Engenheiro Sênior Java Cloud Backend

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 a