P2P Node.js Engineer (Remote)

P2P Node.js Engineer (Remote)

We're big fans of Node.js — Holepunch is built on it. During this next growth phase, we could use your help to expand and strengthen our core P2P networking and storage primitives. Our P2P technology covers a wide surface area, so if the parts of this following tech profile fits you, we’d love to talk to you.

Requirements

• Extensive knowledge of P2P protocols (Kademlia, BitTorrent, libp2p, hypercore)

• Demonstrable experience optimizing network protocols for performance

• Advanced JavaScript skills for implementing high-performance networking code

• Deep understanding of UDP and TCP/IP networking, including NAT traversal techniques

• Experience implementing custom binary protocols and serialization formats

• Familiarity with cryptographic primitives for secure P2P communication

• Experience with performance profiling and optimization of networked systems

• Preferred Qualifications

• 5+ years experience building production P2P systems or distributed systems

• Experience optimizing JavaScript for low-latency networking applications

• Knowledge of V8 internals and JavaScript performance characteristics

• Experience with libuv and asynchronous I/O in C

• Contributions to open-source P2P projects or networking libraries

• Experience building reliable systems on unreliable networks

• Experience with Node.js native addons and bridging between JS and C

• Location: CT Barcelona ES

• Compensation: $115k - $120k estimated