P2P Node.js Engineer

🕒 August 12

🌐 Spain, Netherlands, +3 more countries – Remote

🇪🇸 Spain – Remote 🇳🇱 Netherlands – Remote 🇧🇩 Bangladesh – Remote 🇧🇧 Barbados – Remote 🇧🇪 Belgium – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 30%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Tether.to

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2014

₿ Crypto

💳 Fintech

💸 Finance

Crypto • Fintech • Finance

Tether. to is a leading digital asset company that pioneers the use of stablecoins in the blockchain space. As the most widely adopted stablecoin, Tether tokens are designed to be pegged 1-to-1 with fiat currencies, offering a stable digital asset option for users. The platform facilitates these token transactions across multiple blockchains, enhancing cross-border transactions while maintaining transparency with daily records of total assets and reserves. Tether's initiatives include educational programs promoting digital asset usage, especially targeting regions like the Middle East, Turkey, and the Philippines. Tether thus positions itself as a disruptor in the traditional financial system by enabling a stable, efficient method of handling transactions in the digital currency world.

📋 Description

• Expand and strengthen Holepunch’s core P2P networking and storage primitives • Build and optimize high-performance networking code with Node.js and JavaScript • Optimize network protocols for performance • Implement custom binary protocols and serialization formats • Apply cryptographic primitives for secure P2P communication • Profile and optimize networked systems • Build reliable systems on unreliable networks • Work with libuv and asynchronous I/O in C • Contribute to open-source P2P projects or networking libraries • Collaborate remotely with Tether’s global engineering team

🎯 Requirements

• Extensive knowledge of P2P protocols, including Kademlia, BitTorrent, libp2p, and hypercore • Demonstrable experience optimizing network protocols for performance • Advanced JavaScript skills for 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 • 5+ years of 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 JavaScript and C • Excellent English communication skills

🏖️ Benefits

• 100% remote work • Work remotely from every corner of the world • Opportunity to collaborate with a global team • Opportunity to work in fintech, blockchain, peer-to-peer technology, and digital finance • Collaboration with some of the brightest minds • Global and geographically diverse team