{"schemaVersion":"jobsearcher.job.v1","id":"e21986612042963e1ac2bf50","url":"https://jobsearcher.com/jobs/e21986612042963e1ac2bf50","canonicalUrl":"https://jobsearcher.com/jobs/e21986612042963e1ac2bf50","title":"Senior Mobile Software Engineer (remote; Rust, Swift, blockchain)","description":"We are looking for a Senior Mobile Software Engineer who is driven to work hand in hand with novel AI agentic systems and help bring to life new features and designs for our mobile wallets. The tech stack that you will interact with will be Swift, Rust, Rust FFI, Kotlin, and Objective C, mostly in that order. You will be working with engineers and developers on the mobile team within our org, Dash Core Group. This is an opportunity to work remotely in a team that uses modern coding practices and redefines boundaries of what a crypto wallet can do without a centralized backend.\r\nResponsibilities\r\nCollaborate with the team in an Agile environment to research, define, design, implement, and ship improvements and new features. Improve and take ownership of parts of our mobile SDKs. This will involve improvements to the foundational Rust SDK.\r\nWork hand in hand with AI agentic coding solutions such as OpenAI codex and Anthropic Claude Code while verifying the veracity of AI generated code\r\nImprove our continuous integration.\r\nImplement UI/UX solutions into the front end of our mobile apps.\r\nRequirements\r\nAbility to work independently.\r\nAt least 2 of the following 3\r\n\r\nSenior or higher understanding of the Rust programming language.\r\nSenior or higher understanding of Swift.\r\nSenior or higher understanding of UTXO based blockchains (Bitcoin - Dash).\r\n\r\nUnderstanding of how cryptography is being used in the blockchain.\r\nBasic knowledge or better of how a blockchain works. Preference for candidates with a strong passion for blockchain technologies.\r\n2 or more years programming experience that is not front-end.\r\n3 years of studies in Computer Science, Engineering or related subjects at the university level.\r\nStrong Linux/Mac skills.\r\nUnderstanding of Apple's design principles and interface guidelines.\r\nAbility to work remotely and be self-motivated.\r\nProficient understanding of Git.\r\nFamiliarity with RESTful APIs to connect iOS applications to back-end services.\r\nProficiency in the English language. You must be able to communicate with the team, both orally and in written form.\r\nNice to Have\r\nLow level Rust FFI experience.\r\nPrevious usage of Claude Code/Codex and good prompting skills.\r\nMathematical background (e.g. good understanding of number theory, probability, linear and abstract algebra).\r\nSecondary expertise in C++, Kotlin, or Java.\r\nUnderstanding of SPV in blockchain technology.\r\nStrong understanding of cryptography – or willing to devote time to learning.\r\nThis is an opportunity to\r\nContribute to technology at the forefront of cryptocurrency.\r\nWork on a fully remote team.\r\nWork alongside passionate people.\r\nHave oversized impacts and drive innovation.\r\nWork in an open-source environment.\r\nLocation / compensation\r\nThis is a fully remote position.\r\nCompensation will be competitive, depending on matching of skillset.\r\nJ-18808-Ljbffr","company":"Rust Stack","rawCompany":"rust stack","city":"Phoenix","state":"AZ","isRemote":true,"isActive":false,"createdAt":"2026-05-23T06:48:25.828Z","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":"Senior Mobile Software Engineer (remote; Rust, Swift, blockchain)","description":"We are looking for a Senior Mobile Software Engineer who is driven to work hand in hand with novel AI agentic systems and help bring to life new features and designs for our mobile wallets. The tech stack that you will interact with will be Swift, Rust, Rust FFI, Kotlin, and Objective C, mostly in that order. You will be working with engineers and developers on the mobile team within our org, Dash Core Group. This is an opportunity to work remotely in a team that uses modern coding practices and redefines boundaries of what a crypto wallet can do without a centralized backend.\r\nResponsibilities\r\nCollaborate with the team in an Agile environment to research, define, design, implement, and ship improvements and new features. Improve and take ownership of parts of our mobile SDKs. This will involve improvements to the foundational Rust SDK.\r\nWork hand in hand with AI agentic coding solutions such as OpenAI codex and Anthropic Claude Code while verifying the veracity of AI generated code\r\nImprove our continuous integration.\r\nImplement UI/UX solutions into the front end of our mobile apps.\r\nRequirements\r\nAbility to work independently.\r\nAt least 2 of the following 3\r\n\r\nSenior or higher understanding of the Rust programming language.\r\nSenior or higher understanding of Swift.\r\nSenior or higher understanding of UTXO based blockchains (Bitcoin - Dash).\r\n\r\nUnderstanding of how cryptography is being used in the blockchain.\r\nBasic knowledge or better of how a blockchain works. Preference for candidates with a strong passion for blockchain technologies.\r\n2 or more years programming experience that is not front-end.\r\n3 years of studies in Computer Science, Engineering or related subjects at the university level.\r\nStrong Linux/Mac skills.\r\nUnderstanding of Apple's design principles and interface guidelines.\r\nAbility to work remotely and be self-motivated.\r\nProficient understanding of Git.\r\nFamiliarity with RESTful APIs to connect iOS applications to back-end services.\r\nProficiency in the English language. You must be able to communicate with the team, both orally and in written form.\r\nNice to Have\r\nLow level Rust FFI experience.\r\nPrevious usage of Claude Code/Codex and good prompting skills.\r\nMathematical background (e.g. good understanding of number theory, probability, linear and abstract algebra).\r\nSecondary expertise in C++, Kotlin, or Java.\r\nUnderstanding of SPV in blockchain technology.\r\nStrong understanding of cryptography – or willing to devote time to learning.\r\nThis is an opportunity to\r\nContribute to technology at the forefront of cryptocurrency.\r\nWork on a fully remote team.\r\nWork alongside passionate people.\r\nHave oversized impacts and drive innovation.\r\nWork in an open-source environment.\r\nLocation / compensation\r\nThis is a fully remote position.\r\nCompensation will be competitive, depending on matching of skillset.\r\nJ-18808-Ljbffr","datePosted":"2026-05-23T06:48:25.828Z","dateModified":"2026-05-23T06:48:25.828Z","hiringOrganization":{"@type":"Organization","name":"Rust Stack","sameAs":"https://jobsearcher.com"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"US"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Phoenix","addressRegion":"AZ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e21986612042963e1ac2bf50"},"url":"https://jobsearcher.com/jobs/e21986612042963e1ac2bf50"}}