10 of 10 Permanent Apache Arrow Jobs in London

computations are represented, how query plans are optimized, how operators execute, and how data is read and written efficiently. We build on and extend Apache Spark, Apache DataFusion, and Apache Iceberg, bringing advances in open-source engines and table formats into the demanding environments our customers operate … want to advance the capabilities of modern data systems and apply that work to consequential problems. Technologies We Use Java, Scala, Rust, and Python Apache Spark, Apache DataFusion, Apache Comet, and Velox for data processing and query execution Apache Iceberg for table management and catalog interoperability ...

computations are represented, how query plans are optimised, how operators execute, and how data is read and written efficiently. We build on and extend Apache Spark, Apache DataFusion, and Apache Iceberg, bringing advances in open-source engines and table formats into the demanding environments our customers operate … learn how modern data systems work from the inside and apply that knowledge to consequential problems. Technologies We Use Java, Scala, Rust, and Python Apache Spark, Apache DataFusion, Apache Comet, and Velox for data processing and query execution Apache Iceberg for table management and catalog interoperability ...

Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Familiarity with open‐source projects in the OLAP/data stack: Apache DataFusion, DuckDB, Apache Arrow Flight SQL. #J-18808-Ljbffr ...

series databases, columnar formats, or analytics engines (e.g., ClickHouse, TimescaleDB, Druid, InfluxDB, Parquet). Experience with streaming or data processing technologies such as Kafka, Apache Arrow, Flink, or Spark. Comfort reasoning about distributed systems tradeoffs: latency vs. throughput, consistency vs. availability, abstraction vs. control. Clear technical communication ...

asynchronous messaging systems (e.g., Kafka) and Kotlin Coroutines/Flow for reactive programming.Familiarity with Kotlin-native frameworks (e.g., Ktor) or functional programming libraries (e.g., Arrow).What makes us greatAlongside working with some of the most talented people out there and on-top of a competitive salary, which ...

experience writing high-quality production code Strong foundation in operating systems and systems programming Proven track record in performance engineering Familiarity with tools like Apache Arrow, Parquet, DataFusion, Clickhouse, or DuckDB is a plus Understanding of cutting-edge ML infrastructure stack (e.g. PyTorch, CUDA) is also a plus ...

planning capabilities across large tables and diverse workloads. You will work with Java, Rust, Scala, or C++ and engage with Spark, DataFusion, Iceberg, Arrow, and Parquet in a high-performance environment that values #J-18808-Ljbffr ...

cloud-scale storage systems. Ideal candidates should have over 5 years of experience and a strong background in operating systems. Familiarity with tools like Apache Arrow and an understanding of machine learning infrastructure are preferred. The role requires in-person work in either NYC or London, supporting innovative ...

latency histograms, throughput metrics, SLAs). Familiarity with scripting languages (e.g., Python, Bash) for tooling and automation. KDB+ Data Analysis with python (pytorch, pandas, arrow) #J-18808-Ljbffr ...

Software Developer, Quantitative Platform London, United Kingdom About Winton Winton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative ...