Core Developer – Polkadot Runtime

Job not on LinkedIn

🕒 November 6, 2025

🇺🇸 United States – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 53%

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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Parity Technologies

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2015

🌐 Web 3

₿ Crypto

🏢 Enterprise

💰 $5M Grant - Parity Technologies on 2019-01

Web 3 • Crypto • Enterprise

Parity Technologies is a global collective of pioneering software engineers building core Web3 infrastructure and developer tools. Working with the Web3 Foundation, Parity led the launch and ongoing technical development of the Polkadot blockchain network and provides battle-tested, enterprise-focused blockchain infrastructure, SDKs, and tooling to help developers and organizations deploy scalable, decentralized applications. The company emphasizes reliability, security, and enterprise adoption while supporting the broader Polkadot ecosystem and developer experience.

📋 Description

• Design and implement cutting edge protocols that will be used for the Polkadot protocol and teams building applications on it • Work on complex, multi-chain problems • Design end-to-end test suites to test multi-chain applications.

🎯 Requirements

• Collaborate with others in an open-source culture, work well with peer review as a reviewer and reviewee • Possess a good understanding of system design and an ability to work with complex systems • Take ownership of your work and be responsible for outcomes. Know that finishing a project doesn’t mean finishing the first version of the code. Evangelise your work and seek and incorporate feedback • Be able to present your technical work in “plain English” in blog posts or conferences, including to non-technical audiences.

🏖️ Benefits

• Joining Parity means joining team mates who are genuinely excited about the impact their projects are having • Opportunity to grow alongside some of the brightest minds in the Web3 space! • Work remotely and flexibly • Meet your team mates throughout the year at team and company-wide retreats. • Background check through Zinc, our trusted third-party provider.