ClickHouse

1 month 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: 4 hours agoStatus: Live

Job Summary

Senior Software Engineer owning ClickHouse's Java client and JDBC driver on the Language Clients team. Drive API design, performance, and release engineering for data-intensive JVM-based workflows; collaborate with the Connectors team and external partners to improve throughput, latency, and developer experience, delivering measurable improvements in stability and integration with Kafka, Spark, Flink, and BI tools.

Location: Tel Aviv

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

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 Office

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; understand API design impact of breaking changes.
•Strong grasp of database fundamentals: SQL, query execution, and analytical/OLAP workloads; judgement on when to rely on abstractions vs. low-level protocol work.
•Solid instincts on concurrency in the JVM: executors, reactive streams, backpressure, connection pooling, and failure modes.

Experience:5+ yearsData-intensiveJVMDatabasesAnalyticsSDKs

Skills:CommunicationCollaborationProblem-solvingWritingTeamwork

Languages:English

Tech Stack:JavaJVMSQLJDBCKafkaSparkFlinkDbtAirbyteArrowArrow Flight SQL

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

1 month 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: 4 hours agoStatus: Live

Job Summary

Location: Tel Aviv

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

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 Office

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; understand API design impact of breaking changes.
•Strong grasp of database fundamentals: SQL, query execution, and analytical/OLAP workloads; judgement on when to rely on abstractions vs. low-level protocol work.
•Solid instincts on concurrency in the JVM: executors, reactive streams, backpressure, connection pooling, and failure modes.

Experience:5+ yearsData-intensiveJVMDatabasesAnalyticsSDKs

Skills:CommunicationCollaborationProblem-solvingWritingTeamwork

Languages:English

Tech Stack:JavaJVMSQLJDBCKafkaSparkFlinkDbtAirbyteArrowArrow Flight SQL

Company Brief

ClickHouse

Industry: Data Infrastructure

Headquarters: Menlo Park, United States

Founded: 2016

Website LinkedIn