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Senior QA Engineer
Design and automate tests for a blockchain-based custody platform, focusing on APIs, distributed systems, and high-concurrency workflows to ensure security and reliability.
Senior Campaign Manager
About Polymarket Polymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and…
Technical Sales Lead, Ecosystems
About us OpenZeppelin is the security standard onchain finance is built on. Founded in 2015, our mission is to accelerate the world's transition to an open financial system, built on open standards and secured by…
Blockchain Security Researcher - Future Openings
Research and audit smart contracts for blockchain protocols and financial institutions, using AI tools to find vulnerabilities and co-design secure systems with clients.
Lead Blockchain Security Developer (Canton)
Lead the design and implementation of privacy-preserving DeFi primitives and audited smart-contract libraries for the Canton Network using Daml, while collaborating with auditors and clients to ship secure, production-grade protocols.
Senior Regional Talent Acquisition (Contract)
About the Role We are looking for a seasoned and self-driven Senior Talent Acquisition Partner to join our team as a contract for 6 - 9 months, with a focus on engineering/tech hiring and coverage across general…
Business Development Lead
We are looking for a Business Development Lead to lead our international growth and represent the company globally. This role is not just about sales - it is about building strategic partnerships, expanding into new…
Senior Data Engineer (Fintech)
Build and maintain event-driven data pipelines and real-time processing systems for a Web3 infrastructure platform, using Python, SQL, ClickHouse, Airflow, and dbt to support high-volume transactional workflows.
Middle+/Senior Frontend Developer (React)
Build and maintain B2C web3/fintech features using React, TypeScript, SSR, Redux and Node.js; review peers’ code and optimize performance.