176 to 200 of 3,931 SQL Jobs in London

Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and 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 … lakehouse technologies (e.g., Redshift, BigQuery, Snowflake and engines such as Spark, Flink, or Trino and table formats such as Iceberg, Hudi, or similar) Strong SQL skills and experience with SQL-based transformation tooling (e.g., dbt) Experience designing and operating orchestration pipelines using Airflow or similar tools Experience designing and building ...

observabilityDevelop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage 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 … lakehouse technologies (e.g., Redshift, BigQuery, Snowflake; and engines such as Spark, Flink, or Trino; and table formats such as Iceberg, Hudi, or similar)Strong SQL skills and experience with SQL-based transformation tooling (e.g., dbt)Experience designing and operating orchestration pipelines using Airflow or similar toolsExperience designing and building streaming ...

proven track record of leading data projects in a fast-paced environment. Key ResponsibilitiesDesign, build, and maintain scalable and robust data pipelines using SQL and Python, and leveraging any of the following: Databricks, Snowflake, Azure Data Factory, AWS Glue, Apache Airflow and Pyspark. Lead the integration of complex data systems … Master's degree in Computer Science, Engineering, or a related field.3+ years of industry experience in data engineering with a strong technical proficiency in SQL, Python, and big data technologies. Expertise in building scalable data workflows using cloud-native orchestration tools and distributed data processing frameworks. Demonstrated experience with Infrastructure ...

Single Customer Views or CDPs or Data Warehouses/Data Lakes to merge disparate data sets for marketing or sales activation Knowledge of RDBMS, SQL and NoSQL databases and cloud computing platforms Deliver optimum design for data management and data quality framework in conjunction with Data Engineering teams such … client systems are designed in accordance with the appropriate data architecture Experience with a range of database technologies including data lakes such as Azure SQL or SQL Server, PostgreSQL, Snowflake, MySQL, Cosmos DB or Mongo DB with Python and Pyspark Building data warehouse or data lakes with SCVs ...

proven track record of leading data projects in a fast-paced environment. Key Responsibilities Design, build, and maintain scalable and robust data pipelines using SQL and Python, and leveraging technologies such as: Databricks, Snowflake, Azure Data Factory, AWS Glue, Apache Airflow and Pyspark. Lead the integration of complex data systems … degree in Computer Science, Engineering, or a related field. 3+ years of industry experience in data engineering with a strong technical proficiency in SQL, Python, and big data technologies. Expertise in building scalable data workflows using cloud-native orchestration tools and distributed data processing frameworks. Solid understanding of CI/ ...

analytics.Experience working with data pipelines, ELT workflows, and contemporary cloud data architectures.Experience with current cloud data platforms such as Snowflake, Azure Data Lake, Azure SQL, dbt, Airflow, or similar tools.Ability to understand and work with SQL queries and data models.Knowledge of data governance, privacy, security, regulatory reporting, and responsible data ...

Microsoft Fabric. Build data pipelines and ETL/ELT solutions using Azure Data Factory, Databricks and/or Synapse. Develop data processing solutions using SQL, Python and PySpark. Design and optimise data lakes, lakehouses, data warehouses and data integration solutions. Apply data quality, governance, security and performance best practices. Lead … engineering experience with strong Microsoft data technology expertise. Strong hands-on experience with Azure Data Factory, Microsoft Fabric, Databricks and/or Synapse. Strong SQL, Python and/or PySpark skills. Experience with Azure Data Lake/OneLake, data modelling and ETL/ELT. Understanding of data governance, security ...

across projects. On your accounts, you'll work day to day with fifty-five's consultants and data scientists. You'll combine strong SQL, Python and cloud engineering with sound technical judgement, using AI tools to build faster and to a higher standard while keeping full ownership of what … technical people. Raise the team's engineering standards through design and code reviews, strong testing practices and clear documentation. What you'll bring Excellent SQL and strong Python skills. Proven experience designing, building and operating reliable data pipelines, data models and cloud platforms (GCP preferred, AWS or Azure also welcome ...

with Customer Insights teams to combine quantitative data and customer research into actionable recommendations. Data Management and Reporting - Extract, clean and analyse data using SQL, Python and Excel to support reporting, dashboards and insight packs. Track key customer and business metrics such as NPS, engagement, retention, adoption and usage, while … better ways to use data to understand customers and business performance. Shows a willingness to learn new tools, techniques and technologies, including Python, SQL, Power BI, automation, data science and AI-enabled analytics. Uses evidence objectively, explaining what the data does and does not show, and avoids jumping to conclusions ...

Microsoft Fabric. Build data pipelines and ETL/ELT solutions using Azure Data Factory, Databricks and/or Synapse. Develop data processing solutions using SQL, Python and PySpark. Design and optimise data lakes, lakehouses, data warehouses and data integration solutions. Apply data quality, governance, security and performance best practices. Lead … engineering experience with strong Microsoft data technology expertise. Strong hands‐on experience with Azure Data Factory, Microsoft Fabric, Databricks and/or Synapse. Strong SQL, Python and/or PySpark skills. Experience with Azure Data Lake/OneLake, data modelling and ETL/ELT. Understanding of data governance, security ...

integration within data solutions and an understanding of AI governance. Experience with visualisation platforms such as Power BI, Tableau or Looker . Strong SQL and data engineering capabilities. Excellent communication and stakeholder management skills, with the ability to engage confidently with senior technical and business stakeholders. Why Join? This ...

