251 to 275 of 7,746 SQL Jobs in London

similar analytics around trading performance and/or experience of working at a Futures Commission Merchant (FCM). Strong background in data modelling (conceptual, logical, physical). Proficient in SQL and Power BI (including DAX and data modelling). Experience with data pipelines, ETL/ELT tools, and scripting (Python, PowerShell). Familiar with data warehouse structures and quality assurance More ❯

similar analytics around trading performance and/or experience of working at a Futures Commission Merchant (FCM). Strong background in data modelling (conceptual, logical, physical). Proficient in SQL and Power BI (including DAX and data modelling). Experience with data pipelines, ETL/ELT tools, and scripting (Python, PowerShell). Familiar with data warehouse structures and quality assurance More ❯

modern data engineering and reporting, including storage, data pipelines to ingest and transform data, and querying & reporting of analytical data. You've worked with technologies such as Python, Spark, SQL, Pyspark, PowerBI etc. You’re a problem-solver, pragmatically exploring options and finding effective solutions. An understanding of how to design and build well-structured, maintainable systems. Strong communication skills More ❯

Experience with data analytic tools such as Alteryx Experience of the Microsoft Power Platform suite, including Power Query and Power BI A basic knowledge of database development e.g. writing SQL statements ERP or EPM experience e.g. SAP, Oracle, OneStream, Tagetik etc What We Look For We are looking for knowledgeable technical professionals that are proactive and self-motivated who have More ❯

or a related analytical field experience - 2+ years of complex Excel VBA macros writing experience - Experience defining requirements and using data and metrics to draw business insights - Experience with SQL or ETL - Bachelor's degree in finance, accounting, business, economics, engineering , analytics, mathematics, statistics or a related technical or quantitative field - Experience using very large datasets - Experience with reporting and More ❯

modern data engineering and reporting. Including storage, data pipelines to ingest and transform data, and querying & reporting of analytical data. You've worked with technologies such as Python, Spark, SQL, Pyspark, PowerBI etc. You’ve got a background in software engineering. You’re a problem-solver, pragmatically exploring options and finding effective solutions. An understanding of how to design and More ❯

acumen and ability to translate data into actionable insights. Excellent communication skills with the ability to influence stakeholders. Preferred: Experience with Workday , SuccessFactors, or similar HRIS. Familiarity with Python, SQL, or other data analysis tools. Knowledge of HR metrics, compliance, and data privacy practices. Strong communication and stakeholder management experience. This is a Hybrid Position with a diverse and nationwide More ❯

Experience with CI/CD pipelines and tools. Familiarity with agile development, Jira, Confluence. Preferred: Master’s degree or higher. Experience leading cross-functional teams. Knowledge of database modeling, SQL, and data visualization frameworks like D3.js, Plotly, Matplotlib. Interested in joining? Please apply via our online portal with your CV and Cover Letter. Remember to keep a personal copy of More ❯

frameworks, and quantitative validation methods. Strong communicator capable of translating complex technical concepts and influencing decisions. Analytical problem-solver transforming ambiguous challenges into structured, data-informed solutions. Proficiency in SQL for analyzing user behaviors and conversion funnels. Statistical knowledge (hypothesis testing, regression) for measuring improvements. Experience with visualization tools (Tableau, Power BI, Looker) for effective data storytelling. Experience with digital More ❯

Computer Science, Engineering, Statistics) Extensive previous experience in a product analytics role, preferably within a B2B SaaS environment at a fast-moving organisatrion Strong analytical skills with proficiency in SQL and data visualization tools (e.g., Power BI, Tableau, Looker) Experience with product analytics platforms (e.g., Heap, Mixpanel, Google Analytics) Ability to analyze large datasets, synthesize findings, and present them in More ❯

collaboration skills are vital Proven experience in data engineering, with hands-on expertise in Azure Data Services, PySpark, Apache Spark, and Apache Airflow. Strong programming skills in Python and SQL, with the ability to write efficient and maintainable code. Deep understanding of Spark internals, including RDDs, DataFrames, DAG execution, partitioning, and performance optimization techniques. Experience with designing and managing Airflow More ❯

materials, including presentations, videos, and interactive exercises, to facilitate effective learning Our Ideal Candidate Extensive experience in previous Business Intelligence, Data Visualization or Analytical roles Strong proficiency in dbt, SQL, dimensional data modeling and ETL processes Experience in product usage analytics Experience in multiple BI tools (e.g. Metabase, Qlik Sense, Looker, Google Data Studio) Significant experience with Python scripting for More ❯

or more of the following platforms: Microsoft Fabric, Azure Synapse Analytics and Azure Databricks, and experience in some of the supporting data technologies like Power BI, Microsoft Purview, Azure SQL Database, Azure Cosmos DB, Azure Data Lake, etc. Azure: Understand core Azure infrastructure concepts and tools (Networks, Identify/Entra, ARM, BICEP, Terraform, etc). You don’t need to More ❯

