For founders with a prototype
Take your prototype to productionFor teams that need engineers
An engineer in your team while you hireAn extended dev team, month to monthFor founders with a prototype
Take your prototype to productionFor teams that need engineers
An engineer in your team while you hireAn extended dev team, month to monthTell us your idea in plain words and a first interactive draft follows, usually the same day. Behind it is a senior engineering team running its own AI coding-agent fleet, so the draft gets finished to production grade, with an engineer reviewing and merging the work.
Takes about 2 minutes · no payment, no commitment. Or schedule a call instead.
Or skip the call — describe your idea and get a first interactive draft to react to.
Live in production
A charter booking widget, a mobile ordering and kiosk app, a dental practice marketplace, and a multi-tenant SMS service running inside HubSpot — live for businesses in the US and Asia today.
Multi-model code review
Models from different families review each change, and an engineer decides what ships.
A real person, on your hours
A real person reviews every submission and stays with your project — working to your timezone, not ours.
What we do
Pick the door that sounds like you. Each one leads to a page written for your situation.
Your own ops system, run by us
Orders, stock or scheduling still live in spreadsheets. We build a system around how your team works, connect it to the tools you already use, and keep it running.
See the ops systemTake the repetitive work off your team
WhatsApp enquiries, orders copied between systems, reports pulled from portals. We build each automation, run it, and fix it when things change.
See automationsTake your prototype to production
It works in the demo but not with real users. We sort out login, payments, data and hosting, then hand it over or keep it running.
Built with Replit, Lovable, Bolt or v0?
See prototype to productionAn engineer in your team while you hire
Your roadmap won't wait for recruiting. One of our engineers joins your Slack and your repositories, backed by our AI coding-agent fleet. Scale down or pause when your hire lands.
See embedded engineerAn extended dev team, month to month
Your backlog is ahead of your team, or you have no tech team at all. A dedicated PM and our engineers work as your dev team, in your Slack and tools.
See extended dev teamWe build ops software for businesses in the US, Australia and Asia, from event apps to dental-supply e-commerce, and keep it running.
How we build: our own AI coding-agent fleet, with an engineer reviewing and merging. See how we build
Book a free 20-min review
“Indra led a rebuild of our multi-step checkout system, significantly improving both stability and user experience.”
Martin Moss, CTO at Harper Concierge
He was proactive, pragmatic, and easy to work with—taking full responsibility for delivery end-to-end and iterating quickly while keeping the implementation clean and scalable. He rebuilt the frontend using Vue 3 and Vuetify, implemented Pinia for consistent state management across the multi-step flow, and integrated Stripe Elements for secure and seamless payment processing. The final result was a faster, more maintainable checkout experience that felt significantly smoother for users.
TECH STACK
Our teams are experienced across multiple tech stacks, enabling us to design systems that fit complex and evolving requirements.
SERVICES
Everything it takes to get software into production and keep it there — design, web and mobile builds, cloud, and testing — delivered by a senior team running an AI-accelerated pipeline.
Building responsive and high-performance web applications tailored to your business needs.
Creating native and cross-platform mobile apps for iOS and Android, ensuring a seamless user experience across devices.
Designing intuitive and engaging user interfaces that enhance user experience and drive customer satisfaction.
Deploying and managing cloud infrastructure, including servers, databases, storage, and compute resources.
Streamlining deployment and operations, automating tasks, and ensuring continuous integration and delivery.
Conducting quality assurance and testing to ensure software quality and reliability.
LEADERSHIP & ADVISORS
Hands-on engineering leadership, with 25-plus-year product and technology veterans advising every stage.
Indra Tjhai
Founder & CEO. Carnegie Mellon-trained engineer, previously building production systems at Yahoo, HuffPost, Quartz, Lalamove, and BP across New York, Hong Kong, and Jakarta. Architect of the AI delivery platform behind Enviera.
Nik Petrov
Global Product Development, ex Product & Engineering Director, 25+ years of experience.
Sandeep Tewatia
Technology Relationship Strategist, SaaS & AI Adoption, Former CTO & Solution Architect. 25+ years of experience.
ONGOING DEVELOPMENT
Launching is the start. If your product needs steady shipping after that, a monthly pod keeps it moving — you buy outcomes, not an hourly meter. Pods also take on connected-systems work: your tools built into one connected system, progressively.
List price $1,990/month. Price: $1,490/month
One active workstream, steered together every week.
How Co-Build works →List price $4,490/month. Price: $3,490/month
Your extended dev team: a dedicated PM and engineers in your workflow.
How Co-Build works →let's talk
For bigger scope or several products.
How Co-Build works →Your price is locked for as long as you stay subscribed. Signups from 2027 pay the list price.
Not sure which tier fits? Bring your roadmap to the call and we'll work it out together. You can move between tiers as your months change, and pause anytime.