{"id":1572658,"url":"https://alion.io/job/signify-technology-ai-engineer","title":"AI Engineer","company":{"id":2031272,"name":"Signify Technology","domain":"signifytechnology.com","url":"https://alion.io/company/signifytechnology","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"C","score":68,"open_postings":77,"ghost_share":0.532,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-02T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["London, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":150000,"currency":"GBP","period":"year","gross":null,"usd_annual":199288},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-03-10T11:58:44Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-03T03:30:30Z","board_verified":true,"closed_at":null,"days_open":206,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":205},"description":"Job title: AI EngineerJob type: Permanent\nSalary: £120K - £150K + Equity\nRole Location: London, United Kingdom\nThe Company:\nWe’re partnering with a well-funded, fast-scaling healthtech startup reinventing musculoskeletal care using proprietary AI and 3D-printing technology.\nThe business has developed a web-based, sensor-free AI vision platform that transforms a 30-second scan into a clinically approved, precision-manufactured medical device. Already trusted by Fortune 50 employers, major health systems, and national manufacturers, the platform is expanding access to preventative care for hundreds of thousands of Americans.\nFresh off a stealth funding round led by top-tier VCs, the company is:\nGrowing 10x year-over-yearProfitable month over monthScaling rapidly toward $100M ARROperating with a high-ownership, execution-first culture out of BostonThis is a rare opportunity to join at a true inflection point - early enough to shape the company, late enough to have real traction.\nRole and Responsibilities:\nWe’re hiring AI engineers to help build and scale the core systems behind an AI-driven healthcare platform. You’ll have real ownership from day one, with a clear path to leading engineering as the company grows.\nYou’ll influence architecture, technical direction, and engineering culture - while working on technology that measurably improves patient outcomes.\nJob Requirements:\nStrong experience with TypeScript and AWS, including infrastructure and architectural decision-makingProven experience building and scaling backend systems for real-time or AI-enabled applicationsDeep understanding of API design and developer-facing platformsExperience optimizing data pipelines and system performance at scaleStrong fundamentals in security, reliability, and fault-tolerant system designProduct-focused: You think deeply about user impactOwnership-driven: You want responsibility, not hand-holdingClear communicator: You can challenge ideas and collaborate effectivelyBias to action: You move fast and ship oftenMission-motivated: You want your work to change lives, not just metricsBuild technology that helps people move without painJoin early enough to shape architecture, culture, and leadershipOperate in a no-bureaucracy, high-trust environmentReceive meaningful equity in a rapidly scaling, VC-backed healthtech companyAccessibility Statement:\nRead and apply for this role in the way that works for you by using our Recite Me assistive technology tool. Click the circle at the bottom right side of the screen and select your preferences.\nWe make an active choice to be inclusive towards everyone every day.? Please let us know if you require any accessibility adjustments through the application or interview process.\nOur Commitment to Diversity, Equity, and Inclusion:\nSignify’s mission is to empower every person, regardless of their background or?circumstances, with an equitable chance to achieve the careers?they deserve. Building a diverse future, one placement at a?time. 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