Work

Case studies with the hard parts left in

Architecture, constraints, the alternatives we rejected and why. Clients are described rather than named, with their agreement — except where they have asked to be named.

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A lending platform built by four engineers that disburses $20M a month

It underwrites, prices and disburses a consumer loan in about five minutes — and decides seven thousand applications a day without a human reading most of them.

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A customer success platform competing with Salesforce, built by a small team

Serving tens of thousands of users across five continents — and the architectural decisions that let a small team keep pace with a company a thousand times its size.

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A remote management platform for 3,000 EV chargers

Three thousand chargers worldwide, where the design goal is not to detect faults faster, but to resolve them without dispatching anyone.

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A UPI and ATM switch for 16,000 ATMs in rural India

Our client runs about seven per cent of India's ATM estate, largely in tier-4 and tier-5 towns. We build and run the switch integration, the UPI and IMPS stack, and the reconciliation underneath.

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An internal AI platform where the model proposes and a person decides

Built for a lending-technology company: an assistant that can act across forty-seven tools, finance queues where the model proposes and a person confirms, and a browser agent whose limits are written in code rather than in the prompt.

One per practice area.