101 to 125 of 195 PySpark Jobs in London

engineering excellence through best practices, mentoring, and thoughtful technical direction. Job responsibilities Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow … transformations Model and transform data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform ...

engineering excellence through best practices, mentoring, and thoughtful technical direction. Job responsibilities Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow … transformations Model and transform data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform ...

contribute to engineering excellence through best practices, mentoring, and thoughtful technical direction. Job responsibilitiesDesign scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbtBuild and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observabilityDevelop and operate workflow orchestration (e.g., Apache Airflow … data movement and transformationsModel and transform data for analytics using SQL and dbt to support business intelligence and reporting workloadsWrite production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented designImplement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform ...

will be doing Designing and building scalable ingestion pipelines from APIs, relational databases and financial data providers into Azure Databricks Writing complex transformations in PySpark and Spark SQL, with Delta Lake as the storage foundation Tuning Databricks workloads for performance and cost, and embedding quality checks and validation into … into engineered solutions What we need from you 8+ years in data engineering, including 3+ years hands on with Azure Databricks Strong Python and PySpark, backed by advanced SQL Deep grounding in data warehousing, data modelling and integration patterns Unity Catalog and Delta Lake in a production environment Data ...

Senior Data Engineer Who we areArtefact is a new generation of data service provider, specialising in data consulting and data-driven digital marketing, dedicated to transforming data into business impact across the entire value chain ...

cloud‐native experience Preferred Qualifications, Capabilities, and Skills: Experience with modern data technologies such as Databricks or Snowflake Hands‐on experience with Spark/PySpark and other big data processing technologies Demonstrated proficiency in software applications and technical processes within disciplines such as data engineering, cloud, artificial intelligence, #J ...

platforms supporting front-office trading, risk, regulatory reporting and market data analytics. Responsibilities include designing data pipelines, working with Python/SQL, Spark/PySpark, and cloud platforms like Databricks and Azure Data Services, and collaborating with stakeholders to deliver #J-18808-Ljbffr ...

seeking a skilled data engineer to enhance data processing frameworks and support Azure Databricks solutions. The ideal candidate will have extensive experience with PySpark, AWS, and strong programming skills in Python and SQL. Responsibilities include collaborating with architecture teams and delivering high-quality solutions while managing stakeholder expectations. This ...

successful candidate should have strong experience with AWS and/or GCP , alongside relevant data technologies such as SQL, Python, Power BI, and PySpark . Responsibilities will also include working closely with stakeholders, technical teams, and delivery partners to ensure solutions are secure, scalable, cost-effective, and aligned with ...

scale or time-series datasets Strong programming skills in Python, Rust and/or C++ Experience with tools such as Pandas, Polars, Dask or PySpark Experience building data platforms, ETL systems, data lakes, warehouses or lakehouse architectures Knowledge of Parquet, Arrow or similar columnar formats Experience with distributed systems ...

Physics, Statistics, or a related quantitative field. Core Technical Stack: Hands-on proficiency with Python, SQL, and Excel, alongside exposure to platforms like Databricks, PySpark, Palantir Foundry, or R. Specialized Experience: Proven track record in delivering advanced analytics, algorithm design, operational research, or big data engineering solutions. Energy & Utilities ...

instruments and market data symbology, with an interest in developing further expertise in these areas Proficiency with SQL and Python for exploratory data analysis (PySpark, pandas, Jupyter Notebooks) Ability to document and clearly explain complex data analysis findings Exceptional attention to detail and effective communication skills Ability to think ...

similarly complex digital platforms Our technology stack Python and associated ML/DS libraries (scikit-learn, NumPy, LightGBM, Pandas, LangChain/LangGraph, TensorFlow, etc.) PySpark AWS cloud infrastructure: EMR, ECS, Athena, etc MLOps/DevOps: Terraform, Docker, Airflow, MLFlow Monitoring and evaluation platforms including New Relic and Braintrust More ...

production settings Experience with multimodal modelling (e.g. text + image) Familiarity with human-in-the-loop systems or moderation workflows Experience with Databricks, PySpark, or large-scale data processing systems Additional Information Health + Mental Wellbeing PMI and cash plan healthcare access with Bupa Subsidised counselling and coaching with ...

able to translate technical content in commercial terms for non-technical stakeholders, such as customers, sales and product teams Experience with Spark SQL, PySpark, databricks Experience with CausalAI modelling frameworks (e.g. dowhy, econml) 26 days holiday (increasing with service) Most companies lose the detail. A large mobile network generates ...

develop, deploy, and optimize scalable data solutions on Microsoft Azure. The ideal candidate will bring strong hands-on expertise in Azure Databricks, Apache Spark, PySpark, Python, and SQL, with proven experience building production-grade data pipelines, implementing governance through Unity Catalog, and automating deployments using GitLab-based CI/… Databricks Asset Bundles. Key Responsibilities Design, build, test, and maintain scalable batch and streaming data pipelines using Azure Databricks, Apache Spark, PySpark, Python, SQL, and Delta Lake. Develop reusable ETL and ELT frameworks for data ingestion, transformation, validation, and publishing across lakehouse layers. Design and manage Delta Tables, including ...

data platform while delivering scalable, secure, and high-quality data solutions. What You'll Do Design, develop, and optimise Azure Databricks solutions using PySpark, Python, SQL, and Azure-native technologies. Build and maintain enterprise-grade ETL/ELT pipelines supporting ingestion, transformation, CDC, validation, and data delivery across multiple … that support organisational growth and strategic decision-making. What You'll Bring Proven experience designing and delivering solutions within Azure Databricks environments. Strong Python, PySpark, SQL, and T-SQL development skills. Expertise building and supporting large-scale ETL/ELT pipelines and cloud-based data platforms. Strong understanding ...

data platform while delivering scalable, secure, and high-quality data solutions. What You'll Do Design, develop, and optimise Azure Databricks solutions using PySpark, Python, SQL, and Azure-native technologies. Build and maintain enterprise-grade ETL/ELT pipelines supporting ingestion, transformation, CDC, validation, and data delivery across multiple … that support organisational growth and strategic decision-making. What You'll Bring Proven experience designing and delivering solutions within Azure Databricks environments. Strong Python, PySpark, SQL, and T-SQL development skills. Expertise building and supporting large-scale ETL/ELT pipelines and cloud-based data platforms. Strong understanding ...

attacker infrastructure, including account takeover, card testing, and credential stuffing. Hands-on experience with large-scale data-processing platforms, such as Databricks, Trino, or PySpark, to monitor and measure control performance across distributed systems. Experience incubating software features, establishing clear operational handoff criteria, and transitioning ownership to partner engineering ...

process improvements and automation Strong Python development skills (including Pandas and related data-processing libraries). Experience with big data technologies such as Spark, PySpark, Hadoop, and Hive Exposure to quantitative modelling or financial modelling is a plus but not required. Skills that will help: Global Risk Management experience ...

design and implement automated test solutions, validate data accuracy, and collaborate with cross-functional teams across AWS/Azure environments. Familiarity with PySpark, Kafka, and CI/CD will help drive reusable testing frameworks and shift-left testing #J-18808-Ljbffr ...

across global teams from a remote UK setting. You will work with a broad stack including AWS Glue, Redshift, EMR, Kinesis, and Python/PySpark to deliver real business impact for Fortune 1000 #J-18808-Ljbffr ...

ownership of client problems, handling everything from deep data engineering knowing that may require low/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their ...

ownership of client problems, handling everything from deep data engineering knowing that may require low/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their ...

ownership of client problems, handling everything from deep data engineering knowing that may require low/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their ...