Senior Developer Backend (Java)
Atolls
Atolls is the world's largest community-driven shopping platform, active in 20+ markets.
Our 1,000+ team across 10 countries builds products used every day at global scale, where you'll have real ownership and see your impact. Want to shape the destinations people rely on to shop with confidence? We are looking for a Senior Java Backend Engineer to join our growing engineering team in Berlin .You will play a key role in designing, building, and scaling high-performance backend systems using modern Java technologies and cloud-native architectures. Our Benefits:
A culture that values personal and professional development, with internal mobility opportunities.
- 32 days of paid vacation plus your birthday off, giving you the time you need to recharge.
- A flexible hybrid working scheme to balance work and life.
- Regular global and local get-togethers to celebrate successes and build connections.
- The possibility of taking a sabbatical after three years with the company.
- These are global benefits that apply to all employees, with additional local perks based on your location.
As a Senior Java Backend Engineer , you will:
Design , develop, and maintain scalable backend services using Java 17 or other recent versions (11+).
Work with Spring Boot and Spring Reactive (WebFlux)
Design and optimize data models using MySQL and NoSQL databases (DynamoDB or MongoDB)
Collaborate closely with product managers, frontend engineers, and DevOps
Collaborate on AI-enabled features, including prompt engineering and backend integrations
8+ years of professional experience in backend development
- Strong expertise in Java 17 or other recent versions (11+)
- Extensive experience with Spring Boot and Spring Reactive
- Hands-on experience with Kubernetes
- Experience with Python or strong willingness to learn Python
- Excellent understanding of software design and architectural patterns
- Strong communication skills and excellent English proficiency
Bonus points:
It varies from 1 to 3 interviews
*Apply now with your CV in English.
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