Senior Full-Stack Engineer - React/TypeScript UI & API

Humana Inc; Salt Lake City (UT); On-site; USD 120,000 - 180,000; Full time

Job summary

Humana Inc. seeks a Senior Full Stack Engineer to evolve the NBA platform's Action Library and Command Center, serving as the primary control plane for authoring and publishing actions across the member journey.

You will design modern UIs, implement APIs, and collaborate with product, design, and platform teams to deliver scalable solutions. You will own front-end engineering with React/TypeScript, build REST APIs with Node.js, and model data in PostgreSQL, while aligning with containerization,

Qualifications

• 5+ years of full stack software engineering with React and TypeScript.
• Experience building production-grade web applications using modern React architecture and component-based design patterns.
• Strong Node.js/TypeScript backend development experience building REST APIs and service-oriented applications.
• Experience working with PostgreSQL and data modeling.
• Understanding of modern frontend architecture including state management, routing, accessibility, performance optimization, and responsive design.
• Experience with API contracts, schema validation, and strongly typed development practices.
• Familiarity with containerized deployment, CI/CD pipelines, and cloud-native application development.
• Strong testing discipline, including unit, integration, and end-to-end testing approaches.
• Strong communication skills and the ability to collaborate effectively across engineering and product teams.

Responsibilities

• Front-end engineering — Design and build responsive, accessible, and performant user interfaces using React and TypeScript.
• Full stack development — Deliver features across the stack, including React applications, Node.js/Fastify services, PostgreSQL data models, and platform integrations.
• Action Library development — Build capabilities that allow business users to create, configure, version, preview, govern, and publish member actions.
• API engineering — Develop and maintain REST APIs using contract-first principles, shared TypeScript models, and schema validation patterns.
• Data modeling — Design and implement PostgreSQL schemas, queries, and data access patterns that support reliable and performant user experiences.
• Workflow integration — Develop integrations with orchestration, decisioning, and Kafka-based publishing services to ensure actions flow reliably through the NBA ecosystem.
• User experience design — Translate complex business workflows into intuitive experiences that improve efficiency, usability, and adoption.
• Quality engineering — Build automated tests, participate in code reviews, and deliver secure, maintainable, production-quality software.
• Cross-team collaboration — Work closely with engineering, product, and platform teams to align requirements, integrations, and technical solutions.

Skills

React

TypeScript

Node.js

REST APIs

PostgreSQL

Kafka

OpenAPI

Testing

CI/CD

Cloud-native

Tools

Fastify

Prisma

Drizzle ORM

Redis

PostgreSQL

Job description

Humana Inc. seeks a Senior Full Stack Engineer to evolve the NBA platform's Action Library and Command Center, serving as the primary control plane for authoring and publishing actions across the member journey.

You will design modern UIs, implement APIs, and collaborate with product, design, and platform teams to deliver scalable solutions. You will own front-end engineering with React/TypeScript, build REST APIs with Node.js, and model data in PostgreSQL, while aligning with containerization,