26 to 33 of 33 Parquet Jobs in London

data-engineering experience: schema design, storage formats, compression, I/O trade-offs, and pipelines processing hundreds of terabytes.Experience with columnar formats such as Parquet or Arrow, or comparable domain-specific formats used for event logs, telemetry, or replays.Experience designing and operating services or platforms used by other technical ...

engineering experience: schema design, storage formats, compression, I/O trade-offs, and pipelines processing hundreds of terabytes. Experience with columnar formats such as Parquet or Arrow, or comparable domain‐specific formats used for event logs, telemetry, or replays. Experience designing and operating services or platforms used by other ...

The OpportunityJoin a team building the data foundations that support the firm's AI and analytics capabilities. This role sits within the engineering effort to develop a modern Lakehouse and AI data platform that enables ...

What we are looking forState Street Alpha Data Implementation organization is seeking individuals with subject matter expertise spanning a wide array of financial instrument types and working knowledge of Asset Management Data Domains to join ...

ticks, Level 1 & 2 quotes, order books, reference data and corporate actions. Implement automated data quality, reconciliation and monitoring frameworks. Optimise data storage using Parquet, Arrow and modern data lake technologies. Partner with quantitative researchers, traders and engineering teams to deliver trusted datasets. Essential Skills Strong Python and SQL. … data engineering with proven experience building reliable, scalable data platforms. Our non-negotiable requirements are: Expert Python Strong SQL Scalable data pipeline development Apache Parquet Market data normalisation Automated data quality controls Deep tick and market data expertise Experience in MLOps is advantageous but not essential. We welcome candidates ...

ensuring FDJ United remains a leader in the data-driven online gambling industry. Your work will involve shaping lakehouse and data-lake paradigms, leveraging Parquet and Iceberg for high-performance data storage, and adopting scalable Spark frameworks for large-scale processing. Ultimately, you will enable self-service analytics, personalised … compliance requirements. Technical Mastery & Hands‐On Skills: Advanced knowledge of Java/Spring, Python, Docker, Kubernetes, AWS and DevOps methodologies. Familiarity with Spark, Iceberg, Parquet, and other solutions for large‐scale data processing. AI/ML & Analytics Background: Competent in ML & analytics, with exposure to LLMOps and MLOps practices ...

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market.What unites ...

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What ...