Careers at Paxeer
Build the settlement layer for the machine economy.
Open positions
Senior Protocol Engineer
Ship and harden Paxeer's core protocol: the consensus layer, the dual sequencer lanes, and the EVM layer. Strong background in high-performance BFT consensus or EVM internals.
LayerX Infrastructure Engineer
Operate and evolve LayerX, the agent-only side channel: batching, L1 settlement, and 402LXP, the HTTP 402 payment flow.
Agent SDK Engineer
Own the Python and TypeScript SDKs and the framework adapters into ElizaOS, LangChain, CrewAI, and Virtuals.
Smart Contract Engineer
Build, audit, and review Solidity contracts for the registry, payments, escrow, and capacity underwriting.
Cryptography / Verification Engineer
Design and integrate TEE attestations, signed-output schemes, and evidence commitments for verifiable delivery.
Developer Relations
Run the developer surface: docs, tutorials, and integrations with agent frameworks and compute providers.
Product Designer
Design the surfaces operators and builders interact with: wallets, registry, governance, and developer tools.