Senior JavaScript Engineer - Gaming
- Level
- Senior
- Work type
- Hybrid · Málaga
Not stated in the posting: salary, visa.
Open. First seen 2 October 2026.
About the role
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
OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:
ESSENTIAL SKILLS
- 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.
LeoVegas Mobile Gaming Group's standard text
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 (2 days a week of working from home)
- 4 weeks of Workation (T&C apply)
- 300 EUR wellness contribution annually
- Health insurance
- Flexible compensation: Payment through gross salary, savings of up to 30%.
- Life insurance
- Employee Assistance Program (free psychological wellbeing)
- Short Fridays - we work until 16:00
- August Intensive schedule (9:00 - 16:00)
- Complimentary snacks and drinks in our offices, Monday breakfast and Wednesday fika (Swedish break for coffee and something sweet)
- Team and office social events throughout the year
- Game room.
- Career development opportunities.
- Upskilling budget.
- Team activities.
- 25 working days of vacation.
- Cool central office in Malaga with a hybrid work model.
- An autonomous work environment where you can apply your skills and experience in ways that work best for you.
- Working with an international and dynamic team.
LeoVegas Mobile Gaming Group's standard text
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
What this role asks for
Particular to this role
GitHub · GraphQL · Next.js · Node.js · OpenAPI
Rare in LeoVegas Mobile Gaming Group's other 34 open postings.
Standard for frontend roles
JavaScript · React · TypeScript
Common in frontend postings at any company.
74% of this description is written for the role. The rest is LeoVegas Mobile Gaming Group's standard text, folded away below.
Read against LeoVegas Mobile Gaming Group's other open postings on this site.
The team: Product & Technology HIRES STEADILY
This role is one of 20 open in Product & Technology. 3 were posted in the last 30 days and the oldest in July: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Java (13 of 20), Kafka (13 of 20), Spring (13 of 20), Kubernetes (12 of 20), Microservices (10 of 20), Kotlin (8 of 20), MySQL (8 of 20)
OTHER ROLES ON THIS TEAM
- Senior Product Designer, Sports posted Oct 14
- Backend Engineer - Core Experience (NL market) posted Oct 7
- Identity and Access Management Analyst posted Sep 29
- Senior Backend Engineer - Retention Domain posted Sep 14
- Senior Backend Engineer - Retention Domain posted Sep 11
- Senior Backend Engineer-Sports posted Aug 28
- Staff Backend Engineer - Sports posted Aug 25
- Backend Engineer - Reporting posted Aug 19
- Backend Engineer - Retention posted Aug 19
- Backend Engineer - Retention posted Aug 19
- Backend Engineer - Sports posted Aug 18
- Senior Backend Engineer - Sports posted Aug 5
- Engineering Manager - Payments posted Aug 3
- Senior Backend Engineer - Payments Domain posted Jul 30
- Senior Backend Engineer - Payments Domain posted Jul 30
- Staff Backend Engineer - Sports posted Jul 17
- Senior Application Security Engineer posted Jul 17
- Senior Application Security Engineer posted Jul 17
- Senior Application Security Engineer posted Jul 17
From the team and dates on LeoVegas Mobile Gaming Group's own job board.
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