good working knowledge of a general programming language ( Scala, Python, Java, C# etc.) and understand both domain modelling and application programming. You have working knowledge of data management platforms (SQL, NoSQL, Spark/Databricks etc.) You have knowledge of modern software engineering tools (Git, CI/CD pipelines), cloud technologies (Azure, AWS) and IaC ( Terraform, Pulumi) You have worked using More ❯

and DevOps practices. Networking & Cybersecurity: Familiarity with networking protocols, firewalls, VPNs, and cybersecurity practices is a strong plus, especially in defence-related projects. Database Knowledge: Skills in databases like SQL, NoSQL, or data analytics tool Skills: Communication (Oral/Written) What you can expect from us: Together, as owners, let's turn meaningful insights into action. Life at CGI is More ❯

and DevOps practices. Networking & Cybersecurity: Familiarity with networking protocols, firewalls, VPNs, and cybersecurity practices is a strong plus, especially in defence-related projects. Database Knowledge: Skills in databases like SQL, NoSQL, or data analytics tool Skills: Communication (Oral/Written) What you can expect from us: Together, as owners, let's turn meaningful insights into action. Life at CGI is More ❯

skilled and detail-oriented QA Tester with hands-on experience in ETL testing (Informatica or Microsoft Fabric) and a strong understanding of Azure Data Engineering tools such as Azure SQL Database , Azure Blob Storage , and Azure Data Factory . The ideal candidate will possess good hands-on knowledge of writing and executing SQL queries to validate data across systems. Experience … PowerCenter or IICS . Validate data ingestion , transformation , and loading processes across Azure services. Execute source-to-target data validation , data profiling, and data reconciliation. Write and execute complex SQL queries to validate data transformations, aggregations, and business rules in Azure SQL Database and other relational platforms. Test data flows and integrations involving: Azure Data Factory (ADF) Azure Blob Storage … Azure SQL Database Analyze data mapping specifications and support data quality and audit initiatives. Log, track, and retest defects using tools like JIRA or Azure DevOps . Collaborate closely with developers, data engineers, and business analysts. Contribute to daily Agile ceremonies and maintain clear and detailed QA documentation. Required Skills & Experience: 3–7 years of software testing experience, with at More ❯

skilled and detail-oriented QA Tester with hands-on experience in ETL testing (Informatica or Microsoft Fabric) and a strong understanding of Azure Data Engineering tools such as Azure SQL Database, Azure Blob Storage, and Azure Data Factory. The ideal candidate will possess good hands-on knowledge of writing and executing SQL queries to validate data across systems. Experience in … Informatica PowerCenter or IICS. Validate data ingestion, transformation, and loading processes across Azure services. Execute source-to-target data validation, data profiling, and data reconciliation. Write and execute complex SQL queries to validate data transformations, aggregations, and business rules in Azure SQL Database and other relational platforms. Test data flows and integrations involving: Azure Data Factory (ADF) Azure Blob Storage … Azure SQL Database Analyze data mapping specifications and support data quality and audit initiatives. Log, track, and retest defects using tools like JIRA or Azure DevOps. Collaborate closely with developers, data engineers, and business analysts. Contribute to daily Agile ceremonies and maintain clear and detailed QA documentation. Required Skills & Experience: 3–7 years of software testing experience, with at least More ❯

ideally have a background in operational database administration and support within financial services. You will be providing DBA cover for the IT infrastructure team. Providing technical support across all SQL Database environments Provide operational support for DB issues initiated from incidents or changes Work on projects and provide effective support to project teams to ensure the smooth transition of new … desirable Technical Requirements You must have strong expertise in data modeling techniques Data warehousing concepts and tools knowledge of Master Data Management (MDM Ability to design and optimize T-SQL queries for high-performance data retrieval/manipulation Understanding of Azure SQL Database and Azure SQL Managed Instance Knowledge of Azure Data Factory (ADF) for ETL Processes Experience of Azure … Data Lake and Azure Synapse Analytics Azure Active Directory (AAD) Microsoft SQL Server 2018 Microsoft SQL Server Integration Services (SSIS) Microsoft SQL Server Profiler SQL Server T-SQL Programming SQL Server Schema Modelling Data Modelling, Design and Documentation Tools Cloud-based data design/migration technologies #J-18808-Ljbffr More ❯

will support the operations of the team by maintaining and enhancing existing systems, dashboards, and processes. This position offers a unique opportunity to develop your technical skills in C#, SQL, Python, and VB.NET while working closely with experienced software developers. Role Responsibilities: Support the operations of the Front Office Development Team by providing technical assistance and maintenance for existing systems … improvement in efficiency and productivity Generate reports and present findings to stakeholders, providing clear recommendations based on data analysis Take the opportunity to learn and develop skills in C#, SQL, Python, and VB.NET through shadowing and hands-on experience Stay updated with the latest trends and best practices in data analysis and software development Perform role always ensuring adherence to … programming. Background in technology, including data analysis, end-user support, or software development, with a demonstrable understanding of computer systems and software Understanding of computer programming languages such as SQL, Python, or others. Proficiency in SQL and/or Python highly desirable Advanced Excel skills preferable, particularly in data analysis and automation Strong analytical skills with a proven ability to More ❯

