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Parity

Core Developer - Node

Remote (Remote)contractmidAdded today

About this role

Parity seeks a Core Developer to build and maintain critical node infrastructure for the Polkadot blockchain network, focusing on network communication, block production, and synchronization. You'll work remotely with a global team on open-source software that powers decentralized applications and the Web3 ecosystem.

What you'll do

  • Design and implement core node infrastructure for the Polkadot network
  • Develop networking and syncing systems that maintain network reliability and performance
  • Collaborate with design and engineering teams to deliver infrastructure solutions
  • Build tooling and systems that support application developers on Polkadot
  • Participate in code review and contribute to open-source development culture
  • Ensure the network remains fast, reliable, and resilient

What they're looking for

  • System design and architecture
  • Autonomous problem-solving and independent work
  • Open-source collaboration and peer code review
  • Complex systems understanding
  • Technical communication and documentation
  • Ownership and accountability for project outcomes
  • Blockchain or distributed systems knowledge
  • Networking and protocol implementation experience

Benefits

  • Remote-first, flexible working arrangement
  • Team and company-wide retreats throughout the year
  • Opportunity to work on foundational Web3 infrastructure
  • Collaborate with experienced blockchain experts
  • Impact on the global decentralized ecosystem
  • Equal opportunity employer welcoming diversity
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Parity

Parity develops core infrastructure and protocols for the Polkadot ecosystem, focusing on decentralized applications and runtime technology. The company is hiring Core Developers and engineers to build robust solutions across its distributed teams.

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Likely interview questions

  • Describe your experience designing or maintaining complex distributed systems and how you approached scaling challenges.
  • Tell us about your involvement in open-source projects and how you've handled code review feedback.
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