Cloud Engineering Design and implement cloud-native integration solutions using Azure services. Develop: Azure Functions Logic Apps Service Bus API Management Azure Storage Azure SQL Event-based integration patterns. Build scalable, supportable and secure integration architectures. Work closely with cloud engineering teams to ensure alignment with Azure best practices. Technical ...

answer business questions and generate actionable insights. Strong statistical and analytical skills. Advanced experience with R or a similar statistical programming language. Strong SQL skills and experience working with data warehouses. Experience developing dashboards and reporting, ideally using Tableau. Experience using Python for scripting, automation or deployment. Experience working with ...

qualifications, capabilities, and skillsFormal training or certification on data engineering concepts and advanced applied experience in data analytics/BI/operations analytics. Strong SQL skills (CTEs, window functions, performance-aware querying).Demonstrated experience using enterprise-authorized AI capabilities within the work environment to support data engineering workflows with strong ...

designing and implementing Snowflake architectures for enterprise clients. Strong consulting values with the ability to interface effectively with senior stakeholders. Hands-on experience with SQL, ETL/ELT pipelines, and BI/analytics tools. Deep understanding of the data lifecycle (ingestion, storage, processing, governance, consumption).Ability to link business objectives ...

Office (Excel, Power BI), Azure DevOps, VBA and DAX. Good experience in developing visual reports, dashboards and KPI scorecards using Power BI. Proficient in SQL, with practical experience in R or Python. Experience in connecting data sources, importing data and transforming dataWorking knowledge of insurance & reinsuranceStrong and analytical skills with ...

with dbt - macros, Jinja templating, incremental models, seeds, testing, and packages. Proficient in Python 3.11+ building CLI tools, data processing, and automation. Proficient in SQL, ideally BigQuery dialect. Experience with Google Cloud Platform especially BigQuery, Cloud Run, Cloud Functions, Cloud Storage, Pub/Sub, and Cloud SchedulerExperience with Infrastructure ...

with experience making design decisions, setting standards, managing technical debt, assuring delivery quality, and operating services through their full lifecycle.Strong technical depth in Python, SQL, cloud architecture, APIs, enterprise integration, security patterns, and modern engineering practices, with the credibility to guide technical teams without acting as the primary developer.Experience working ...

Job summary Can you turn advanced Data Science into measurable improvements in healthcare? We are looking for an exceptional Senior Data Scientist who combines deep technical expertise and methodological rigour with strategic thinking, collaboration and ...

Data Analyst with SQL Server and SSIS Our Client a bank based in Central London is seeking a highly motivated Data Analystto play a key role in building and maintaining a robust digital data infrastructure. This position supports data users across the business, ensuring high-quality data extraction, reporting … risks, supporting the Branch’s compliance and regulatory frameworks. Must have: Strong analytical skills with experience in data extraction, transformation, and reporting. Proficiency in SQL Server, data visualisation tools (e.g., Power BI, Tableau), and data management technologies. Understanding of data governance, regulatory reporting, and compliance requirements (banking/financial sector ...

Business Intelligence Developer - SQL, ETL, Power BI, DAX, Azure Data Factory, Data Warehousing, Reporting & Dashboard Development. Permanent. London Hybrid (3/2). c.£80k -£90k + Bonus + Benefits Global Law Firm seeks an experienced Business Intelligence Developer to join its Business Systems team, supporting and developing a business … turn data into meaningful business insight while ensuring applications remain reliable, scalable and aligned with evolving business needs. The role has three key pillars: SQL Engineering/ETL, Power BI Report & Dashboard Development, and Stakeholder Liaison - gathering, defining and maturing requirements for Business Intelligence. You'll combine strong technical capability ...

patterns and their appropriate use. Experience working with structured and unstructured data. Strong proficiency in one or more programming or query languages such as SQL, PL/SQL, Python, Java, Ruby or R.Experience with relevant modern data technologies such as BigQuery, Databricks, Snowflake, MongoDB, Hadoop, Redis, Kafka or similar. ...

modeling, data management, ETL, data aggregation and dynamic reportingHands-on technical experience mining and analyzing structured data with a strong working knowledge of Microsoft SQL Server, including advanced experience with SQL query buildingProven experience managing client expectations and providing relevant solutions through the project life cycleExperience in creating project estimates … project plans, proposals and retention agreementsBachelor's degree; post-graduate degree or equivalent qualifications a plusAdvanced experience working with Microsoft SQL Server, SAP, Oracle and/or other database applicationsFamiliarity with software and tools such as SQL, Tableau, Python, SAS, ACL, VBA, Power BI and/or Java preferredExcellent written ...

data management, ETL, data aggregation and dynamic reporting Hands-on technical experience mining and analyzing structured data with a strong working knowledge of Microsoft SQL Server, including advanced experience with SQL query building Proven experience managing client expectations and providing relevant solutions through the project life cycle Experience in creating … project estimates, project plans, proposals and retention agreements Bachelor’s degree; post-graduate degree or equivalent qualifications a plus Advanced experience working with Microsoft SQL Server, SAP, Oracle and/or other database applications Familiarity with software and tools such as SQL, Tableau, Python, SAS, ACL, VBA, Power ...

Data Engineer, Analytics Engineer, or Data Analyst in a data-driven environment; Staff level typically requires 10+ years or equivalent scope and impact; Strong SQL skills, including complex joins, window functions, aggregation, and query optimization; Experience with a major data warehouse or big data technology such as BigQuery, Snowflake, Redshift ...