Frontend Developer Revenue Engineering

About Us
Soundtrack is a B2B scale-up company providing music streaming services for businesses. We serve small customers like the café around the corner, and much bigger brands like Joe & the Juice, Toni & Guy and TAG Heuer. On the inside, we're a bunch of talented, motivated and humble designers, engineers and music experts. We believe in product-led growth, where the product is the primary driver of customer acquisition, conversion and expansion.

The Role
We're looking for a frontend engineer to join our Revenue Engineering team.

The team is responsible for subscription & account management, checkout, product packaging & expansion/upsell.

As a frontend engineer, you be involved in the whole feature development lifecycle from ideation to implementation, in close collaboration with other engineers, product owners, UX/UI designers and analysts. You will help ensure that our customers, whether small business owners or enterprise clients, have a smooth journey from onboarding to expansion.

Responsibilities

• Develop and maintain our web and mobile clients, collaborating closely with designers
• Work on multiple frontend codebases, optimize system performance, reliability, and cost efficiency
• Build and refine APIs to support subscription and account management
• Making sure our systems stay performant, reliable and cost efficient
• Run A/B tests end-to-end with the analytics team to iterate on functionality
• Contribute to a supportive, knowledge-sharing team culture

About You
You're someone who thrives in a collaborative environment, enjoying the process of solving problems as part of a team. With a curious and open mindset, you're always eager to learn, explore new ideas, and embrace challenges.

You know how to prioritise and adapt in a fast-moving setting while keeping sight of the bigger picture. Open communication is important to you, and you feel comfortable both giving and receiving constructive feedback in a supportive and respectful way.

With at least three years of experience as a frontend engineer, you have worked with web frameworks, large codebases, and A/B testing, bringing both technical expertise and a growth-oriented approach to your work.

Requirements

• You feel at home building robust, maintainable web apps
• Strong proficiency in TypeScript and JavaScript
• You've worked with React and React Native before
• Comfortable with Git, Node, (p)npm and RN/browser dev tools
• Services are accessed using GraphQL and REST.
• Automated testing (especially front-end), for example with Jest/Vitest and Playwright.

Employee Benefits

• We offer a flexible workplace with the possibility to work remotely
• Generous pension plan
• Yearly budget for health, wellness and personal development
• Laptop and mobile phone of your choice with included cellular subscription
• Regular social activities such as team events, meet ups, after works and off-sites
• Daily breakfast served at the office

At Soundtrack, we believe that diversity fuels creativity and innovation. We're committed to building a team that reflects a variety of backgrounds, perspectives, and experiences. We welcome applications from individuals of all races, ethnicities, genders, ages, abilities, religions, sexual orientations, and identities.

We reserve the right to close this vacancy early if we identify a suitable candidate before the application deadline. To ensure consideration, we encourage you to submit your application as soon as possible.

If you have any questions about the position or need to reach out, get in touch with Marcus Revfalk at Please note that we only accept applications submitted via our career page and do not accept applications by e-mail.