Staff Full Stack Engineer – Partnerships Engineering

🕒 September 9

🗽 New York – Remote

🗽 New York – Remote

💵 $144k - $237k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 19%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Fanatics, Inc.

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2011

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

Fanatics is building a leading global digital sports platform that aims to enhance the fan experience for over 100 million sports enthusiasts worldwide. The company operates across several divisions including Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming. They offer fans the opportunity to buy licensed fan gear, jerseys, lifestyle products, and headwear, collect physical and digital trading cards, sports memorabilia, and other digital assets, as well as engage in sports betting. Fanatics partners with over 900 sports properties globally, including major leagues, teams, and athletes, and operates more than 2,000 retail locations. The company is committed to corporate responsibility with a focus on philanthropy, diversity and inclusion, brand protection, and sustainability.

📋 Description

• Lead technical design and delivery of partner onboarding systems, integration platforms, and APIs connecting external partners to Fanatics ONE • Architect and build the Account Linking Platform for connecting external partner accounts to Fanatics ONE identities • Drive secure, reliable identity provider integrations at scale • Build loyalty program integration systems for FanCash, Tier Point, and One Credit earning and redemption • Establish technical patterns and standards; review code and ensure systems are observable, testable, and maintainable • Align with Identity, Loyalty, and SDK engineering teams on APIs, contracts, integration patterns, architecture, and development practices • Engage external partners and technical teams to translate integration requirements into scalable platform solutions • Improve developer experience through tooling, documentation, and self-service capabilities • Mentor engineers through pairing, design reviews, and engineering culture

🎯 Requirements

• 8+ years of software engineering experience, with 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 • Strong written and verbal communication skills, with ability to drive alignment across engineering, product, and external stakeholders • Experience working in a multi-tenant or multi-opco environment

🏖️ Benefits

• In-person onboarding components may include Launching into Better: LIVE, a multi-day cultural immersion in New York City for full-time, non-seasonal hires • Benefits information provided at https://benefitsatfanatics.com/

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