native Swift or Kotlin where the app needs platform-specific power.
Vercel, AWS, Cloudflare, or your existing infra. CI/CD via GitHub Actions. Sentry for observability, Stripe for payments.
No hourly billing surprises. We write a scope, quote it, deliver it. Changes during the build are quoted transparently or absorbed if minor.
You speak directly with the person developing your system. Questions, feedback and decisions reach the person doing the work.
Source code, infra, accounts, secrets — all yours from day one. We're not building lock-in. You can hire someone else next quarter and they'll have everything they need.
Optional retainers for ongoing support. If something breaks six months later, we're still here, still know the code, and can fix it fast.
Two recent public builds — each taken from first sketch to live domain.
A fast, fully responsive corporate site for a Swiss property developer — acquisition profile, current projects and direct contact routing, designed, built and deployed end-to-end by MomentumQ.
A typography-led, fast and fully responsive brand site for a knitwear label — designed, built and deployed end-to-end by MomentumQ.
1-week paid engagement to scope a complex project. Output: a written technical spec, architecture diagram, and fixed-price proposal for the build.
The most common engagement. Scoped deliverable, agreed timeline, fixed price. Shipped to production with handoff docs.
Monthly hour block for shipped products that need ongoing iteration. Cancel any time after the first month, no penalties.
Answers to the most common questions about our development services.
30-minute discovery call, free. We'll tell you whether we're the right fit and what your project would cost — no sales pressure.
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