We design and build web apps, PWAs and internal portals for the real operational flows that off-the-shelf software does not cover. Next.js, Supabase and Vercel — modern, auditable and entirely yours.
When custom software pays off
Standard SaaS solves 80% of the problem and leaves the last 20% as the most expensive part. Below are four operational patterns where building custom beats forcing configuration.
Drivers, technicians or supervisors who work outside the office and lose connection. Real-time SaaS does not handle that — a PWA with offline-first capture and background sync does.
Sales, billing or operational logic that does not match the model of any major SaaS. Forcing it into a generic tool creates more friction than the tool was meant to remove.
ERPs without modern API, internal databases, government portals, banks or carriers. The right answer is rarely another SaaS subscription — it is a clean integration layer that you own.
External-facing portals with auth, granular roles, audit trail and your branding. Standard tools make you sacrifice control or customer experience to fit their model.
What we build
Different surfaces — but the same engineering bar across all of them: documented architecture, your own repository and observable production behavior.
Web apps that install on phone or tablet, work offline and sync as soon as connection returns. The right shape for field crews who cannot depend on stable network.
External-facing portals where clients, distributors or partners log in to see their information, track their cases and self-serve. Your branding, your business logic and full audit trail.
Internal tools to replace Excel files emailed back and forth, manual workflows and disconnected scripts. One source of truth and metrics in a real interface — not in a spreadsheet that breaks every week.
Reliable integrations between Salesforce, ERPs, payment gateways, internal databases and external services. Architected with retries, observability and error handling — not glue scripts that fail silently.
Stack
Decisions about stack are decisions about future maintainability. We work with proven technology, with active community and that you can keep operating with another team if you ever need to.
Code stays in your repository. No proprietary lock-in. If you ever want to change partners, you can.
Engagement models
Same team, three contracting modes depending on whether you have a closed scope, ongoing operation or your own engineering team that needs reinforcement.
Clear scope, defined deliverable
For projects with a closed scope and a clear handoff date. Documented kickoff, milestones with weekly demos and explicit deliverable: working software, repo, documentation. Locked price for the agreed scope.
Maintenance and continuous evolution
Monthly retainer for software already in production: maintenance, prioritized improvements, monitoring and operational support. Ideal for systems that need to keep growing without a team in-house.
Your team, reinforced by senior engineering
We embed senior engineering into your existing team for a defined period. Working sessions with your tech leadership, code review, architecture and complex feature delivery alongside your developers.
Featured case
Grupo Naga
We designed a Supabase database as single source of truth, built an internal CRM in Next.js for the sales team, automated technical-sheet generation and connected a high-performance public website on the same data. Result: +40% qualified leads, 100% pipeline traceability and 60% faster property publishing.
Next step
60 minutes directly with the team. No commitment, no sales pitch — a real conversation about whether the right answer is custom software or something else.