Senior Experience Engineer

About Us Parity is one of the world’s most experienced companies building the core infrastructure behind blockchain — the system that allows information and value to be shared securely without needing an intermediary. We’re laying the foundation for a better web which respects the freedom and data of individuals, and empowers developers to build better, more trustworthy online services. Our remote-first, global team develop open-source software that anyone can use or improve. This includes Polkadot , Polkadot SDK , and Kusama — key parts of the Web3 tech stack, the next generation of the internet. Our mission is to make Polkadot the most active and innovative community in blockchain, powering a new era of connected and decentralised applications. About the Team Parity’s Security Engineering team is at the forefront of protecting the Polkadot ecosystem by designing and implementing secure software, auditing code for vulnerabilities, and building cutting-edge ML tools to automate security analysis. We work closely with development teams to embed security best practices across our open-source stack, ensuring that our blockchain infrastructure is robust, resilient, and secure by design. About the Role As a security-focused software engineer, you will go beyond traditional application security - you’ll audit and ideally write secure Rust code where needed, conduct deep manual and automated code audits, and leverage machine learning to enhance security across our ecosystem. This is an opportunity to shape the security landscape of the next generation of decentralized applications and protocols. Assist in developing Secure Software – Write and optimise Rust code to build security-critical components and tools. Code Auditing & Vulnerability Analysis – Perform deep manual and automated code reviews to identify and mitigate security vulnerabilities. ML-Powered Security – Design and implement machine learning models for automated security analysis, anomaly detection, and thre…

Publié 31 Aug 2026

About Us Parity is one of the world’s most experienced companies building the core infrastructure behind blockchain — the system that allows information and value to be shared securely without needing an intermediary. We’re laying the foundation for a better web which respects the freedom and data of individuals, and empowers developers to build better, more trustworthy online services. Our remote-first, global team develop open-source software that anyone can use or improve. This includes Polkadot , Polkadot SDK , and Kusama — key parts of the Web3 tech stack, the next generation of the internet.Our mission is to make Polkadot the most active and innovative community in blockchain, powering a new era of connected and decentralised applications. About the Team We are looking to hire across our Acceleration Function which includes Runtime, Node, Platform and Applied Engineering. About the Role We're hiring an Engineering Manager who combines people leadership with strong delivery and project management. This isn't a hands-on coding role, but you'll need enough technical depth to understand architecture, engage credibly with engineers, and support sound decision-making. You'll focus on team health, execution, planning, and cross-functional coordination, helping the team navigate trade-offs, timelines, and stakeholder expectations. A background as a Technical Project Manager or Engineering Manager in a deeply technical environment would be a strong fit. What You’ll Do Lead, coach, and support a team of around 9 engineers within one of our functions Create a healthy, high-trust team environment with a strong focus on people management and team care Drive planning, prioritisation, and execution across complex technical workstreams Negotiate timelines and delivery trade-offs with stakeholders in a clear and pragmatic way Build enough technical context to understand architecture discussions and help translate them into executable plans Partner closely with technical leade…

Publié 31 Aug 2026

About Us Parity is one of the world’s most experienced companies building the core infrastructure behind blockchain - the system that allows information and value to be shared securely without needing an intermediary. We’re laying the foundation for a better web which respects the freedom and data of individuals, and empowers developers to build better, more trustworthy online services. Our remote-first, global team develop open-source software that anyone can use or improve. This includes Polkadot , the Polkadot SDK and Kusama - key parts of the Web3 tech stack, the next generation of the internet. Our mission is to make Polkadot the most active and innovative community in blockchain, powering a new era of connected and decentralised applications. About the Team This role sits in our Acceleration department , home to the people who drive ecosystem growth by building tools, integrations, and partnerships across the Polkadot network. About the Role As a Core Developer within the Node function, you'll build and maintain the software that powers network communication, block production, and syncing across the Polkadot network - collaborating with design and engineering teams on infrastructure that's foundational to truly decentralised and resilient applications. What You’ll Do We are looking for new engineers to join the team. In these positions, you will: Design and implement core node infrastructure that powers the Polkadot network and the teams building applications on it Collaborate with design and engineering teams and see direct impact of your work Work on networking, syncing, and tooling that keep the network fast, reliable, and resilient Your Skills Work autonomously and solve problems independently 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 their work and be responsible for outcomes Have good …

Publié 31 Aug 2026