Cubitrek
Production-grade web apps

Web apps shipped, not endlessly prototyped.

End-to-end web app development. Discovery, UX, frontend, backend, DevOps, QA, one senior team, TypeScript-first, cloud-native, and ML-ready.

Book a strategy callSee our work
6–16wk
MVP to launch
99.9%
uptime we operate at
100%
TypeScript
post-launch iteration

Most agencies ship one side of the stack, they build a frontend and hand off a broken backend, or vice versa. We run the whole lifecycle: product strategy, UX, full-stack engineering, DevOps, QA, and post-launch maintenance.

What we ship

Everything under one roof, delivered by senior operators.

Frontend engineering

Next.js, React, Remix, performant, accessible, and component-driven.

Backend & data

Node, Python, Postgres, Redis, Kafka, REST, GraphQL, or tRPC.

Cloud & DevOps

AWS, GCP, Vercel, Cloudflare, IaC, CI/CD, and observability from day one.

AI/ML integration

RAG pipelines, LLM orchestration, embeddings, and model ops built in.

Security & compliance

SOC 2-ready patterns, SSO, audit logs, and zero-trust defaults.

QA & automation

Unit, integration, and E2E test coverage, not bolted on at the end.

AI in the loop

The agents that ship alongside your product team.

Modern web apps are built faster than ever because the routine work of scaffolding, testing, and reviewing is now an agent's job. Senior engineers stay focused on architecture and UX.

agent 01

PR review agent

Reviews every pull request for security, accessibility, and regressions.

triggerRuns on PR open and every push.
Inline comments plus a pass or fail verdict before a human reviews.
agent 02

Test generation agent

Produces unit and end-to-end tests for new components and API routes.

triggerFires when a feature is merged without tests.
Generated tests in the repo with coverage deltas logged.
agent 03

RAG retrieval agent

If your app uses LLMs, ranks and cleans retrieval results before they hit the model.

triggerRuns on every LLM request.
Cleaner context, fewer hallucinations, lower token bills.
agent 04

Error triage agent

Groups production errors by root cause and proposes a fix.

triggerRuns on every Sentry event cluster.
Triaged ticket in Linear with a suggested code diff.
Your team ships product features. Our agents keep the platform healthy underneath.
How we work

A four-stage cadence that compounds every sprint.

01

Discovery

We spec the product, users, and non-negotiables in 2 weeks.

02

Architecture

Stack choices, data model, and infra plan, documented and reviewed with your team.

03

Build in sprints

Two-week sprints with production deploys every sprint. You see progress, not promises.

04

Launch & scale

We stay on retainer for growth, stability, and compounding iteration.

What good looks like

Representative outcomes from recent programs.

Specific numbers from specific engagements. We can walk through unabridged case studies on the strategy call.

6 weeks
from zero to first paying user
99.98%
uptime across all apps shipped
< 120ms
median API response
Who we serve

Categories we know well.

Not a list of logos, a list of categories where we already speak the language and know the funnel.

SaaSFintechHealthcareEducationReal estateLogistics

Frequently asked questions

Keep exploring

Related services

The best outcomes come from stacking programs. Here's what pairs well with this one.

Ready when you are

Ready to start web app development?

A 30-minute call. We map your goal, audit what exists, and come back with a scoped plan, usually within 72 hours.

Book a strategy call