Company: Zontik Work format: hybrid Moscow Salary: 200k gross individual entrepreneur/labor contract

🚀 Java Developer We are looking for a Java Developer to join a team that is adapting and developing a platform for the Cloud.ru infrastructure. The project is a microservices platform with Java 17 / Spring Boot 3, PostgreSQL, Kafka, and OpenShift. Many tasks involve backend development, architecture, integrations, and adapting solutions for cloud infrastructure. 🔹 Responsibilities Adapt platform releases for the Cloud.ru infrastructure. Develop and enhance adapters for data storage and processing services. Develop providers for authentication and authorization systems. Investigate and resolve cybersecurity-related incidents. Develop HotFixes for prompt incident resolution. Create forks and adapt software for Cloud infrastructure specifics. Set up and maintain test environments in the Cloud. Conduct testing of automated systems in the cloud environment.

🛠 Tech Stack Java 17 • Spring Boot 3 • Spring MVC • Spring Data • Spring Security • Hibernate/JPA • PostgreSQL • Kafka • REST • OpenShift 4 • Istio • Hadoop • HDFS • YARN • Jenkins • Helm • BitBucket

🔹 What's important 5+ years of Java development experience. Deep knowledge of Spring Boot: Spring MVC, Spring Data, Spring Security. Solid SQL skills and experience with relational databases: transactions; indexes; query and execution plan optimization. Experience with JPA / Hibernate. Knowledge of design patterns and the ability to apply them in practice. Experience in designing and developing microservices architecture. Experience writing unit tests. Higher education.

🎯 Who we are looking for A Senior level developer who is proficient in Java and Spring, understands microservices architecture, and is ready to tackle tasks not only in development but also in adapting the platform for cloud infrastructure.