> Markdown version of [/jobs/ext/3825446-senior-full-stack-developer-node-js-typescript-graphql](https://www.wearedevelopers.com/jobs/ext/3825446-senior-full-stack-developer-node-js-typescript-graphql). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Developer (Node.js/TypeScript/GraphQL) - **Company:** STEPS, INC - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Application Frameworks, Software Quality, Programming Tools, Middleware, Java Virtual Machine (JVM), Node.Js, Software Engineering, TypeScript, Claude Code, Backend, Agentic-AI, Kotlin, Graphql - **Published:** October 18, 2026 - **Apply:** https://www.dice.com/job-detail/27d0e6be-f6ea-450f-b49e-536b3eb523db ## About the Role * 5+ years of professional software engineering experience building customer-facing products from front end through backend. * Strong full-stack development experience using Node.js and TypeScript. * Experience building resilient APIs that support critical user workflows. * Hands-on experience with GraphQL and TypeScript within middleware or service layers. * Experience delivering high-quality web and mobile product experiences. * Experience building reusable frameworks, white-label solutions, shared components, or multi-tenant architectures. * Proficiency with modern AI-assisted or agentic development tools, such as Claude Code. * Experience operating with autonomy and making sound technical decisions in complex environments. * Strong understanding of performance, privacy, reliability, accessibility, and secure product development. ## Description We are seeking a Senior Full Stack Software Engineer to build reliable, secure, and high-performing products that support patient and clinician experiences., This role will lead the development of reusable components and resilient architectures across a portfolio of AI-powered healthcare products. The engineer will own features across web and mobile-facing experiences, middleware APIs, and backend services while maintaining high standards for performance, accessibility, privacy, and reliability., * Design scalable product architectures with a focus on modularity, reusability, security, and resilience. * Own the complete development lifecycle of products and features across user-facing applications, APIs, and backend services. * Build resilient APIs and middleware using TypeScript and GraphQL. * Develop and support backend services, including Kotlin/JVM-based systems. * Create shared libraries, frameworks, and domain-specific languages that support repeatable deployments across multiple products and partners. * Establish engineering standards for performance, accessibility, data privacy, and code quality. * Use modern agentic AI development tools to improve engineering productivity and delivery quality. * Clarify ambiguous technical requirements, make informed architectural decisions, and mitigate delivery risks. * Mentor engineers and promote ownership, technical excellence, and continuous improvement.