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Disclaimer: The indicators and market analyses provided by MomentumQ GmbH do not constitute a financial service, in particular investment advice, an offer or solicitation to buy or sell financial instruments. The information is provided for informational purposes only and does not replace personal advice. Despite careful review, no guarantee is given for accuracy, completeness, or timeliness. Past performance is not an indicator of future results. Investments involve risks, and a total loss of capital invested is possible. Use of the information is at your own risk.
Custom builds for solo founders and small teams who need software that off-the-shelf SaaS can't deliver. Modern stack, transparent estimates, weekly check-ins, fixed-price scopes — all the things big agencies don't do.
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 pick proven tools over novelty. The goal is your project being maintainable in three years, not winning a hackathon.
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.
No PM layer between you and the build. You speak to the person writing the code. Fewer hops, fewer misinterpretations.
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.
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.
30-minute discovery call, free. We'll tell you whether we're the right fit and what your project would cost — no sales pressure.