Senior Software Engineer (Elixir) - Live & Collect in London

Senior Software Engineer (Elixir) - Live & Collect in London

London Full-Time No working from home possible
FANATICS COLLECTIBLES

About Us

Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and bet as the company builds its Sportsbook and iGaming platform. Fanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. Our more than 22,000 employees are committed to relentlessly enhancing the fan experience and delighting sports fans globally.

About the Team

Fanatics Collectibles is redefining the future of collecting by combining technology, live commerce and community to create the world's most engaging collectibles platform.

As part of the wider Fanatics ecosystem, we power experiences for millions of sports fans and collectors across a portfolio that includes Topps, Fanatics Collect and Fanatics Live, alongside exclusive partnerships with some of the world's biggest sports leagues, entertainment brands and athletes—including MLB, UEFA, Formula 1, Disney, Marvel and, most recently, David Beckham.

Our platforms power everything from buying and selling collectibles to live shopping, creator-led breaks and real-time marketplace experiences. Behind every experience are highly scalable, distributed systems designed to support global audiences, low-latency interactions and millions of transactions.

Role Summary

We're looking for a Senior Software Engineer to help evolve the backend platform powering Fanatics Collect and Fanatics Live.

You'll design and build distributed systems that enable real-time commerce, live shopping experiences and global transactions for our collectors.

Working at the heart of our Engineering organisation, you'll own business-critical backend services that support expansion, acquisition integration and the shared transaction infrastructure used across Fanatics Collectibles products.

This is a highly technical role where you'll solve complex distributed systems challenges, building resilient, event-driven services that deliver high throughput, low latency and exceptional reliability at global scale.

What You'll Actually Work On

  • Designing and scaling highly available distributed systems serving millions of users
  • Building resilient, event-driven backend services powering real-time commerce and live experiences
  • Designing and evolving our shared transaction, payments and ledger platform across multiple products
  • Scaling multi-currency, cross-border payment and settlement systems
  • Building high-performance APIs powering web, mobile and creator experiences
  • Integrating newly acquired platforms into the wider Fanatics ecosystem
  • Solving complex challenges around reconciliation, fraud prevention, refunds, payment orchestration and financial accuracy
  • Improving platform observability, reliability, resilience and fault tolerance
  • Supporting international expansion through region-specific compliance, taxation and localisation requirements
  • Optimising backend services for high throughput, low latency and horizontal scalability

Key Responsibilities

  • Own critical backend services within a high-scale, distributed platform
  • Design resilient microservices and event-driven architectures
  • Drive architectural decisions across platform and transaction systems
  • Build systems that prioritise reliability, scalability and operational excellence
  • Mentor engineers and raise engineering standards across the team
  • Partner closely with Product, Frontend, Mobile and Platform Engineering teams
  • Collaborate across Fanatics Collect and Fanatics Live to deliver seamless collector experiences
  • Remain highly hands-on, designing and implementing business-critical backend systems

What We're Looking For

  • 6+ years of backend software engineering experience
  • Strong experience building distributed systems at scale
  • Experience designing resilient APIs and microservice architectures
  • Deep understanding of concurrency, asynchronous processing and event-driven systems
  • Experience building high-throughput, low-latency backend services
  • Strong understanding of cloud-native architectures and modern backend infrastructure
  • Experience designing observable, resilient and fault-tolerant systems
  • Comfortable making architectural decisions in fast-moving environments

We build much of our platform in Elixir, taking advantage of its strengths for highly concurrent, distributed systems. Experience with Elixir is a bonus—not a requirement. If you've built scalable backend systems in Java, Kotlin, Go, Node.js or Python and enjoy learning new technologies, we'd love to hear from you.

You'll thrive if you enjoy solving difficult distributed systems problems, taking ownership of platform architecture and building technology that operates at truly global scale.

The above list of job duties is not exclusive or exhaustive and the post holder will be required to undertake such tasks as may reasonably be expected within the scope and grading of the post.
Subject to applicable laws, Fanatics Collectibles may choose to run a background check.

Ensure your Fanatics job offer is legitimate and don’t fall victim to fraud. Fanatics never seeks payment from job applicants. Feel free to ask your recruiter for a phone call or other type of communication for interview, and ensure your communication is coming from a Fanatics email address (including @collectfanatics.com). For added security, where possible, apply through our company website at www.fanaticsinc.com/careers

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Senior Software Engineer (Elixir) - Live & Collect in London employer: FANATICS COLLECTIBLES

Fanatics Collectibles is an exceptional employer, offering a dynamic work environment in the heart of Greater London. With a strong focus on employee growth and development, we provide ample opportunities for advancement within the eCommerce sector. Our collaborative culture fosters innovation and creativity, ensuring that every team member plays a vital role in delivering an outstanding shopping experience for our customers.

FANATICS COLLECTIBLES

Contact Details:

FANATICS COLLECTIBLES Recruitment Team