Company Name: Twin Health

Job Details: $145-160k+,EquitySQLPythonJavaPostgresMySQLSpringJunior,and,Mid,levelRemote,from,USMore,information,about,location

Job Url: https://app.welcometothejungle.com/jobs/pvX0Yjkq?theme=favourite-technologies

Job Description: RoleWho you areBachelor’s degree in Computer Science or a STEM-related field2+ years of software engineering experience, with a foundation in building backend servicesDemonstrated experience (professional or personal projects) in developing AI-powered applications using Large Language Models (LLMs) like GPT, Claude, or GeminiFamiliarity with prompt engineering, vector databases, and Retrieval-Augmented Generation (RAG)Proficiency in Java and/or Python and experience developing microservicesExperience with SQL databases (PostgreSQL, MySQL)Ability to work across disciplines, collaborating effectively with technical and non-technical stakeholdersStrong communication skills and a proactive approach to problem-solvingExperience in healthcare, biosensors, or related fields is a plus but not requiredWhat the job involvesWe are looking for an AI Applications Engineer to join our team and help shape the next generation of deeper activity experiencesThis is an exciting opportunity to work at the intersection of backend engineering and AI, collaborating closely with backend, mobile, and AI engineers, as well as clinical teams, to build innovative solutionsYour work will empower members with personalized experiences that enhance engagement and support overall metabolic well-beingContribute to the design, development, and deployment of AI agents and tools that streamline clinical decision-making and enhance clinical workflowsExplore and implement full-stack architecture for AI-agentic systems, from context engineering to API design and deploymentDevelop and maintain robust, scalable backend services and integrations (using Python, Java Spring Boot, SQL) that serve as the foundation for our AI applicationsCollaborate with cross-functional teams to help translate clinical and operational needs into technical specifications and prototypesFollow best practices for developing reliable, secure, and scalable AI applications, ensuring all solutions meet compliance standards such as HIPAAMonitor and optimize the performance of AI systems in production to handle growth and ensure a seamless user experienceTake on additional responsibilities as needed, including on-call rotationsRegular travel to our Mountain View headquarters for planning workshops and team collaboration sessionsOther duties as assignedShare this jobReport a problem with this jobHide companyView 5 more jobs at Twin HealthInsights4% employee growth in 12 monthsGlassdoor (4.1)CompanyCompany benefitsHigh-quality medical, dental, and vision coverageHSA/FSA plans, life insurance, and disability401(k) for retirementSupport from licensed financial wellness advocatesUnlimited PTOPaid parental leave for birth/adoption (16 weeks of 100% paid leave for the primary caregiver and 8 weeks for the secondary)Access to benefits supporting overall well-being (eg. pet insurance, gym discounts)Stipend program (100% personalized and inclusive)Funding (last 2 of 5 rounds)Aug 2025$53mSERIES EDec 2023$50mLATE VCTotal funding: $286.5mOur takeMetabolic Syndrome affects over a billion people worldwide, and can massively increase the risks of heart disease and stroke. Although the root cause is known to be differences in metabolic performance, each case is so complex and unique as to stifle investigation into preventions and treatments.Twin Health aims to combat this problem with its Whole Body Digital Twin. Leveraging AI and wearable sensors, the system creates a dynamic digital representation of the individual’s metabolism. Both patients and doctors can then use this to inform decisions about nutrition, sleep and activity that could help reverse or prevent a variety of chronic metabolic diseases.Importantly, Twin Health's work is supported by high-quality research that has been peer-reviewed and published in leading journals. This science-first approach supports impressive results such as over 70% of users with Type 2 diabetes reporting a remission of symptoms at 12 months into the program.StephCompany Specialist at Welcome to the Jungle