Product Development

AI-assisted software development, checked by senior engineers

We build software with AI coding agents like Claude Code and Codex, for companies that want to ship faster without cutting corners. A senior engineer plans the work, reviews every line and tests it. Sentré went from a no-code prototype to both app stores in 8 weeks.

Client result: Sentré: a no-code prototype rebuilt as a native iOS and Android app in 8 weeks
Typical timeline: Working software to review every week

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14 years building software550+ projects delivered100% Job Success on Upwork

Sentré's website on a laptop and its booking app on a phone

Trusted by founders and growing companies · 3+ years with CoursePro

What clients say

Clients stay with us for years

What we build

What you get with AI-assisted software development

New apps, built fasterWeb apps, mobile apps and SaaS, built with AI coding agents.
A senior review of every lineAn engineer checks every change before it ships.
Tests on every changeAutomated tests run each time, so nothing breaks quietly.
Code you ownYour repo, your accounts and clear docs. No lock-in.
Progress you can seeWorking software to try every week, not just status reports.

Sentré's mobile app showing a client's upcoming bookings

Case study · Sentré

From no-code prototype to iOS and Android in 8 weeks

from rebuild to the App Store and Google Play: 8 weeks; from rebuild to the App Store and Google Play
of professionals identity-checked and background-checked: 100%; of professionals identity-checked and background-checked

Read the case study

Tools we connect

Works with the tools you already use

We connect to your apps, data and AI models, so nothing has to change on day one.

Claude
OpenAI

How we make sure it's right

Senior quality on every project

Senior engineersExperienced engineers lead every project from start to finish.
AI-assisted, human-checkedWe build with AI coding agents, and an engineer reviews every line.
Design firstWe plan the screens and flows before we write code.
Tested before launchWe test each feature on real devices and real data.
You own everythingYour code, accounts and data stay yours, always.

Ways to work with us

Pick how you'd like to work together

Every project is priced to its spec after a free call. Pick a way to start, or ask us which fits.

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Fixed-scope project

We agree what gets built and when, then deliver it.

Best for a clear goal: an agent, an app or a feature with a launch date.

Dedicated team

Our engineers join your team and work on your roadmap.

Best for a roadmap that keeps going: our engineers work as part of your team.

AI agent build and care

We build your agent, then watch it and improve it every month.

Best for AI agents that should keep getting better after launch.

FAQ

Questions we hear

Straight answers to what people ask before they hire us.

What is AI-assisted software development?

Our engineers use AI coding agents like Claude Code and Codex to write and change code faster. The engineer plans the work, reviews every line and tests it before it ships.

Is code written with AI safe to ship?

Only after a person checks it. A senior engineer reviews every change, and tests run on every update. AI speeds up the typing, not the thinking.

Does it make projects faster?

Yes, most of all in the build stage. Sentré went from a no-code prototype to both app stores in 8 weeks. Planning and testing still get the time they need.

Which AI coding tools do you use?

Mostly Claude Code and Codex, plus Cursor. We pick the tool that suits the task, and the same review rules apply to all of them.

How does pricing work?

Every project is different, so we price it to your spec. Book a free call, and we send a custom proposal with a clear price.

Do you work in our time zone?

For US clients we commit to 4 hours of overlap with US business hours. We agree the meeting times at the start.

Do we own the code and data?

Yes. Your code, accounts, keys and data stay under your control. Nothing is shared across clients.

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