Build - Product & platform engineering

Full-stack web platforms, APIs, and UIs built for clarity, performance, and long-term maintainability.

Laptop on a desk representing product development work

We design and deliver software end to end: typed services, well-bounded APIs, and interfaces that stay understandable as the product grows. Our work spans Node.js and TypeScript ecosystems, GraphQL (including federated setups) when the domain calls for it, React and Next.js on the front, and PostgreSQL when relational data and integrity matter.

Make it work, make it right, make it fast.

Kent Beck, Extreme Programming Explained

What we deliver

Roadmap-aware engineering: we partner with product and design to turn goals into incremental releases, not one-off handoffs.

Consistent patterns across the codebase so features ship faster and onboarding stays practical as the team changes.

Performance where it matters—critical user flows, API latency, and sensible data loading—not premature optimization.

Stack & practices

Backend: Node.js, TypeScript, NestJS, GraphQL (Apollo Federation when multiple services need a coherent graph).

Frontend: React and Next.js with an emphasis on accessible, maintainable UI.

Data: PostgreSQL for transactional workloads; modeling and migrations treated as first-class work.

Common questions

How do you usually engage with clients?
Most work is structured as a project: clear scope, milestones, and deliverables. When ongoing evolution, support, or a fractional engineering partner makes sense, we can discuss a retainer—after we have a shared sense of fit and priorities.
What does an early milestone look like?
We align on outcomes and constraints first, then break work into increments you can review—often starting with architecture notes, a thin vertical slice, or a hardening pass on the riskiest area, depending on the engagement.
Can you work with our existing stack and team?
Yes. We integrate with your repositories, processes, and people. The goal is sustainable handoff: patterns your team can own, documentation where it helps, and automation that reduces repeat mistakes.
How do you talk about AI and automation?
We use AI and APIs where they remove real toil or improve quality—workflow automation, integrations, assistive tooling—with clear guardrails, logging, and human review when the domain requires it. No hype, no mystery boxes.

Tell us about your project

Our offices

  • El Salvador
    San Salvador
  • United States
    Miami, FL