Senior Backend Engineer; m​/f​/d Kotlin​/Boot​/AWS

Was du bei uns bewegst:

• take end-to-end ownership of our backend services to deliver scalable, reliable systems powering our mobile experience
• architect and implement robust backend solutions with Kotlin, Spring Boot, AWS, and Kotlin-based AWS Lambdas ensuring long-term performance and maintainability
• ensure reliability and operability of your backend services by optimizing monitoring, logging, metrics, alarming, and overall service health
• collaborate with our MaPS platform team to deploy and operate workloads on Kubernetes using modern, developer-friendly infrastructure
• develop and document clean, efficient APIs for seamless integration with other teams and products across our ecosystem
• act as a mentor and sparring partner for Android and cross-functional team members on backend topics to boost collaboration and knowledge sharing
• broaden your skill set by exploring Android or iOS development and gaining insight into the full product vertical
• play a key role in shaping technical vision, aligning architecture decisions, and continuously improving processes for greater product impact

• at least five years of hands-on experience as a backend or software engineer, ideally in JVM-based backend systems
• fluentin Kotlin and experienced with Spring Boot, having built and operated production-grade backend services
• solid track record working with AWS cloud technologies (including Lambda and container-based workloads), plus familiarity with cloud-native patterns like IAM, S3, and messaging services
• interested in Kubernetes, understanding concepts like deployments, observability, and containerized workloads
• strong commitment to code quality, maintainable architectures, testing and long-term system ownership
• enthusiasm for monitoring, transparency, and building systems that are easy to operate
• proven strength in mentoring colleagues, building cross-team relationships, and actively promoting knowledge sharing in diverse environments
• strong communicator who translates complex technical topics for product managers, designers, and fellow engineers