{"schemaVersion":"jobsearcher.job.v1","id":"b67ecb905ea24a80a3da3e21","url":"https://jobsearcher.com/jobs/b67ecb905ea24a80a3da3e21","canonicalUrl":"https://jobsearcher.com/jobs/b67ecb905ea24a80a3da3e21","title":"Software Engineer, Full Stack","description":"Skip this job application if you’re looking for an easy calling.\nRead on if you’re a hacker-minded engineer who ships weekly, owns problems end-to-end, and performs best in uncharted waters.\nHumanity needs a defense layer against increasingly intelligent machines around us. Without it, the systems and devices we rely on can—and will—turn against us.\nJoin Sweep to build that layer and safeguard the freedoms that let people live, work, travel, create, and operate in a rapidly shifting world.\nAs our Full Stack Engineer, you’ll deploy systems that already protect some of the world’s highest-stakes teams. From decision-makers to elite market-movers and frontline journalists, to chart-topping artists, record-breaking athletes, and history-bending scientists.\nTogether, we’ll redefine cyber-physical security for the AI age.\nWhy You Should Join\nMission & Impact – Operate with the intensity of Bletchley-Park—high stakes, rapid tempo, where mission-failure is not an option. Deploy code in support of missions and in places you’ll never discuss, but never forget.\nInnovation Ground-Zero – Push the frontier of mobile, spatial intelligence, IoT sensors, RF, and on-device AI. You’ll invent net-new capabilities, not just iterate.\nFounding Ownership – Join the first ten engineers, shape culture and standards, and build the security layer that defines how humans stay in control of autonomous machines.\nWhat You’ll Do\nBuild mission-critical full-stack systems across mobile, web, and backend.\nDeploy secure cloud infra (AWS/GCP) and edge AI for real-time defense.\nIntegrate LLMs, graph reasoning, and sensor fusion for threat detection.\nOwn reliability through testing, automation, and tight feedback loops.\nDirectly engage elite users around the world—expect about 10-15% global travel.\nMust-Have\nPolyglot developer (JS, Python, Rust/Go a plus) who rapidly picks up new languages.\nDeep cloud expertise (AWS/GCP) in secure, scalable deployment.\n5+ years shipping systems that cannot fail production code.\nWorked with LLMs, vector databases, and prompt pipelines.\nStartup urgency: Independent, accountable, relentless execution. U.S. Person status required (may involve export-controlled data).\nNice-to-Have\nExperience building iOS applications.\nIoT, spatial computing experience (BLE/WiFi, AR/VR).\nCode-quality obsession (SonarQube or similar).\nExperience building secure operational dashboards or admin workflows\nProven record optimizing database performance under scale.\nCompensation\nBase salary for this position is up to $220,000 annually, depending on your qualifications, experience, and impact. Total compensation also includes equity, premium insurance, and individual benefits.\nWhy Sweep?\nSweep selects for mission, impact, ownership. Face-to-face collaboration is how we operate, thrive, and deliver. You’ll join us on-site at our NYC HQ or Hybrid in DC, London/Cambridge, UK.\n\nSelection Process\nInitial 20-min intro technical deep-dive team exercise references offer.\nAdditional questions? Just ask.\nThis is civilizational infrastructure. If you want to build toys this might not be for you. But if you want to help stop the next existential threat, step forward.\nMake history. Build humanity’s defense against machines.","company":"Sweep360","rawCompany":"sweep360","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:34:01.041Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer, Full Stack","description":"Skip this job application if you’re looking for an easy calling.\nRead on if you’re a hacker-minded engineer who ships weekly, owns problems end-to-end, and performs best in uncharted waters.\nHumanity needs a defense layer against increasingly intelligent machines around us. Without it, the systems and devices we rely on can—and will—turn against us.\nJoin Sweep to build that layer and safeguard the freedoms that let people live, work, travel, create, and operate in a rapidly shifting world.\nAs our Full Stack Engineer, you’ll deploy systems that already protect some of the world’s highest-stakes teams. From decision-makers to elite market-movers and frontline journalists, to chart-topping artists, record-breaking athletes, and history-bending scientists.\nTogether, we’ll redefine cyber-physical security for the AI age.\nWhy You Should Join\nMission & Impact – Operate with the intensity of Bletchley-Park—high stakes, rapid tempo, where mission-failure is not an option. Deploy code in support of missions and in places you’ll never discuss, but never forget.\nInnovation Ground-Zero – Push the frontier of mobile, spatial intelligence, IoT sensors, RF, and on-device AI. You’ll invent net-new capabilities, not just iterate.\nFounding Ownership – Join the first ten engineers, shape culture and standards, and build the security layer that defines how humans stay in control of autonomous machines.\nWhat You’ll Do\nBuild mission-critical full-stack systems across mobile, web, and backend.\nDeploy secure cloud infra (AWS/GCP) and edge AI for real-time defense.\nIntegrate LLMs, graph reasoning, and sensor fusion for threat detection.\nOwn reliability through testing, automation, and tight feedback loops.\nDirectly engage elite users around the world—expect about 10-15% global travel.\nMust-Have\nPolyglot developer (JS, Python, Rust/Go a plus) who rapidly picks up new languages.\nDeep cloud expertise (AWS/GCP) in secure, scalable deployment.\n5+ years shipping systems that cannot fail production code.\nWorked with LLMs, vector databases, and prompt pipelines.\nStartup urgency: Independent, accountable, relentless execution. U.S. Person status required (may involve export-controlled data).\nNice-to-Have\nExperience building iOS applications.\nIoT, spatial computing experience (BLE/WiFi, AR/VR).\nCode-quality obsession (SonarQube or similar).\nExperience building secure operational dashboards or admin workflows\nProven record optimizing database performance under scale.\nCompensation\nBase salary for this position is up to $220,000 annually, depending on your qualifications, experience, and impact. Total compensation also includes equity, premium insurance, and individual benefits.\nWhy Sweep?\nSweep selects for mission, impact, ownership. Face-to-face collaboration is how we operate, thrive, and deliver. You’ll join us on-site at our NYC HQ or Hybrid in DC, London/Cambridge, UK.\n\nSelection Process\nInitial 20-min intro technical deep-dive team exercise references offer.\nAdditional questions? Just ask.\nThis is civilizational infrastructure. If you want to build toys this might not be for you. But if you want to help stop the next existential threat, step forward.\nMake history. Build humanity’s defense against machines.","datePosted":"2026-04-14T10:34:01.041Z","dateModified":"2026-04-14T10:34:01.041Z","hiringOrganization":{"@type":"Organization","name":"Sweep360","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b67ecb905ea24a80a3da3e21"},"url":"https://jobsearcher.com/jobs/b67ecb905ea24a80a3da3e21"}}