Backend Engineer - Core Experience

About the role

At LeoVegas Group, you will be part of a dynamic team dedicated to innovating within the iGaming sector. As a Backend Engineer, your primary responsibility will be to develop and enhance the Rhino gaming platform, which consists of over 230 microservices. You will work closely with Product Managers and other stakeholders to deliver high-quality solutions that improve customer experiences and promote responsible gaming.

The team culture at LeoVegas is built on collaboration and innovation, with over 1400 professionals working in a fast-paced environment across 11 offices globally. You will engage in architectural discussions, participate in continuous improvement initiatives, and write extensive tests to ensure the integrity of the platform. Success in this role will be measured by your ability to deliver innovative solutions while maintaining high standards in code quality and documentation.

Skills that matter here

• Java: This role requires a strong foundation in Java, particularly with the Spring Boot framework.
• Spring Boot: Experience with Spring Boot is essential for developing the gaming platform.
• SQL: Familiarity with SQL and relational databases is necessary for backend development.
• microservices: Understanding microservice architectures is crucial for working on the multi-brand platform.
• Kotlin: Experience with Kotlin is a plus for enhancing the platform's capabilities.
• API testing: Hands-on experience with API testing tools like Postman is important for ensuring quality.

Who this role suits

• A candidate who thrives in a fast-paced, agile environment and enjoys collaborating with diverse teams.
• Someone who is proactive in suggesting technical improvements and embraces continuous learning.
• An individual with a strong problem-solving mindset and a commitment to delivering high-quality solutions.

From the employer

You Will Be Responsible For:

• Developing a multi-brand gaming platform called Rhino, built on 230+ microservices.
• Driving continuous improvement in the player onboarding process and responsible gaming solutions through innovative solutions.
• Writing extensive tests (units, e2e, integration) and updating documentation.
• Participating in architectural discussions and suggesting ideas for technical improvements.
• Collaborate with Product Managers and other stakeholders to deliver innovative solutions that enhance customer experience and promote safe gaming practices.
• Working closely with Backend Engineers, QA Engineers and TA Engineers.

Our Successful Candidate Will Have The Following:

Essential Skills:

• Min. 3 years of experience in using Java + Spring Boot framework, or similar experience in Object Oriented Languages (C#, C++, Python, PHP) and willing to learn Java.
• You have experience with SQL and relational databases.
• You are familiar with microservice architectures.

Nice To Haves:

• Experience with Kotlin, Git, Kafka, Jenkins.
• Familiarity with Google Cloud Platform and BigQuery.
• Strong understanding of API testing methodologies and hands-on experience with tools like Postman.
• Knowledge of Automated Testing.
• Experience with telemetry and monitoring.

Benefits:

• Hybrid work policy.
• 4 weeks of Workation (T&C apply).
• Benefits package - 800 PLN net (B2B)/gross (UOP) monthly with access to the cafeteria platform (private medical care, insurances, sports card).
• Training budget.
• ICAS assistance program that can provide help and guidance during challenging moments.
• Our office provides complimentary snacks and drinks; on Mondays, we serve complimentary breakfast.
• Team and office social events throughout the year.
• Free parking for bicycles and motorcycles.
• Free gym in the building.
• Equipment: MacBook Pro + smartphone (iPhone 16/17 or Samsung Galaxy S25).