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LE
LeoVegas Group

Senior Backend Engineer - Retention Domain

LocationVäxjö, Sweden
Work modehybrid
Typefull-time
SenioritySenior
Experience6+ yrs
DepartmentProduct & Technology
Company size1,001–5,000 people
PostedSep 11, 2026 · 1mo ago
Verified live30m ago
At a glanceSummarised by Seekless from the posting.
Must have6
Minimum of 6+ years of experience working as a back-end developer with Java and/or Kotlin
Experience with messaging tools (i.e. Kafka)
Experience with microservice architecture
Experience with common Java frameworks such as Spring and JPA
Experience with MySQL relational databases
Experience with AI tools like Claude
Nice to have3
Experience with OpenAPI
Experience with BigQuery
Experience with Kubernetes
Skills
Java
Kotlin
Kafka
Spring
JPA
MySQL
Claude
OpenAPI
BigQuery
Kubernetes
Benefits
Hybrid work
Workation
Vacation days
Pension
Wellness contribution
Parental leave top up
Private health insurance
Equipment allowance
Benify
ABOUT THE ROLE
Are you an experienced backend developer with a curious mindset? Do you have a passion for building intuitive, cutting-edge solutions with state-of-the-art technology?
At LeoVegas, we’re on a mission to deliver the greatest iGaming experience to our customers and technology is at the heart of making that happen.
As part of our Retention domain, you’ll play a key role in developing the platforms and features that keep players engaged and coming back for more.
This is a great opportunity to join a fast-moving, flat-structured team as a Senior Backend Engineer, where your work will directly shape value-generating features across our products.
The Retention team powers the organisation with communication capabilities, ranging from indirect and direct communication with the players to a custom-built toolbox that enriches the player journey with bonuses, loyalty programs, and seamless cross-channel experiences. As one of the most crucial parts of the player lifecycle, the Retention domain ensures our players return for new, exciting, and rewarding experiences.
We’re driven by excellence and fuelled by innovation now we’re looking for someone who wants to be part of that journey.
YOU WILL BE RESPONSIBLE FOR:
•
Building scalable, robust and efficient solutions in our full-stack team and ensure the continuous delivery in our microservice architecture.
•
Being involved in technical discussions to challenge, propose, evaluate, and take a guiding and supportive approach to business needs.
•
Working closely with our operational units and stakeholders.
•
Driving your own initiatives with a high-quality mindset.
•
Working within the full chain of development, having end-to-end responsibilities.
•
Collaborative work across the organisation with other domains.
•
Making sure our IT ecology is scalable and ready for upcoming expansions.
OUR SUCCESSFUL CANDIDATE WILL HAVE:
ESSENTIAL SKILLS
•
Minimum of 6+ years of experience working as a back-end developer with Java and/or Kotlin
•
Experience with messaging tools (i.e. Kafka)
•
Experience with microservice architecture
•
You have experience with common Java frameworks such as Spring and JPA
•
MySQL relational databases are not something new for you
•
Experience with AI tools like Claude
Nice to have
NICE TO HAVES
•
Experience with OpenAPI
•
Experience with BigQuery
•
Experience with Kubernetes
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 almost 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 like to empower our teammates to find their roar and run with their wildest ideas. We don’t wait around 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
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