6h ago

Staff Protocol Engineer

Poland

โœจ $200k-$260k / yearest.

full-timesenior Remote

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll lead protocol-level blockchain improvements for a globally adopted ecosystem, focusing on scalability and low-latency payment systems. You'll shape architectures for proposer-builder separation and parallelized execution to power real-world financial applications.

๐ŸŽฏ What You'll Do

  • Design and deliver next-generation scalability solutions like throughput optimization
  • Lead protocol initiatives for proposer-builder separation and MEV mitigation
  • Build and optimize core blockchain infrastructure including Ethereum clients
  • Mentor engineers and establish high standards for system design and code quality

๐Ÿ“‹ Requirements

  • 7+ years in distributed systems or protocol engineering
  • Strong proficiency in Golang and large-scale systems
  • Hands-on experience with Ethereum clients like Geth
  • Proven track record of architecting high-performance production systems

โœจ Nice to Have

  • Familiarity with MEV, PBS, parallel execution models
  • Open-source blockchain contributions or protocol-level engineering experience
  • Experience with AI-assisted development tools like GitHub Copilot

๐ŸŽ Benefits & Perks

  • ๐Ÿ  Remote-first global work environment
  • ๐Ÿฉบ Comprehensive medical, dental, vision coverage
  • ๐Ÿ–๏ธ Flexible PTO
  • ๐Ÿ’ป Home office setup allowance and AI tooling allowance
  • ๐ŸŒฑ Wellness, mental health, and family support programs

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Phone Screenยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3System Designยท 60 min
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