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Senior Full Stack Developer (Node.js/TypeScript/GraphQL)

STEPS TALENT, LLCNew York, NY🇺🇸United StatesPosted Oct 17, 2026

Why This Role Stands Out

This role offers significant impact by building critical user workflows and high-quality product experiences using modern technologies like Node.js, TypeScript, and GraphQL. You'll thrive here if you're a seasoned developer with a passion for autonomy, technical decision-making, and contributing to a reputable company. Embrace this opportunity to advance your career in a dynamic hybrid environment.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
New York, NY, United States
Posted
6 hours ago
Node.jsGraphQLKotlinTypeScript

Job Description

Position: Senior Full Stack Developer (Node.js/TypeScript/GraphQL)

Location: New York, NY (Hybrid – 4 days onsite per week)

Duration: DIRECT HIRE – FULL TIME

Skills/Experience Needed:

  • 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.

Summary

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.

Responsibilities

  • 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.

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