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)
Fanatics Betting & Gaming

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: Dynamic, globally distributed 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 coding skills, and a collaborative mindset.

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

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

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

Overview

Fanatics Betting & Gaming (FBG) is seeking a Senior Platform Engineer to join our Platform Engineering team. This role will sit in either our Runtime/Compute or the Developer Experience/CICD squad. As a Senior Platform Engineer, you will work across cloud infrastructure, Kubernetes platforms, CI/CD systems, and internal developer tooling. You will work closely with Product Engineering, Security, Infrastructure IT, and other platform teams 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.

Not sure if you check every box? We believe great engineers come from all kinds of 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 do need to be living in the UK or Ireland to apply.

Depending on the role, your interview and onboarding experience may include in-person components, such as onsite interviews or Launching into Better: LIVE—a multi-day cultural immersion in New York City for full-time, non-seasonal hires. These sessions are designed to build connection and bring our culture to life, though specific travel and participation requirements will be confirmed based on your role and location. Your recruiter will provide clear guidance at each stage of the process.

Ranges will change based on country and state of residence, which are reflected in Geographical Zones defined by Fanatics Betting and Gaming. The range incorporates all of our Geographical Compensation Zones and is subject to change as the Zone associated with the actual offer is confirmed. In addition to the base and bonus, full-time employment, and more. For information about our benefits, please visit https://benefitsatfanatics.com/

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

Fanatics is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration within the sports industry. As a Senior Platform Engineer, you will benefit from a supportive environment that fosters professional growth through mentorship and exposure to cutting-edge technologies, all while being part of a global team dedicated to enhancing the fan experience. With competitive salaries, comprehensive benefits, and opportunities for travel and cultural immersion, Fanatics provides a rewarding workplace for those passionate about sports and technology.

Fanatics Betting & Gaming

Contact Details:

Fanatics Betting & Gaming Recruitment Team

StudySmarter Expert Advice🤫

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

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Fanatics Betting & Gaming or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Fanatics Betting & Gaming.

Tap into Online Developer Communities

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Explore Job Boards Specifically for Tech Roles

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

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

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Fanatics Betting & Gaming.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Fanatics Betting & Gaming and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Fanatics Betting & Gaming

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Fanatics Betting & Gaming uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.