Senior Fullstack Engineer — Unified Experience Platform

Fanatics Commerce; New York (NY); On-site; USD 160,000 - 200,000; Full time

Job summary

Fanatics Commerce in New York City is hiring a senior full‑stack engineer to own end‑to‑end features across our unified collector experiences. You will work across API, UI, and data layers using Python, FastAPI, Next.js, React, and TypeScript.

The role emphasizes scalable services on AWS, strong testing, and collaboration with product and design to ship impactful experiences for millions of collectors.

Qualifications

• 5+ years of professional fullstack development experience with React, Next.js, TypeScript, and Python.
• Hands-on cloud experience with AWS and strong API design skills.
• Proven ownership of features end-to-end in production.

Responsibilities

• Design, build, and maintain fullstack features using Python, FastAPI, Next.js, React, and TypeScript.
• Build scalable, highly available services on AWS and Vercel.
• Own data model, API contract, frontend implementation, tests, rollout, and metrics.
• Mentor engineers and contribute to code quality and documentation.

Skills

React

Next.js

TypeScript

Python

AWS

Education

Bachelor’s degree in Computer Science or equivalent

Tools

Git

CI/CD

Job description

Fanatics Commerce in New York City is hiring a senior full‑stack engineer to own end‑to‑end features across our unified collector experiences. You will work across API, UI, and data layers using Python, FastAPI, Next.js, React, and TypeScript.

The role emphasizes scalable services on AWS, strong testing, and collaboration with product and design to ship impactful experiences for millions of collectors.