a robust Microsoft Azure environment. The successful candidate will play a crucial part in the development and maintenance of the application's back-end, utilizing C# .NET and Azure SQL databases. Responsibilities: Actively participate in product requirement discussions, providing accurate work estimates. Collaborate with the Engineering Manager, Infrastructure Engineer, and wider team on architectural and design decisions. Develop and implement … C# .NET back-end functions to support front-end functionality. Design and maintain Azure SQL database tables to ensure data integrity and efficiency. Implement comprehensive automated unit, integration, and acceptance tests. Maintain and update the Azure DevOps CI/CD pipeline for seamless build, test, and deployment processes. Create and maintain detailed documentation for the web application's development setup … a lead developer. Extensive experience with C# .NET, adhering to best practices in design, implementation, and testing. Solid background in building and supporting REST APIs. Proficient in working with SQL Server/Azure SQL databases. Demonstrated experience in building and maintaining application code CI/CD pipelines. Hands-on experience deploying and running .NET applications and services within Microsoft Azure More ❯

skilled and detail-oriented QA Tester with hands-on experience in ETL testing (Informatica or Microsoft Fabric) and a strong understanding of Azure Data Engineering tools such as Azure SQL Database , Azure Blob Storage , and Azure Data Factory . The ideal candidate will possess good hands-on knowledge of writing and executing SQL queries to validate data across systems. Experience … PowerCenter or IICS . Validate data ingestion , transformation , and loading processes across Azure services. Execute source-to-target data validation , data profiling, and data reconciliation. Write and execute complex SQL queries to validate data transformations, aggregations, and business rules in Azure SQL Database and other relational platforms. Test data flows and integrations involving: Analyze data mapping specifications and support data … Skills & Experience: 3–7 years of software testing experience, with at least 2+ years in ETL testing using Informatica . Strong hands-on experience in writing and executing complex SQL queries . Experience testing cloud-based data pipelines built on Azure , specifically: Familiarity with data warehouse testing , data transformation logic , and data quality standards . Exposure to test planning , test More ❯

with business stakeholders to gather requirements, design scalable workflows, and optimise data processes to address critical business challenges. The ideal candidate should have extensive hands-on experience with Alteryx, SQL, and data modelling to build efficient, automated data pipelines and analytics solutions from inception to deployment. Additionally, experience with Data Viz (Power BI, Tableau and/or Qlik)is a … model: London-based - 3x time in Canary Wharf. Responsibilities: Engage with clients to understand their business needs and data challenges. Design and implement tailored data analytics solutions using Alteryx, SQL, and Qlik . Provide actionable insights and strategic recommendations based on data analysis and client objectives. Conduct in-depth data analysis to uncover trends, insights, and opportunities for business optimisation. … Write complex SQL queries for efficient data extraction, transformation, and reporting. Build and optimise ETL (Extract, Transform, Load) processes using Alteryx to enhance data accuracy, consistency, and efficiency. Help clients streamline data pipelines and improve overall data quality and flow. Provide technical guidance and mentorship to client teams on data-related projects. Promote best practices in data management, visualisation, and More ❯

a robust Microsoft Azure environment. The successful candidate will play a crucial part in the development and maintenance of the application's back-end, utilizing C# .NET and Azure SQL databases. Responsibilities: Actively participate in product requirement discussions, providing accurate work estimates. Collaborate with the Engineering Manager, Infrastructure Engineer, and wider team on architectural and design decisions. Develop and implement … C# .NET back-end functions to support front-end functionality. Design and maintain Azure SQL database tables to ensure data integrity and efficiency. Implement comprehensive automated unit, integration, and acceptance tests. Maintain and update the Azure DevOps CI/CD pipeline for seamless build, test, and deployment processes. Create and maintain detailed documentation for the web application's development setup … a lead developer. Extensive experience with C# .NET, adhering to best practices in design, implementation, and testing. Solid background in building and supporting REST APIs. Proficient in working with SQL Server/Azure SQL databases. Demonstrated experience in building and maintaining application code CI/CD pipelines. Hands-on experience deploying and running .NET applications and services within Microsoft Azure More ❯

a robust Microsoft Azure environment. The successful candidate will play a crucial part in the development and maintenance of the application's back-end, utilizing C# .NET and Azure SQL databases. Responsibilities: Actively participate in product requirement discussions, providing accurate work estimates. Collaborate with the Engineering Manager, Infrastructure Engineer, and wider team on architectural and design decisions. Develop and implement … C# .NET back-end functions to support front-end functionality. Design and maintain Azure SQL database tables to ensure data integrity and efficiency. Implement comprehensive automated unit, integration, and acceptance tests. Maintain and update the Azure DevOps CI/CD pipeline for seamless build, test, and deployment processes. Create and maintain detailed documentation for the web application's development setup … a lead developer. Extensive experience with C# .NET, adhering to best practices in design, implementation, and testing. Solid background in building and supporting REST APIs. Proficient in working with SQL Server/Azure SQL databases. Demonstrated experience in building and maintaining application code CI/CD pipelines. Hands-on experience deploying and running .NET applications and services within Microsoft Azure More ❯