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sean@integralstack.io
Software Engineering Agency

We ship
exceptional
software.

Integral Stack is a full‑stack engineering studio for teams building complex, data‑rich products. React front‑ends, hardened back‑ends, AI where it earns its keep.

Integral Stack engineering
San Diego, CA Software engineering
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Services

Six disciplines. One senior team.

We are deliberately small. Every engagement is led by a senior engineer who writes code, owns architecture, and stays with the project to launch.

01

Full-Stack Web Apps

Data-rich React + TypeScript applications built to scale from day one. API, auth, observability, the works.

ReactTypeScriptNode.js
02
NEW

Gen AI Applications

Custom AI tools — document processing, copilots, agentic workflows — tuned to the specific shape of your business.

OpenAIClaudePython
03

Mobile Applications

Native-quality cross-platform apps. Pixel-precise UI, real offline support, buttery 60fps animations.

React NativeiOSAndroid
04

Backend Engineering

Microservices, distributed systems, event-driven pipelines, and API design engineered for millions of requests.

Node.jsPythonGo
05

Cloud & DevOps

Infrastructure as code, CI/CD, container orchestration, and observability that keeps your team shipping.

AWSDockerDatadog
06

Technical Consulting

Architecture reviews, technology selection, due diligence. Decisions you will not regret in two years.

ArchitectureStrategy
Selected work

Products our clients love.
Projects we are proud of.

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Let's build
something worth
shipping.

Tell us a bit about your project. We reply within 24 hours — usually with questions, sometimes with sketches.

— Or email sean@integralstack.io