Job Closed

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Polygon Labs logo
Polygon Labs

Engaging Creative Services and Software Solutions for the Media Industry.

Senior Engineer

Full-stack EngineerSoftware EngineerOtherRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

122 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishDistributed Systems

Job Description

Senior Engineer

Polygon Labs

• Design, implement, and optimize peer-to-peer networking components in the Bor, Erigon, and Heimdall clients. • Analyze and improve network stability by identifying peering bottlenecks, protocol edge cases, or propagation inefficiencies. • Investigate incidents and contribute to root cause analysis (RCA) efforts related to network partitions, peer discovery failures, or gossip performance issues. • Collaborate closely with internal protocol and infra teams to align client behavior with network goals. • Contribute to client documentation and architecture discussions around networking layers and system resilience. • Stay up to date with trends and developments in distributed systems and peer-to-peer infrastructure.

Job Requirements

  • 5+ years of experience in systems or infrastructure engineering, ideally working on distributed systems or blockchain clients.
  • Deep expertise in Go (Golang), with strong knowledge of networking libraries, protocols (TCP/UDP), and debugging tools.
  • Demonstrated ability to solve complex problems in live production systems with a proactive, ownership-first mindset.
  • Experience working on peer-to-peer networking protocols or low-level infrastructure systems.
  • Comfortable working in a remote, asynchronous environment across time zones (EMEA, East Coast US, or South America preferred).

Benefits

  • Remote first global workforce
  • Industry leading Medical, Dental and Vision health insurance*
  • Company matching 401k with 3% match*
  • $1,500 Home Office Set Up Allowance (life-time max)
  • $200 Annual Book Allowance Program
  • $75 Monthly internet or phone reimbursement
  • Flexible Time Off
  • Company issued laptop
  • Egg freezing, mental health, and employee wellness benefits

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