Platform Engineer
Role details
Job location
Tech stack
Requirements
- 5+ years' experience in software engineering, with exposure to platform, infrastructure, or developer tooling environments
- Ideally experience with React and Ruby, though we're open to strong full-stack engineers willing to cross-train
- Proven ability to build, improve, or interact with internal platforms that enhance developer experience, scalability, and system reliability
- Solid understanding of cloud infrastructure (ideally AWS), including how to design for performance, availability, and cost efficiency
- Experience working with or contributing to CI/CD pipelines, automation, and modern DevOps practices
- AI tooling experience is essential, particularly applying AI to improve platform capabilities, reduce manual effort, and optimise engineering workflows
Benefits & conditions
This is a chance to join a business where platform engineering is central to success, and where you'll have real influence on how systems evolve as the company scales. If you're excited by AI, platform thinking, and building systems that empower engineers, this is a role where you can make a meaningful impact. Why join?
- Highly competitive Salary
- Be part of a post-funding, high-growth scale-up with real market traction.
- Work on core platform engineering with visibility and impact from day one.
- Help establish and shape a brand-new NI hub.
- Remote first organisation - although you need to be based in NI
About the company
Muse Group
Muse Group empowers music makers. We create the world’s most popular content, apps and platforms for playing, recording and composing music.
Through our expansive music catalogs, educational expertise, innovative learning tools and free open-source software, we make it easier for millions — from beginners to experienced musicians — to be creative every day.
The Muse community is now over 400 million strong. And we’re just getting started.
Our future vision is of a world with over a billion music makers — and we have a drive to expand our influence into other creative spaces too.
What do we make?
We make essential resources for all kinds of creatives, from performers to podcasters. Learn more about the leading Muse Group products here.
Who are we?
Muse Group began life as Ultimate Guitar, the largest online global community of musicians. Eugeny Naidenov founded Ultimate Guitar in 1998, with a dream to make it easy for guitarists to play songs by Guns ‘N’ Roses and his other favorite rockers. From there, the site grew from a plucky, tab-sharing trailblazer into a global leader of online music publishing.
In 2017, Ultimate Guitar acquired MuseScore, expanding its reach into sheet music. Muse Group has only continued to grow from there — and now includes Audacity, StaffPad and many more.
In 2023, Muse Group acquired Hal Leonard, the legendary global sheet music publishers, adding an unparalleled music catalog and educational expertise to the team.
Today, we are an international, visionary team of creatives, music lovers and audio obsessives, developing products we could not live without.
