Staff Full Stack Engineer, Partnerships Engineering

Fanatics

Confirmed live today High trust

Quick summary

Work type
On-site
Location
New York, NY
Salary
$144,000–$237,000 / yr
Posted
48 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $215k
This role $190k
$133k $250k
below market most similar roles pay here above market

This role pays less than 85% of similar roles. Most pay $192,050–$238,250 — the blue band above. At the midpoint, this role pays about $190k versus about $215k for comparable roles.

Based on 240 similar postings.

Employer

About Fanatics

Fanatics is a global leader in licensed sports merchandise, operating e-commerce sites, physical retail, and on-demand manufacturing for professional sports leagues and teams worldwide.

Fanatics currently has 9 open roles on FindRole.

Listed pay typically runs $144,000–$235,000 across 9 roles with salary data.

Most-posted roles

View all roles at Fanatics

At a glance

TL;DR · Staff Full Stack Engineer, Partnerships Engineering

The Staff Full Stack Engineer - Partnerships Engineering joins the Loyalty SDK team within Fanatics Core. In this staff-level role, you will serve as a technical leader and hands-on builder responsible for the systems and platforms that integrate new operating companies and external partners into the Fanatics ONE ecosystem. You will lead the technical design and delivery of partner onboarding systems, APIs, and the Account Linking Platform. Key responsibilities include driving identity provider integrations, building loyalty program integration systems for FanCash, and establishing engineering standards for observability and testability. You will utilize a full stack background to solve complex integration challenges. Required skills include experience with OAuth 2.0, OpenID Connect, SAML, and distributed systems, with preferred experience in GO, Typescript, React, and Kafka.

What does a Full Stack Engineer earn in New York?

Median $230400 from 99 postings across 11 companies.

See salary data

What you'll do

  • Lead the technical design and delivery of partner onboarding systems, integration platforms, and APIs.
  • Architect and build the Account Linking Platform to connect external partner accounts to Fanatics ONE identities.
  • Drive identity provider integrations to ensure partners connect to Fanatics Identity reliably and securely at scale.
  • Build loyalty program integration systems for FanCash, Tier Points, and One Credit earning and redemption.
  • Establish engineering standards by reviewing code, setting patterns, and ensuring systems are observable and maintainable.
  • Engage directly with external partners to translate their technical requirements into scalable platform solutions.
  • Improve developer experience by creating tooling, documentation, and self-service capabilities to reduce integration time.
  • Mentor engineers through pairing and design reviews to raise the team's technical bar.

What we're looking for

  • 8+ years of software engineering experience.
  • 2+ years in a staff-level or equivalent technical leadership role.
  • Strong full stack engineering background across backend services, APIs, and frontend tooling.
  • Deep experience designing and building integration platforms, partner APIs, or developer-facing systems.
  • Proven experience with OAuth 2.0, OpenID Connect, SAML, and identity provider integrations.
  • Track record of architecting distributed systems that operate reliably at scale.
  • Experience working in a multi-tenant or multi-opco environment.
  • Experience with GO and Typescript/React (preferred).
  • Experience with loyalty, rewards, or payments platforms (preferred).
  • Familiarity with event-driven architectures (Kafka or similar) (preferred).
  • Experience building account linking or federation systems (preferred).
  • Prior experience at a sportsbook, fintech, or regulated industry (preferred).

More like this

Similar roles

Staff Full-Stack Engineer

Capital One Financial

McLean, VA +3 35 days ago $269,100–$307,200
AWS Microsoft Azure Cloud Platform Go Java JavaScript TypeScript Python Rust C# Scala Data Architecture Distributed Systems HPC Machine Learning Networking Protocols
7+ yrs exp

Staff Full-Stack Engineer

Capital One Financial

McLean, VA +1 34 days ago
AWS Microsoft Azure Cloud Platform Go Java JavaScript TypeScript Python Rust C# Scala Distributed Systems Machine Learning Data Architecture API Networking Protocols SPA Frameworks
7+ yrs exp

Staff Full-Stack Engineer

Capital One Financial

San Francisco, CA +2 33 days ago $244,700–$279,200
AWS Microsoft Azure Cloud Platform Go Java JavaScript TypeScript Python Rust C# Scala HPC Machine Learning SPA Frameworks Networking Protocols Virtualization
7+ yrs exp

Staff Full-Stack Engineer

Capital One Financial

McLean, VA +1 33 days ago $269,100–$307,200
AWS Microsoft Azure Cloud Platform Go Java Python TypeScript JavaScript Rust C# Scala Distributed Systems HPC Machine Learning Networking Protocols
7+ yrs exp

Staff Full-Stack Engineer

Capital One Financial

McLean, VA 32 days ago $269,100–$307,200
AWS Microsoft Azure Cloud Platform Go Java JavaScript TypeScript Python Rust C# Scala Distributed Systems Machine Learning API Mobile Architecture HPC
7+ yrs exp

Staff Full-Stack Engineer

Capital One Financial

Anytown, IL +1 32 days ago
AWS Microsoft Azure Cloud Platform Go Java JavaScript TypeScript Python Rust C# Scala Data Architecture Distributed Systems HPC Machine Learning Networking Protocols API Standards SPA Frameworks
7+ yrs exp