[Remote] Senior Software Engineer at Clickhouse

Candidates should have 6+ years of software development experience focusing on building and delivering high-quality, data-intensive solutions. Proven experience with the internals of at least one of the following technologies: Apache Spark, Apache Flink, Kafka Connect, or Apache Beam. Experience developing or extending connectors, sinks, or sources for at least one big data processing framework such as Apache Spark, Flink, Beam, or Kafka Connect. Strong understanding of database fundamentals: SQL, data modeling, query optimization, and familiarity with OLAP/analytical databases. A track record of building scalable data integration systems. Strong proficiency in Java and the JVM ecosystem, including deep knowledge of memory management, garbage collection tuning, and performance profiling. Solid experience with concurrent programming in Java, including threads, executors, and reactive or asynchronous patterns. Outstanding written and verbal communication skills. Understanding of JDBC, network protocols (TCP/IP, HTTP), and techniques for optimizing data throughput over the wire. Passion for open-source development. Prior contributions to open-source projects, familiarity with ClickHouse or similar high-performance data platforms, and working knowledge of Python are considered bonus points.