You'll own Codex's financial partner integrations end-to-end — from API contract and webhook design through to reconciliation and production hardening — and build the automation layer that makes our trading and treasury operations increasingly self-running.

40x
Stablecoin growth in 5 years.
$170B
In stablecoin supply today.
$13T
Offshore USD deposits — the addressable market.
$16M
Raised from Circle, Coinbase, Dragonfly, and more.
Engineering
Legal
Codex's product offering and financial partnership network is expanding rapidly — new payment providers, banking partners, and liquidity providers globally. The legal work that underpins those relationships needs to move at the same pace as the business. This role exists to make that happen.
Marketing & Growth
Codex is growing fast — new clients, new markets, new financial partners. The pipeline that feeds that growth runs on outbound, and outbound needs a dedicated owner.
Product Management
Codex is building the infrastructure for stablecoin-based cross-border payments — moving money faster, cheaper, and more transparently than the legacy financial system. Backed by Circle, Coinbase, Dragonfly, Wintermute, and Cumberland, we're a small team solving hard problems at the intersection of crypto and global payments.
Sales and Financial Partnerships
As a Sales Lead at Codex, you'll own the end-to-end commercial relationship with institutional clients and fintech partners in your region — from first outreach through to signed contracts and live trading.
As a Sales Lead at Codex, you'll own the end-to-end commercial relationship with institutional clients and fintech partners in your region — from first outreach through to signed contracts and live trading.
We’re a small team
that’s done this before
Early Optimism. Coinbase. Meta. Wise. Revolut. Adyen. Kirkland & Ellis. We come from the places that built the last generation of financial infrastructure, and we’re building the next one.

Life at Codex
We work hard and we think it’s worth it. We believe this is a generational opportunity. The window to build foundational stablecoin infrastructure is open right now, and we intend to make the most of it.

Real ownership
Small enough that what you build is visible and consequential. No layers in between.
Async by default
We don't track hours. We care about outcomes, and we trust you to manage your time well.
Work with weight
Real financial infrastructure that businesses depend on. Quality and reliability matter.
We get together
Offsites a couple of times a year, somewhere worth going. It's what people love most.

Want to help build this?
We’re a small team doing meaningful work. If that sounds like your kind of place, we’d love to hear from you.