Senior Platform Engineer - Core - Platform (UK) in London

Senior Platform Engineer - Core - Platform (UK) in London

London Full-Time 96000 - 120000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead exciting platform projects and enhance developer experiences with cutting-edge tech.
  • Company: Join Fanatics, a global leader in digital sports platforms, igniting fan passions worldwide.
  • Benefits: Competitive salary, remote work options, and opportunities for professional growth.
  • Other info: Collaborative global team with excellent career advancement opportunities.
  • Why this job: Make a real impact in the sports industry while working with innovative technologies.
  • Qualifications: 5-7 years in platform engineering, strong skills in Python, Java, and Kubernetes.

The predicted salary is between 96000 - 120000 £ per year.

Leeds, England, United Kingdom; London, England, United Kingdom

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 worldwide by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming. 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; 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

Launched in 2021, Fanatics Betting and Gaming (FBG) is the online and retail sports betting subsidiary of Fanatics. The Fanatics Sportsbook is available to 95% of the addressable online sports bettor market in the U.S. FBG is currently available online in Michigan, New Jersey, Pennsylvania and West Virginia and operates twenty‑two retail sports betting locations, including the only sportsbook inside an NFL stadium at Northwest Stadium. FBG is headquartered in New York with offices in Denver, Leeds and Dublin.

Overview

Senior Platform Engineer – Platform Engineering. This role will sit in either our Runtime/Compute or the Developer Experience/CICD squad and work with cloud infrastructure, Kubernetes, CI/CD systems, and internal developer tooling to build, enhance, and support our developer platform. You will help define standards and best practices and act as a force multiplier for engineering teams by improving reliability, scalability, and developer productivity.

What You’ll Do

  • Own and deliver medium‑to‑large platform projects from implementation through production
  • Build and maintain internal platform services and tooling that improve developer experience and delivery velocity
  • Partner with application teams to unblock delivery and align platform capabilities with developer needs
  • Drive cloud cost efficiency and optimization across our cloud and infrastructure
  • Improve operational excellence through observability, automation, and incident response
  • Help evolve CI/CD pipelines and GitOps‑based workflows
  • Mentor junior engineers through code reviews and knowledge sharing
  • Participate in on‑call rotations and incident response

What You Bring

  • 5–7 years of experience in platform, infrastructure, DevOps, or software engineering
  • Proficiency with Python and Java; familiarity with Kotlin, Go a plus
  • Deep Kubernetes and container orchestration knowledge
  • Proven CI/CD and GitOps experience
  • Infrastructure as Code expertise (Terraform)
  • Strong AWS and cloud‑native experience
  • Experience operating distributed, high‑availability systems
  • Strong ownership mindset and ability to deliver defined projects independently
  • Clear communication and strong collaboration skills

Nice to Have

  • Experience with internal developer platforms or tooling
  • Exposure to regulated or high‑availability environments
  • Backend development experience (Java, Python, Go, or similar)
  • Familiarity with observability and reliability engineering practices

Salary Range

£96,000 – £120,000 (London). Salary is determined by location and may vary based on geography.

Why Platform Engineering at FBG

Platform Engineering at FBG operates with a product‑first mindset. Our mission is to empower developers with reliable, scalable, and intuitive platforms that accelerate innovation and delivery.

Working Across Regions

This role operates in a globally distributed environment, working closely with teams across the UK, Ireland, and the United States. Strong communication, time‑zone coordination, and shared ownership are essential for success.

Travel Expectations

Periodic travel to the United States is expected for offsites, planning sessions, and collaboration. Occasional travel within the UK and Ireland may also be required.

Growth Mindset and Sponsorship

We believe great engineers come from all backgrounds. We value impact, technical leadership, and a growth mindset just as much as specific tool experience. Unfortunately, we do not offer sponsorship and you must be living in the UK or Ireland to apply.

Equal Employment Opportunity

As set forth in Fanatics Betting & Gaming’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Senior Platform Engineer - Core - Platform (UK) in London employer: Fanatics-Betting-

Fanatics is an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration among its 22,000 employees. With a strong focus on employee growth, the company provides opportunities for mentorship and skill development, particularly in the rapidly evolving field of platform engineering. Located in vibrant cities like Leeds and London, Fanatics promotes a culture of inclusivity and support, ensuring that every team member can thrive while contributing to the exhilarating world of sports.

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Contact Details:

Fanatics-Betting- Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Platform Engineer - Core - Platform (UK) in London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. A friendly chat can open doors that a CV just can't.

Tip Number 2

Prepare for those interviews by practising common questions and showcasing your skills. We recommend doing mock interviews with friends or using online platforms to get comfortable.

Tip Number 3

Showcase your projects! Whether it's on GitHub or a personal website, having a portfolio of your work can really impress hiring managers and set you apart from the crowd.

Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive!

We think you need these skills to ace Senior Platform Engineer - Core - Platform (UK) in London

Platform Engineering
Cloud Infrastructure
Kubernetes
CI/CD Systems
Internal Developer Tooling
Python
Java

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Platform Engineer role. Highlight your experience with cloud infrastructure, Kubernetes, and CI/CD systems. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for platform engineering and how you can contribute to our mission at Fanatics. Be sure to mention any relevant projects or experiences that showcase your expertise.

Showcase Your Technical Skills:Don’t forget to highlight your technical skills in Python, Java, and Terraform. We love seeing specific examples of how you've used these tools in past projects, so be detailed and clear!

Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and it helps us keep track of all applications. Plus, we can't wait to see what you bring to the table!

How to prepare for a job interview at Fanatics-Betting-

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, Java, and Kubernetes. Brush up on your CI/CD and GitOps knowledge, as these are crucial for the role. Being able to discuss your experience with these tools confidently will show that you're a strong fit.

Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled challenges in platform engineering or DevOps. Think about times when you improved developer productivity or optimised cloud costs. This will demonstrate your ownership mindset and ability to deliver projects independently.

Communicate Clearly

Since this role involves collaboration across different teams and time zones, practice articulating your thoughts clearly. Be ready to explain complex technical concepts in simple terms. This will highlight your strong communication skills, which are essential for success in a globally distributed environment.

Ask Insightful Questions

Prepare thoughtful questions about the team’s current projects, challenges they face, and their approach to operational excellence. This shows your genuine interest in the role and helps you assess if the company culture aligns with your values, especially regarding growth and innovation.