Backend Engineer (Java) Freelance

About the job Backend Engineer - Java - Berlin or remote - Full Time or Freelance

Employment Type: Full-time (40 hrs/week, regular or freelance)

Location: Berlin or Remote

About the Role

You will design, develop, and optimize scalable backend services for our gaming loyalty platform. 

If you're passionate about high-performance backend development, love tackling complex challenges, and want to make a real impact, we’d love to have you on board!

We will help you keep up with technological advancements to improve development efficiency and product innovation.

Your Responsibilities

• Collaborate closely with product teams to enhance platform functionality and performance.
• Maintain and improve backend systems for high reliability, availability, and efficiency.
• Implement and refine a microservices-based architecture, ensuring seamless system integration.

What You Bring

• Strong knwoledge in Java, OOP principles, and software design patterns.
• Proficiency in SQL (MySQL) and database management.
• Hands-on experience with cloud platforms (preferably GCP) and microservices architecture.
• Strong analytical skills with an ability to solve complex problems efficiently.

Bonus Skills

• Experience working with Kotlin (backend) 
• Familiarity with tools like Google Guice, Gradle, Liquibase, gRPC, and Terraform.

What We Offer

• Flexible Work Setup – Work remotely, from our Berlin office, or a mix of both.
• Stock Options – Participate in our Virtual Share Option Program (VSOP) and be part of our success.
• Mental Well-being – Access free personal coaching through nilo.health to support both your personal and professional life.
• Continuous Learning – Up to €2,000 per year for courses, conferences, and training. Plus, free language lessons with Chatterbug.
• Germany-Specific Benefits – 25 vacation days, Gympass Gold membership, a Deutschland-Ticket for public transport, and a monthly €50 tax-free internet allowance.
• Top-Tier Equipment – Choose between Mac or Windows; we provide the best setup for your needs.
• Relocation Assistance – Visa sponsorship and relocation support for those moving to Germany.
• Berlin Office Perks – Ergonomic workspace, free daily lunch, and a pet-friendly environment.
• A Diverse, International Team – Work alongside talented professionals from 23+ nationalities in 19+ locations worldwide.

Why Join Us?

• Be part of a fast-growing, innovative company that’s transforming the mobile gaming industry.
• Work in an international, trust-driven environment that values work-life balance, career growth, and professional development.
• Collaborate with a team that embraces creativity, ownership, and cutting-edge technology.

Ready to take your backend engineering skills to the next level? Apply now and be part of something extraordinary!