Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio's mission is to make crypto payments accessible to all. As a leading web3 payments platform, we now support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power … using Rust and Node/Node.js, TS & JS in a full stack environment Fluency in Solana Rust smart contracts with proven experience and projects 4+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to crypto projects with a substantial token market cap a plus Experience utilising all the latest More ❯
To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high … safely and confidently engage with the onchain world. What you'll be doing (ie. job duties): Develop onchain security strategies and perform security assessments and threat modeling of various blockchain protocols. Lead from the front, be proactive and thorough, and identify top onchain security risks and develop strategies to deal with them. Provide expert technical guidance to the team … get them adopted. Coach and mentor Protocol Security team members to build new skills and be crypto-forward. Guide Protocol Security to the cutting-edge of security technologies for blockchain protocols and help set standards for the rest of the industry to follow. What we look for in you (ie. job requirements): You have extensive knowledge of onchain ecosystems More ❯
Leading the Way in Digital Assets is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible, and fair financial future, one piece of software at a time. Opportunities for Traders and Quants We are seeking traders and More ❯
