Build. Extend. Automate.
Product and engineering partner to companies on five continents. We build products, extend your team and put AI to work.
Ways to work with us
All services-
Product builds
Idea to launch in code you own from day one, and a team that knows the code after.
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Extended engineering teams
Engineers on your product and nobody else’s, who stay on it as long as your roadmap needs.
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AI engineering
Agents for the checking and re‑keying your team does by hand, and AI your customers use.
Forward-deployed engineering
Our engineers work inside your team, build agents on the tools you already use, then hand over the code, the runbook and a system your people run.
How an engagement runs
Areas we work in
See all our workFight-card planning, live scoring, arena operations, odds data and fantasy contests.
See our work in sportTelemedicine, and a professional network for cardiac specialists.
- Telemedicine platform Apollo Health Products
Many projects are under NDA. Ask a partner to walk you through them.
What we build
- Web platforms Customer and operator platforms
- AI and machine learning Vision, simulation, agents
- Mobile apps iOS and Android
- Cloud and DevOps AWS, Azure, GCP, DigitalOcean
- Data and integrations Live feeds, payment rails, third-party APIs
- UI/UX design By the team that builds it
- Technical consulting Architecture, before or alongside a build
- All capabilities
Four founders, 40+ engineers.
How four became fortyA partner onboards every new client and is a call away when you need one.
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Carlton D’Souza
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Glenn Fernandes
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Jude Fernandes
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Tanushree Chandavarker
From our writing
All posts-
Forward-deployed engineering
Choosing the first workflow for an AI agent
How to pick the first workflow for an AI agent: signs it is ready, mapping the work, ranking by time and risk, and what a person still checks.
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Forward-deployed engineering
What a forward-deployed engineer does, and how to hire one
What a forward-deployed engineer does, how hiring one compares with a service or a vendor's own engineers, and the questions to ask any provider first.