About The Role We are looking for a passionate and experienced self-driven Senior JavaScript Engineer to join in on our mission to deliver the greatest igaming experience to our customers. As a part of our multinational frontend team, you would be an important cog in the machinery, creating new features for and maintaining the full product of LeoVegas.com.

In close collaboration with product managers, designers and our backend peers, we get to work with a broad variety of initiatives: everything from responsible gaming and payments to the casino lobby layout and new market entries.

You Will Be Responsible For

Develop and maintain high-quality JavaScript applications

Ensure a smooth and engaging user experience

You will be responsible for driving the development of most of the frontend features of Leovegas.com

Improve and maintain the applications with a product focus

Contribute to launching new brands and brand expansions into new territories

Essential Skills OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:

Proven experience with Javascript

Good knowledge of GraphQl

Working experience with React and Typescript (Next.js)

Working proficiency with Node.js and Microservices

NICE TO HAVES

Experience with OpenAPI

Experience with BigQuery





Experience leveraging AI-powered developer tools such as Claude or GitHub Copilot.

Curiosity and enthusiasm for adopting AI to enhance engineering practices and software delivery.

Who We Are At the core of LeoVegas Group is Team Leo. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the igaming industry. We’re a team of over 2000 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 19 offices worldwide.

Benefits

Hybrid work policy

4 weeks of Workation (T&C; apply)

30 annual vacation days

Occupational Pension

5,000 SEK wellness contribution annually

Parental Leave Top-Up

Possibility to enrol in a private health care insurance for both you and your partner

1,500 SEK equipment allowance

Benify - benefits portal with many offers and discounts

JOIN US! In our pride, we empower our teammates to find their roar and run with their wildest ideas. We don’t wait for things to happen; we pounce and make it happen!

Would you be a good fit for the Leo Pride - give us a roar!

As our company working language is English, we’d like to see your CV in English, please #J-18808-Ljbffr

📌 Senior JavaScript Engineer - Gaming (Madrid)
🏢 Leovegas Group
📍 Madrid