Senior Backend Developer (m/f/x)

Job Description

Your playing field

• We love what we do: You will design high performing Java-based services in a complex system landscape.

• You will be involved in the concept, design and implementation of modern software solutions.

• You will contribute to our new technology stack as well as maintaining the existing legacy system.

• Together as one team: You will accompany software projects from draft until running them on production.

• Documentation of software-architectures and know-how-transfer belongs to your tasks.

• You will coach and develop more junior team members as we believe in sharing information and learning from each other - we are as strong as our team is.

• Your passion for code and design reviews is your strength to make us better than we were yesterday.

Qualifications

Which skills you should bring to the pitch

• Education. You have a Bachelor’s or Master’s degree and at least 5 years of proven professional experience in Software Development.

• Experience. Ideally, you bring a solid background in processing money transactions within Casino, Sportsbook or FinTech environments.

• Architecture. You have experience with fault-tolerant architectures with strong data consistency and idempotency guarantees.

• Development. You have strong development skills in Java 18-25 or .NET, enjoy solving complex problems and know how to build scalable systems.

• Cloud. You’ll be working in a cloud-first environment, so hands-on experience with AWS or Azure is key.

• Databases. You have strong database fundamentals, with a focus on performance engineering, query optimization and execution plan analysis, as well as expertise in indexing strategies such as composite, covering and partial indexes.

• Storage. You understand storage-aware design, including how to balance read and write loads and design schemas that remain fast at scale.

• MongoDB. Experience with MongoDB is a strong advantage. Experience with ClickHouse or analytical SQL is nice to have.

• Containers. You have knowledge of virtualization and containerized applications.

• Linux. You have basic knowledge of Linux.

• English. You have a good command of English. Our team consists of more than 50 different nationalities working together to achieve Tipico’s mission, and English is how we communicate across the company.

• Quality. You care about doing things right, and that starts with understanding them deeply.

• Problem-solving. You solve problems by understanding their root cause, not just their symptoms.

This is how we score with you

• Fair remuneration. We offer a competitive salary package, the annual base salary for this position in full-time starts from 80,000 Euro. The actual offer will depend on your skills and experience and can be higher.

• Established international Group. We have a solid foundation on which you can grow.

• Responsibility. You have a responsible position in an exciting and dynamic industry at Germany’s #1

• Personal and professional development. We offer you the opportunity to develop and grow to realize your full potential.

• Team spirit. With us, you will experience a working environment with a familiar working atmosphere and regular company and team events.

• Corporate Benefits. Get access to over 1,500 exclusive offers from top brands.

• One team culture. We believe in teamwork and team spirit, but we also value the uniqueness of each and every one of us. Together we are stronger

Think a career at 5G Systems' right for you?

Apply now and join our winning team! If you have any questions or comments about this role, our TA team is happy to help you! Feel free to reach out to us on our social media channels

We look forward to your application!