London, England, United Kingdom Hybrid / WFH Options
LHV Bank
Looker, etc.) Interest or experience in building internal data communities or enablement programs Working with diverse data sources (APIs, CRMs, SFTP, databases) and formats (Parquet, JSON, XML, CSV) Exposure to machine learning models or AI agents Why Join Us Help shape the future of data in an organization that More ❯
Derby, England, United Kingdom Hybrid / WFH Options
Cooper Parry
and DAX Strong SQL and data manipulation skills. Exposure to Python and PySpark is required. Experience working with open data formats like Delta Lake, Parquet, Json, Csv. Familiarity with CI/CD pipelines, version control (e.g., Git), and deployment automation tools Bonus points if you have: Exposure to MuleSoft More ❯
Looker, etc.) Interest or experience in building internal data communities or enablement programs Working with diverse data sources (APIs, CRMs, SFTP, databases) and formats (Parquet, JSON, XML, CSV) Exposure to machine learning models or AI agents Why Join Us Help shape the future of data in an organization that More ❯
London, England, United Kingdom Hybrid / WFH Options
LHV Bank
Looker, etc.) Interest or experience in building internal data communities or enablement programs Working with diverse data sources (APIs, CRMs, SFTP, databases) and formats (Parquet, JSON, XML, CSV) Exposure to machine learning models or AI agents Why Join Us Help shape the future of data in an organization that More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
Fabric Analytics Platform (Azure SQL, Synapse, PowerBI). • Proficient in Python for data engineering tasks, including data ingestion from APIs, creation and management of Parquet files, and execution of ML models. • Strong SQL skills, enabling support for Data Analysts with efficient and performant queries. • Skilled in optimizing data ingestion More ❯
and automation. Proficiency in building and maintaining batch and streaming ETL/ELT pipelines at scale, employing tools such as Airflow, Fivetran, Kafka, Iceberg, Parquet, Spark, Glue for developing end-to-end data orchestration leveraging on AWS services to ingest, transform and process large volumes of structured and unstructured More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
RVU Co UK
e.g. duckdb, polars, daft). Familiarity with eventing technologies (Event Hubs, Kafka etc ). Deep understanding of file formats and their behaviour such as parquet, delta and iceberg. What we offer We want to give you a great work environment; contribute back to both your personal and professional development More ❯
London, England, United Kingdom Hybrid / WFH Options
Our Future Health Limited
Good understanding of cloud environments (ideally Azure), distributed computing and optimising workflows and pipelines. Understanding of common data transformation and storage formats, e.g. ApacheParquet, Delta tables. Understanding of containerisation (e.g. Docker) and deployment (e.g. Kubernetes). Working knowledge using Spark, Databricks, Data Lakes. Follow best practices like code More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Halogen Engineering Group, Inc
stream/batch data processing and analytic frameworks Experience with data parsing/transformation technologies and file formats including JSON, XML, CSV, TCLD, and Parquet General Cloud and HPC knowledge regarding computer, networking, memory, and storage components Experience with Linux administration including software integration, configuration management and routine O More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Identify Solutions
e.g. Spark/Databricks/Delta Lake/BigQuery). Familiarity with eventing technologies (e.g. Event Hubs/Kafka) and file formats such as Parquet/Delta/Iceberg. Want to learn more? Get in touch for an informal chat. More ❯
London, England, United Kingdom Hybrid / WFH Options
Vortexa
in both Java and Python (with Rust being a plus). Knowledgeable about data lake systems like Athena, and big data storage formats like Parquet, HDF5, and ORC, with a focus on data ingestion. Driven by working in an intellectually engaging environment with top minds in the industry, where More ❯
Leatherhead, England, United Kingdom Hybrid / WFH Options
JCW
Logic Apps, ADF, Service Bus, Functions) Comfortable working with Git , Azure DevOps , and unit testing practices Knowledge of common data formats: CSV, JSON, XML, Parquet Ability to lead integration designs with minimal rework required 🧾 Preferred Qualifications 🎓 Certification in SSIS or relevant Microsoft technologies 💡 Proven track record of delivering robust More ❯
Git, containers, and CI/CD workflows Familiarity with SQL and at least one columnar or time-series data store (e.g., kdb+, ClickHouse, InfluxDB, Parquet/Arrow) Excellent problem-solving abilities, attention to detail, and clear communication skills Nice To Have: Prior exposure with execution algos, TCA, order-routing More ❯
All our office locations considered: Newbury & Liverpool (UK); Šibenik, Croatia (considered) We're on the hunt for builders . No, we've not ventured into construction in our quest to conquer the world, rather a designer and builder of systems More ❯
Newbury, England, United Kingdom Hybrid / WFH Options
Intuita
All our office locations considered: Newbury & Liverpool (UK); Šibenik, Croatia (considered) We're on the hunt for builders . No, we've not ventured into construction in our quest to conquer the world, rather a designer and builder of systems More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Insurance industry experience Proficiency with Data Modelling tools such as Erwin Knowledge of modelling methodologies including Kimball Experience with Data Lake formats such as Parquet and Delta Lake Contract Duration: 6 months Location: London/WFH hybrid If this position interests you, please don’t hesitate to apply. William More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
MBDA Missile Systems
ETL, ESB, API). Lead the way in delivering Agile methodologies for successful and timely project delivery. Leverage strong database skills (SQL, NoSQL, and Parquet) for efficient data storage and management. What we're looking for from you: Proficiency in Data Science techniques, including statistical models and ML algorithms. … LLM and RAG technologies. Strong development capabilities, particularly in Python. Experience with data exchange, processing, and storage frameworks (ETL, ESB, API, SQL, NoSQL, and Parquet). Comfort with Agile development methodologies. Excellent teamwork and communication skills, with a talent for translating technical concepts into actionable insights for non-specialists. More ❯