Java Backend Developer-ClickHouse

Experience: 5+ Years

Required Qualifications

• 5+ years of professional experience in Java backend development.
• Proven experience building and maintaining large-scale data processing systems (e.g., log aggregation, event processing, analytics platforms).
• In-depth knowledge and hands-on experience with ClickHouse – including data modeling, cluster setup, performance optimization, replication, and backup strategies.
• Strong understanding of distributed systems, concurrency, and asynchronous processing.
• Proficiency with core Java (JDK 11+), Spring Boot, RESTful APIs, and microservices architecture.
• Experience with message brokers like Apache Kafka and stream processing frameworks (e.g., Flink, Spark Streaming).
• Familiarity with containerization (Docker, Kubernetes) and cloud platforms (AWS, GCP, or Azure).
• Experience with CI/CD pipelines and infrastructure-as-code (e.g., Terraform, Ansible).
• Excellent problem-solving skills, attention to detail, and a passion for writing clean, maintainable, and efficient code.