Build the network where software pays software
Seven open roles across engineering, community and design. Every one is remote and full-time, and every one ships something a real agent uses to move real money.
Open roles
7 positions
Senior Protocol Engineer
EngineeringRemoteFull-timeHarden the core of Paxeer X: the consensus that makes a payment final within a second, and the EVM that runs every contract and program on the chain. Your work is why a receipt from the network can be trusted.
What you bring. Deep experience with high-performance BFT consensus or EVM internals.
LayerX Infrastructure Engineer
EngineeringRemoteFull-timeRun and extend LayerX, the agent toolkit built into the chain: wallets with limits, per-call and streaming payments, escrow, and the pay-over-HTTP flow that lets an agent buy an API call the way a person taps a card.
What you bring. Distributed systems experience and an eye for what breaks at 3 a.m.
Agent SDK Engineer
EngineeringRemoteFull-timeOwn the SDKs developers reach for first, in TypeScript and Python, and the framework adapters for ElizaOS, LangChain, CrewAI and Virtuals. If an agent can get a wallet and make a paid call in five lines, that is your doing.
What you bring. You have shipped a developer library people actually use.
Smart Contract Engineer
EngineeringRemoteFull-timeWrite, audit and review the Solidity that apps build on: payments, escrow, service agreements and the contracts that call the chain's native payment and trading functions.
What you bring. Production Solidity, a security mindset, and the patience to review properly.
Cryptography / Verification Engineer
EngineeringRemoteFull-timeDesign and integrate the proof layer: signed receipts anyone can verify offline, signed outputs from providers, hardware attestations and the threshold signing behind the PaxPort wallet, so a buyer can check delivery and not only payment.
What you bring. Applied cryptography experience and a taste for clear threat models.
Developer Relations
CommunityRemoteFull-timeLook after the people building on Paxeer X: docs, tutorials, sample agents, and integrations with agent frameworks, compute providers and payment standards such as x402, MCP and A2A.
What you bring. You write clearly, code comfortably, and enjoy being the first person a developer meets.
Product Designer
DesignRemoteFull-timeDesign what people and operators use every day: the PaxPort wallet, approvals for agents, spending limits a finance lead can read at a glance, the explorer and developer tools.
What you bring. A portfolio of shipped product work, ideally in fintech or developer tools.
What you get
You work from wherever you do your best work, on hours that suit you, with a team that is small enough for your decisions to show up in the product the same week.
- Salary plus token compensation
- Fully remote
- Flexible working hours
- Health insurance
- A yearly learning budget
- Regular team retreats
Nothing that fits?
Send us your resume and tell us what you would build. We read every message.

