ClickHouse

3 months ago

Senior Software Engineer - JVM Language Clients

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Lead end-to-end development of ClickHouse’s Java client and JDBC driver on the Language Clients team, focusing on throughput, latency, API design, and developer experience. Collaborate with Connectors and external partners to shape roadmaps, ship performance improvements, and ensure a reliable foundation for Kafka, Spark, Flink, and BI integrations. You’ll own the Java client from design through release, mentor engineers, and drive open-source collaboration while balancing internal partner needs and external interoperability.

Location: Canada

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Own the Java client and JDBC driver end-to-end: roadmap, API design, performance, release engineering, and partner-facing support.
•Drive throughput and latency work across the client and ClickHouse server
•Partner day-to-day with the Connectors team as an embedded internal customer: understand what their connectors need from the driver, and ship it.
•Engage directly with external partners across data ingestion, and data visualization on interoperability, regressions, and roadmap alignment.
•Ship visible, measurable wins in throughput, stability, and developer experience.

Pay and Benefits

Equity and Bonus:Equity

Perks:Health InsuranceEquityTime OffHome OfficeGlobal Gatherings

Key Requirements

•5+ years of software engineering experience with a significant portion focused on data-intensive systems: drivers, SDKs, ingestion, CDC, streaming, or analytics.
•Deep Java and JVM expertise: memory model, GC tuning, profiling, and the ability to reason about throughput and latency at the level of bytes on the wire.
•Hands-on experience building or substantially extending a library that other engineers depend on.
•Strong grasp of database fundamentals: SQL, query execution, and analytical/OLAP workloads.
•Solid instincts on concurrency in the JVM: executors, reactive streams, backpressure, connection pooling, and the failure modes that come with each.

Experience:5+ yearsData-intensiveJavaJVMSQLOLAP

Skills:CommunicationCollaborationProblem-solvingWriting

Languages:English

Tech Stack:JavaJVMJDBCSQLKafkaSparkFlinkDbtAirbyteODBCPythonGoRustC++C#

Company Brief

ClickHouse

Develops ClickHouse, a high-performance open-source columnar database for real-time analytics, enabling fast querying and processing of large volumes of data for analytics, monitoring, and business intelligence workloads.

Industry: Data Infrastructure

Headquarters: Menlo Park, United States

Founded: 2016

Website LinkedIn

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ClickHouse

3 months ago

Senior Software Engineer - JVM Language Clients

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: Canada

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Own the Java client and JDBC driver end-to-end: roadmap, API design, performance, release engineering, and partner-facing support.
•Drive throughput and latency work across the client and ClickHouse server
•Partner day-to-day with the Connectors team as an embedded internal customer: understand what their connectors need from the driver, and ship it.
•Engage directly with external partners across data ingestion, and data visualization on interoperability, regressions, and roadmap alignment.
•Ship visible, measurable wins in throughput, stability, and developer experience.

Pay and Benefits

Equity and Bonus:Equity

Perks:Health InsuranceEquityTime OffHome OfficeGlobal Gatherings

Key Requirements

•5+ years of software engineering experience with a significant portion focused on data-intensive systems: drivers, SDKs, ingestion, CDC, streaming, or analytics.
•Deep Java and JVM expertise: memory model, GC tuning, profiling, and the ability to reason about throughput and latency at the level of bytes on the wire.
•Hands-on experience building or substantially extending a library that other engineers depend on.
•Strong grasp of database fundamentals: SQL, query execution, and analytical/OLAP workloads.
•Solid instincts on concurrency in the JVM: executors, reactive streams, backpressure, connection pooling, and the failure modes that come with each.

Experience:5+ yearsData-intensiveJavaJVMSQLOLAP

Skills:CommunicationCollaborationProblem-solvingWriting

Languages:English

Tech Stack:JavaJVMJDBCSQLKafkaSparkFlinkDbtAirbyteODBCPythonGoRustC++C#

Company Brief

ClickHouse

Industry: Data Infrastructure

Headquarters: Menlo Park, United States

Founded: 2016

Website LinkedIn