{"schemaVersion":"jobsearcher.job.v1","id":"6550ef8c16ee66b60b16ffda","url":"https://jobsearcher.com/jobs/6550ef8c16ee66b60b16ffda","canonicalUrl":"https://jobsearcher.com/jobs/6550ef8c16ee66b60b16ffda","title":"Archon Labs - Blockchain Developer","description":"We are hiring a Blockchain Developer to build data-driven systems and smart contracts that power risk analytics and allocation workflows in decentralized finance. You will work across on-chain and off-chain data, deliver secure Solidity contracts, and ship reliable services that integrate blockchain data with internal platforms.\nWhat You’ll Do\nExtract, normalize, and store data from Ethereum, L2s such as Arbitrum and Solana, plus relevant protocols.\nDesign and implement secure Solidity/EVM contracts to enable data adapters, allocation validation, and rule evaluation.\nBuild and maintain services that integrate on-chain data to internal systems and external APIs.\nDevelop robust, testable logic for event ingestion, data orchestration and state transitions.\nImplement access controls, pausability, monitoring, and on-chain and off-chain audit trails.\nCollaborate with product and engineering teams to design resilient, auditable, and automated financial workflows.\nContribute to shared libraries and improve tooling for data ingestion, validation, and analysis.\nStrong Python proficiency for data processing, backend services, and automation.\nExtensive hands-on experience with Solidity, EVM tooling, and DeFi integrations.\nPractical use of The Graph (subgraphs), Alchemy or Infura, Dune or Flipside, or custom indexing tools.\nUnderstanding of decentralized data models, indexing, and event-driven architectures.\nTrack record of clean, maintainable, and secure code, with thorough tests and reviews.\nExperience owning deliverables end-to-end and working in distributed, async teams.\nBackground in fintech, data engineering, or DeFi infrastructure.\nNice to Have\nProficiency in C++ or Java for performance-sensitive components.\nExperience with formal verification, bug bounty programs, or audit coordination.\nFamiliarity with time-series and relational data models.\nExposure to infrastructure basics such as containers and Infrastructure as Code, for example Docker and Terraform; knowledge of Kubernetes is a plus but not required.\n\nSoft Skills\nClear, structured communication.\nAttention to detail, strong ownership, ability to break down complex problems and deliver independently while being a reliable team player.\nProactive, self-directed mindset suited to a fast-evolving technical environment.","company":"Decircle","rawCompany":"decircle","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:26:19.674Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.07","title":"Blockchain Engineers","slug":"blockchain-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Archon Labs - Blockchain Developer","description":"We are hiring a Blockchain Developer to build data-driven systems and smart contracts that power risk analytics and allocation workflows in decentralized finance. You will work across on-chain and off-chain data, deliver secure Solidity contracts, and ship reliable services that integrate blockchain data with internal platforms.\nWhat You’ll Do\nExtract, normalize, and store data from Ethereum, L2s such as Arbitrum and Solana, plus relevant protocols.\nDesign and implement secure Solidity/EVM contracts to enable data adapters, allocation validation, and rule evaluation.\nBuild and maintain services that integrate on-chain data to internal systems and external APIs.\nDevelop robust, testable logic for event ingestion, data orchestration and state transitions.\nImplement access controls, pausability, monitoring, and on-chain and off-chain audit trails.\nCollaborate with product and engineering teams to design resilient, auditable, and automated financial workflows.\nContribute to shared libraries and improve tooling for data ingestion, validation, and analysis.\nStrong Python proficiency for data processing, backend services, and automation.\nExtensive hands-on experience with Solidity, EVM tooling, and DeFi integrations.\nPractical use of The Graph (subgraphs), Alchemy or Infura, Dune or Flipside, or custom indexing tools.\nUnderstanding of decentralized data models, indexing, and event-driven architectures.\nTrack record of clean, maintainable, and secure code, with thorough tests and reviews.\nExperience owning deliverables end-to-end and working in distributed, async teams.\nBackground in fintech, data engineering, or DeFi infrastructure.\nNice to Have\nProficiency in C++ or Java for performance-sensitive components.\nExperience with formal verification, bug bounty programs, or audit coordination.\nFamiliarity with time-series and relational data models.\nExposure to infrastructure basics such as containers and Infrastructure as Code, for example Docker and Terraform; knowledge of Kubernetes is a plus but not required.\n\nSoft Skills\nClear, structured communication.\nAttention to detail, strong ownership, ability to break down complex problems and deliver independently while being a reliable team player.\nProactive, self-directed mindset suited to a fast-evolving technical environment.","datePosted":"2026-04-14T10:26:19.674Z","dateModified":"2026-04-14T10:26:19.674Z","hiringOrganization":{"@type":"Organization","name":"Decircle","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6550ef8c16ee66b60b16ffda"},"url":"https://jobsearcher.com/jobs/6550ef8c16ee66b60b16ffda"}}