Senior Full Stack Software Engineer Who We AreAt Wellsheet, we're on a mission to improve healthcare by combining cutting-edge tech with user-centric design. Our AI-powered medical co-pilot integrates seamlessly with existing EHRs and improves provider efficiency by surfacing the most relevant data and automating routine clinical workflows. We're proud to be deployed at many of the country's largest health systems where our product improves physician experience, hospital efficiency, and care quality.We are a tight-knit group of engineers, designers, and clinicians who share a passion for improving the healthcare industry. While we embrace remote work as a hybrid company, we enjoy meeting in our office in the Financial District to collaborate, brainstorm, or just hang out.What You’ll DoAs a Senior Full Stack Engineer at Wellsheet, you'll be at the forefront of our product development. Your focus will cover creating intuitive interfaces for complex medical data using our React frontend, optimizing performance and user experience in our Expo mobile app, and enhancing our Ruby on Rails backend to support cutting-edge features. You'll also play a key role in integrating AI to improve clinical decision-making and enhance functionality across our platform.Collaboration is at the heart of what we do. You'll work closely with our engineering, design, and product teams to deliver solutions that make a real difference in the lives of healthcare professionals and patients. Whether it's streamlining workflows or surfacing critical insights, your work will directly contribute to improving healthcare delivery.You’ll do great here if:You have 3-5+ years of Full Stack software development experience, working closely with product and design teams as well as with other engineersYou are proficient in React or other frontend frameworks, and have experience with Expo or React Native mobile developmentYou have experience with backend development, for instance in Ruby on Rails or Django, and ideally are familiar with RubyYou have experience with relational databases and modeling real world problems in SQL, and exposing these models to the frontend through REST APIsYou are someone who loves explaining the why as much as solving the how of a problemEven Better If:You have experience with building and deploying complex frontend applicationsYou understand the importance of Accessibility standards, and implementing them in web appsYou have worked with AI concepts and ideally worked on integrating LLMs into web applicationsYou have experience working in the ever changing world of startups, and are excited to join a tight knit teamYou have experience working with healthcare data, especially if you have worked with FHIR apis in the pastBenefitsMedical, Dental, and VisionFlexible, hybrid work environmentUnlimited PTOEqual Opportunity at WellsheetAt Wellsheet, we believe everyone brings something unique to the table—and we like it that way. We’re proud to be an Equal Opportunity Employer, meaning we don’t just embrace differences; we celebrate them. Age, gender, race, religion, coffee vs. tea preference—whatever makes you you is what we’re all about. We’re committed to building a diverse team where everyone feels seen, heard, and valued. So if you’re ready to bring your skills and quirks to Wellsheet, we’re ready to welcome you. Join us!