Software Engineer, Full Stack Developer

Job Title: Senior Software Engineer
Employment Status: Exempt
Office

Hours:

Monday - Friday; hybrid schedule
Location: Boston, Massachusetts
Compensation: $145,000 - $165,000 base salary + bonus + equity

* compensation dependent on related experience level

Ketryx is an AI software platform that enables healthcare life sciences companies to ship life‑saving regulated products in weeks instead of years.

Exploding product complexity is burying companies in compliance paperwork and blocking innovation. Our AI software removes this friction, dissolving the historical tradeoff between innovation and compliance, and enables regulated industries to innovate at the pace of modern software.

Just two years since launch, Ketryx already touches the lives of 25M patients and powers 3 of the world’s top 5 Med Tech companies and 25% of the Fortune 500 Med Tech market. Backed by Lightspeed Ventures, our founders are the former Head of AI at Amgen and CTO of Wolfram Cloud.

Healthcare and life sciences is just the beginning for us. Automotive, aerospace, energy — if it’s regulated, it’s because society decided it matters. These products move humanity, shape our future, and are safety‑critical. Come join us and help build the AI platform to power safe innovation.

Join us in an exciting opportunity as a Senior Software Engineer, where you will become an integral part of an extraordinary team of engineers dedicated to shaping the future of software  this dynamic role, you will contribute to a small, highly motivated team, actively steering projects to successful completion.

In this role, you will play a pivotal role in shaping the technological landscape, assuming ownership of critical technology decisions and roadmaps. With a self‑starting attitude and a robust hands‑on mentality, you will be at the forefront of tackling complex problems and driving innovation. Embracing agile working models, you will foster ideation, envision future possibilities, and address detailed improvements concurrently, contributing to Ketryx’s commitment to reinventing how medical device manufacturers bring life‑saving innovations to market.

If you’re reliable, detail‑oriented, and ready to contribute to a global team, you could be a part of our mission to create safe and reliable medical software!

The ideal candidate is someone who possesses a deep passion for software and a profound desire to contribute to enhancing patient treatments through technological innovation. Your innate inquisitiveness, coupled with an unwavering enthusiasm for challenging assumptions, sets you apart. With excellent communication skills in both spoken and written English, you thrive in collaborative environments, where the exchange of ideas is paramount.

As a self‑starter, you relish the opportunity to excel in a fast‑paced startup environment, taking ownership of technology decisions and roadmaps. Your commitment to driving innovation aligns seamlessly with the ethos of our team, making you an invaluable asset in shaping the future of software  are driven by a genuine love for software, a desire to improve patient outcomes, and the excitement of navigating cutting‑edge challenges.

• Engage in customer interactions, collect feedback to build/design new prototypes and shape, plan and build product features together with our designers, product managers and other stakeholders
• Build features end to end, including backend and database work, with a strong focus on the user interface and user experience
• Collaborate closely with other team members in the Boston office (including Pre‑Sales, Sales, Post‑Sales, and Marketing) to shape and build product improvements (across the whole product)
• Build accessible user interfaces with React (NextJS), Tailwind, Jolly
  
  UI (shadcn) and React Aria
• Establish and maintain good UI development practice in our codebase, while shaping out a well‑documented component library with our design team
• Refactor and improve existing user interfaces, ideally by extracting and re‑using common components
• Support and mentor other team members to help them build better UI
• Provide technical support to customers,…