[BZA] Senior Software Engineer (Java + Kotlin) and AWS (Hybrid work: 2 days per week from the Berlin office)

Project – the aim you’ll have

Industry & Brand Overview Our client is a leading e-commerce company specialized in fashion, shoes, accessories, beauty – i.e. retail / online fashion platform. We are seeking an experienced Senior Software Engineer with strong cloud expertise — especially in AWS and Kubernetes — and the ability to deliver scalable, high-quality solutions. The ideal candidate combines deep technical knowledge with solid engineering fundamentals, a hands-on development approach, and a passion for modern technologies. Knowledge of JavaScript will be an additional advantage.

Position – how you’ll contribute

• Design, develop, and maintain backend services using Java and Kotlin.
• Build scalable, resilient cloud-native solutions leveraging AWS services and Kubernetes.
• Collaborate with cross-functional teams to define architecture, technical requirements, and implementation approaches.
• Ensure high code quality through best engineering practices, including code reviews, testing, and continuous integration.
• Optimize system performance, reliability, and security across distributed environments.
• Contribute to the design and evolution of microservices and cloud infrastructure.
• Troubleshoot complex issues across the stack and drive root-cause analysis.
• Stay up to date with emerging technologies and propose improvements to enhance the platform.
• (Nice to have) Integrate or collaborate on frontend or full-stack components using JavaScript when needed.