Senior Java Developer

Company: Zontik Work format: Moscow based Salary: 200k gross (IP/TK)

🚀 We are looking for a Senior Java Developer to join our team, which is responsible for platform adaptation and development. The project is a microservice platform with a modern Java stack, cloud infrastructure, and a large number of integration tasks. 🔥 What you will be doing: Adapt platform releases for infrastructure components. Develop and evolve adapters for data storage and processing services. Develop providers for authentication and authorization systems. Address cybersecurity-related issues and incidents. Develop HotFixes for prompt incident resolution. Develop forks and adapt software for Cloud infrastructure specifics. Organize support and testing of stands in the Cloud. Collaborate with teams of PJSC/Subsidiaries and SberTech. Participate in the development and maintenance of the platform at the backend and architecture levels. 🛠 Technology Stack Java 17 • Spring Boot 3 • Spring MVC • Spring Data • Spring Security • JPA/Hibernate • PostgreSQL • Kafka • REST • OpenShift 4 • Istio • Hadoop • HDFS • YARN • Jenkins • Helm • BitBucket 🔹 Must-haves 5+ years of commercial Java development experience. Deep knowledge of Spring Boot: Spring MVC, Spring Data, Spring Security. Proficient SQL and experience with relational databases: transactions; indexes; query and execution plan optimization. Experience with JPA / Hibernate. Knowledge and practical application of design patterns. Experience in designing microservice architecture. Experience writing unit tests. Higher technical education. ⭐️ Will be a plus Hadoop / Spark. Python. Kubernetes / OpenShift. English for reading technical documentation. 🎯 Who we are looking for A Senior Java Developer who is proficient with Spring Boot and microservices, understands distributed system architecture, and is ready to solve tasks at the intersection of backend development, integrations, and cloud infrastructure.