Build open money.

U.CASH is open money infrastructure: non-custodial rails any app or agent can build on. We are a small, remote-friendly team shipping across payments, exchange, identity, and agent commerce.

Open roles

We do not have a fixed open role list right now. When positions open, they will be posted here. If you are a strong engineer, designer, or operator excited by non-custodial payments and agent commerce, we want to hear from you.

Introduce yourself → [email protected]

Contribute and earn

You do not need a job offer to build on, and earn from, the network.

Bounties

Complete tasks and claim UCASH through the bounty program in the portal.

Open source

Plugins and SDKs live on GitHub. Open a PR or an issue.

Become a converter

Run a retail node moving cash and crypto for your community. Start at pay.u.cash.

How we work

Non-custodial first

Everything we build assumes the user keeps their keys and funds. That shapes every decision.

Open by default

Public APIs, SDKs, and open-source integrations. We ship in the open.

What we look for

A few traits matter more than any specific role.

Ownership

You take a problem end to end, ship it, and own the outcome.

Craft

You care about the details that make payments and keys safe and reliable.

Users first

You design for real people and merchants, not just for the demo.

Areas we work on

Where you might contribute, on staff or through bounties.

Payments

Checkout, webhooks, cards, and multi-store for pay.u.cash.

Exchange

The 30-chain swap aggregator and instant exchange at swap.u.cash.

Identity and names

.u and @u web3 names and name resolution across apps.

Agent commerce

HTTP-402 payments and the Universal Checkout Protocol.

Infrastructure

Chains, nodes, APIs, SDKs, and the portal.

Design and product

Clear flows and a consistent system across every app.