Senior Software Engineer

Job title: Senior Software Engineer Job type: Permanent Salary: $150K – $225K + Equity Role Location: Boston, United States The Company We’re partnering with a well-funded, fast-scaling healthtech startup reinventing musculoskeletal care using proprietary AI and 3D-printing technology. The 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. Fresh off a stealth funding round led by top-tier VCs, the company is: Growing 10x year-over-year Profitable month over month Scaling rapidly toward $100M ARR Operating with a high-ownership, execution-first culture out of Boston This is a rare opportunity to join at a true inflection point - early enough to shape the company, late enough to have real traction. Role And Responsibilities We’re hiring one of the founding 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. You’ll influence architecture, technical direction, and engineering culture - while working on technology that measurably improves patient outcomes. Job Requirements Strong experience with TypeScript and AWS, including infrastructure and architectural decision-making Proven experience building and scaling backend systems for real-time or AI-enabled applications Deep understanding of API design and developer-facing platforms Experience optimizing data pipelines and system performance at scale Strong fundamentals in security, reliability, and fault-tolerant system design Product-focused: You think deeply about user impact Ownership-driven: You want responsibility, not hand-holding Clear communicator: You can challenge ideas and collaborate effectively Bias to action: You move fast and ship often Mission-motivated: You want your work to change lives, not just metrics Build technology that helps people move without pain Join early enough to shape architecture, culture, and leadership Operate in a no-bureaucracy, high-trust environment Receive meaningful equity in a rapidly scaling, VC-backed healthtech company Clear runway to Head of Engineering as the business grows Accessibility Statement Read 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. We 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. Our Commitment To Diversity, Equity, And Inclusion Signify’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. Check out our DE&I page here