Senior Java Cloud Backend Engineer (m/f/d) (Ref.Nr.: 46659)

We are looking for a Developer (Nearshore) to further develop a master data solution in the after-sales domain, focused on managing battery systems, vehicle references, and logistics data. The role is ideal for candidates from nearshore countries who want to work on complex software architectures in a modern cloud infrastructure. Key Facts Start: 29.04.2026 Duration: not known Capacity: 100 % Employment type: Job site: Remote Job country: Deutschland Your tasks

• Development of cloud-based microservices based on Java 17 and Spring Boot 3.x
• Design and optimization of NoSQL database structures (MongoDB), taking into account replication, sharding, and schema evolution.
• Implementation of REST services and integration of API Gateway solutions (Gravity base services)
• Design and implementation of event streaming solutions with Apache Kafka
• Ensuring application security through the implementation of Spring Security
• Conducting performance analyses and code optimizations for Java and NoSQL databases.
• Maintenance and enhancement of Terraform scripts for managing the AWS infrastructure (EKS, ECR)
• Configuration and management of CI/CD pipelines as well as deployments using Argo CD and Argo Rollouts.
• System monitoring, incident resolution, and ensuring backup and disaster recovery mechanisms

Must have competences

• Business-level English (C1 level)
• Relevant experience in development with Java 17 and cloud-based microservice architectures.
• Strong knowledge of Spring Boot 3.x, Spring Data, Spring Security, Lombok and JUnit
• Proficient with MongoDB 6.x/7.x and NoSQL design (replication, sharding, schema evolution)
• Experience in the development of REST services and API gateways (base services)
• Very good knowledge of Apache Kafka
• Expertise in performance and code optimization (Java/MongoDB)
• Extensive experience with Terraform (Infrastructure as Code) and AWS (in particular EKS and ECR)
• Proficient handling of CI/CD processes and deployment using Argo CD and Argo Rollouts
• Experience in DevOps activities such as monitoring, incident resolution, and backup and recovery mechanisms.
• Willingness to travel occasionally to the site in Germany (about 1–2 site visits per year)

Nice to have competences

• German language skills are desirable

Additional information The activity is carried out mainly remotely from a nearshore location, with a willingness to travel for about 1–2 meetings per year at the Ludwigsburg office. Let’s power the future together From Business Case to Implementation: As a leading consulting firm for strategic transformations, we are a trusted partner for our clients—and for our employees. Responsible, high-performing, and always with a focus on people. #WeAreWavestone With our 360° portfolio of consulting services, we combine top-tier industry expertise with a wide range of cross-sector skills, work interdisciplinary, and think outside the box. This allows us to offer our partner companies and freelancers comprehensive perspectives within our own projects, while also supporting them as a long-standing framework agreement partner in filling project vacancies—promptly and directly. We look forward to hearing from you! Your direct contact at Wavestone Mirza Tahirovic Phone: +498945599291 E-Mail: [email protected] Apply To This Job