Cotech
What we do

Three ways we get software unstuck.

Whichever one applies to you, the standard is the same: production-grade engineering, fixed scope, and one senior engineer who stays with it end to end.

Custom Software Development

Some problems don't have a prototype to rescue or a workflow to automate — they just need software built, from a real spec, by someone who's shipped the hard version of this before. We build full-stack web applications, backend systems, and real-time infrastructure: the kind of engineering behind voice AI platforms processing live audio, multi-carrier insurance-quoting engines, and messaging systems handling serious throughput. That's the bar we build every project to, whether it's a customer-facing app, an internal tool, or the backend powering something else entirely — architecture that's been stress-tested by production traffic, not just a demo.

  • Full-stack web applications, from database schema to deployed UI
  • Real-time systems: live audio/voice pipelines, websockets, streaming data
  • Backend architecture built to handle real production load
  • Third-party integrations (payments, carriers, messaging providers)

Workflow Automation & Integrations

No-code automation tools are excellent until a workflow needs to handle a real edge case, an API changes its contract without warning, or two systems need to agree on state without a human checking in between. We build and fix the automations and integrations that your operations actually depend on: reliable API connections between the tools you already use, error handling and retries so a failed step doesn't silently drop data, and custom logic for the cases your no-code tool can't express. If you inherited a fragile Zapier or n8n setup nobody wants to touch, or you need two platforms syncing data correctly for the first time, this is that work — built so it keeps running without you checking on it every morning.

  • Fix or replace brittle n8n / Zapier / Make automations
  • Build custom API integrations between the tools you already run on
  • Add retries, error handling, and alerting so failures don't go silent
  • Handle the edge cases no-code tools can't express

AI & No-Code Rescue

Vibe-coded tools and AI app builders are great at getting you a working demo fast — and genuinely bad at the things that make software safe to put in front of real users and real money. We take over from wherever your prototype stopped holding up: swapping out toy auth for real session and access control, moving off whatever database-shaped thing got auto-generated onto one that won't corrupt your data under concurrent writes, closing the security holes that show up the moment more than one person can log in, and re-architecting the parts that only ever worked because nobody had used them yet. You keep the product decisions and the UI you already validated with users — we rebuild the foundation underneath it so it doesn't fall over the first time it matters.

  • Migrate off prototype auth to real session and access control
  • Move to a production database with proper migrations and backups
  • Close security gaps: input validation, authz checks, secrets handling
  • Re-architect the parts that only worked because nobody used them yet

Have something to build, fix, or automate?

Tell us what it is. We'll tell you honestly what it takes.