ClickHouse

ClickHouse provides a fast open source column-oriented database management system that enables users to generate real-time analytical data reports through SQL queries, catering to the needs of industries requiring efficient data processing and analysis.

IT Services

Information Technology

51-250 (119)

Founded 2021

$300M raised

159 open positions

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Senior Software Engineer - Data Integration & JVM Ecosystem

53 minutes ago

Netherlands

Full-time

Senior

Backend Engineer

Software Development

Apache Airflow Apache Spark Beam ClickHouse dbt Flink Grafana HTTP Java Kafka Metabase Pandas Power BI Python SQL Tableau TCP/IP

Apply Now

ClickHouse

IT Services

51-250

Founded 2021

$300M raised

View All Jobs 159

Description

Own and maintain critical parts of ClickHouse’s data engineering ecosystem, including JVM-based framework integrations.
Build and maintain official data connectors for tools such as Kafka, dbt, Spark, Flink, Beam, and Fivetran.
Develop SDKs and database drivers that make ClickHouse feel native in JVM-based applications.
Work on the full lifecycle of data framework integrations, from low-level database connectivity to higher-level tooling.
Collaborate with internal teams, enterprise users, and the open-source community on integration design and reliability.
Improve performance, scalability, and developer experience for high-volume data workloads.
Contribute to connectors and integrations used by data engineers processing large-scale real-time and observability workloads.

Requirements

6+ years of software development experience building high-quality, data-intensive solutions.
Proven experience with the internals of at least one of these technologies: Apache Spark, Apache Flink, Kafka Connect, or Apache Beam.
Experience developing or extending connectors, sinks, or sources for a big data processing framework such as Spark, Flink, Beam, or Kafka Connect.
Strong understanding of database fundamentals, including SQL, data modeling, query optimization, and OLAP/analytical databases.
Track record of building scalable data integration systems beyond simple ETL jobs.
Strong proficiency in Java and the JVM ecosystem, including memory management, garbage collection tuning, and performance profiling.
Solid experience with concurrent programming in Java, including threads, executors, and reactive or asynchronous patterns.
Understanding of JDBC, TCP/IP, HTTP, and techniques for optimizing data throughput over the wire.
Outstanding written and verbal communication skills.
Passion for open-source development.
Prior contributions to open-source projects and active engagement with the OSS community are a plus.
Familiarity with ClickHouse or similar high-performance data platforms is a plus.
Working knowledge of Python in data engineering contexts such as Pandas, PySpark, or Airflow is a plus.

Benefits

Competitive salary with location-based premium market ranges in certain U.S. markets.
Employer contributions toward healthcare.
Equity in the company through stock options for every new team member.
Flexible time off in the U.S. and generous time off in other countries.
$500 home office setup budget for remote employees.
Flexible, remote-friendly work environment across more than 20 countries.
Opportunities to connect with colleagues at company-wide global gatherings and offsites.

Interested in this position?

Apply directly on the company website

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