1 to 25 of 122 Contract SQL Jobs in London

Glue Lambda CloudWatch Data Transformation Strong experience with DBT for enterprise-scale data modelling, testing, and transformation pipelines. Programming/Query Strong expertise in SQL for data transformation and performance optimization Python (preferred) for automation and data engineering tasks. Data Engineering Enterprise ETL/ELT pipeline architecture Data warehousing ...

Applications Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both … Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support ...

Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both … Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support ...

e.g. RabbitMQ or Kafka) Knowledge of caching technologies (e.g. Redis) Experience with Azure DevOps/CI/CD pipelines/Git Working knowledge of SQL and NoSQL databases Experience with cloud platforms (Azure or AWS) Desirable: Experience with containerisation (Docker, Kubernetes) Knowledge of financial systems or trading platforms Exposure ...

innovation, continuous improvement, and collaboration. Are we the perfect match? Experience working with Marketing data Extensive experience as a Senior Data Analyst, with advanced SQL and Python skills, along with expertise in advanced analytics techniques such as modelling, segmentation, and predictive analysis. Strong analytical skills with a passion for problem ...

years’ experience in data engineering, application development or data platform rolesStrong PostgreSQL knowledge, including indexing, optimisation and partitioningBackground in financial or investment data environmentsAdvanced SQL and Python skillsExperience migrating data from platforms like DatabricksConfident with dimensional modelling, star schemas, SCDs etc.Experience within regulated financial servicesDesirableExperience in pensions, asset management ...

essential Strong experience as a Data Engineer, Analytics Engineer, or BI Engineer, ideally with exposure to People Analytics or similar domains. Deep expertise with SQL and modern data warehousing technologies (e.g., Snowflake, BigQuery, Redshift, Databricks). Proven experience building production-ready pipelines using tools such as dbt, Airflow, Dagster, Prefect ...

/CD platforms to maintain secure, observable, and high-performing environments. Relevant Skills: Essential Skills: Proficiency in Python or Scala for data processing Strong SQL skills for querying and managing relational databases Experience with AWS services including S3, Glue, Redshift, Lambda, and Athena Knowledge of ETL processes and data pipeline ...

OTBI, Snart View, OIC and REST/SOAP APIs Proven experience in large-scale data migration projects Expertise in SAL, PL/SQL and Oracle database technologies Strong knowledge of data governance, data quality frameworks and compliance standards (e.g., GDPR, SOZ) Experience with Oracle SaaS-PaaS integration Excellent communication ...

Gold). Developing scalable models and Power BI semantic layers for enterprise reporting. Enhancing and supporting components across Azure Data Lake, ADF, Synapse, Azure SQL and related Microsoft stack tools. Applying engineering discipline across testing, code management, CI/CD and performance optimisation. Working closely with Data Architects and business ...

Gen2, Pipelines, semantic models, workspace governance and end-to-end data lifecycle management. Manage and optimise the Azure data ecosystem: Azure Data Factory, Azure SQL, Azure Storage, Azure Logic Apps, Azure Function Apps and authentication/identity services. Provide governance and technical support for Power BI reporting, including modelling, performance ...

detail deliverables by the relevant teams with enough depth for both technical and business viewpoints. Providing scripts for database enquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to provide both analysis and exporting data etc. based on business requirements. GCS is acting as an Employment Business ...

detail deliverables by the relevant teams with enough depth for both technical and business viewpoints. Providing scripts for database enquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to provide both analysis and exporting data etc. based on business requirements. GCS is acting as an Employment Business ...

finance, finance systems, or data-focused role Experience working Financial Services Strong Excel skills and experience with Power BI Exposure to data tools (e.g. SQL, Alteryx, or similar) Understanding of financial reporting processes and controls Strong analytical mindset with high attention to detail ...

finance, finance systems, or data-focused role Experience working Financial Services Strong Excel skills and experience with Power BI Exposure to data tools (e.g. SQL, Alteryx, or similar) Understanding of financial reporting processes and controls Strong analytical mindset with high attention to detail ...

tools like MS Visio, Figma, Azure Devops, and use of CoPilot in Teams all of value Hands on read/written skills in SQL, Python, Power BI or QlikSense would be of value in a candidate Prior experience/domain knowledge in the oil and gas industry and with ...

tools like MS Visio, Figma, Azure Devops, and use of CoPilot in Teams all of value Hands on read/written skills in SQL, Python, Power BI or QlikSense would be of value in a candidate Prior experience/domain knowledge in the oil and gas industry and with ...

technically confident) Proven use of Azure for ETL (e.g. Azure Synapse, Data Factory, or similar tooling) Data Lakehouse experience is a must-have Solid SQL and data modelling fundamentals Experience working within an enterprise IT team (Lloyd's & London (Re)insurance, or Financial Services experience is preffered, but not essential ...

data engineering for process mining using Celonis Hands-on expertise in event log creation, data pipelines, and transformation frameworks (CCPM & OCPM) Strong proficiency in SQL and Python Solid understanding of data modeling and ETL/ELT concepts Experience working with large datasets and optimizing analytical workloads Nice to Have Understanding ...

level support for operational data pipelines, including troubleshooting incidents, conducting root cause analysis, managing SLAs, and improving resiliency across business-critical data feeds. Requirements: SQL Python/Bash ETL/ELT support Workflow orchestration (Airflow or Dagster) AWS data services (Athena, S3, MWAA, Iceberg) Data quality monitoring & incident management Nice ...

performance bottlenecks Required Experience Strong experience in Java backend development (Java 17+) Proven expertise with the Spring ecosystem (Spring Boot and related frameworks) Strong SQL and data modelling capabilities Experience working on data-intensive or high-throughput systems Solid understanding of microservices and event-driven architecture Experience applying ...

digital platforms and dashboards Modernise systems into cloud-native, API-first architectures Key skills Cloud engineering (Azure, Kubernetes, serverless, DevOps) Python and relational databases (SQL) Data platforms, ETL/ELT, and analytics AI tools and LLM integrations (e.g. GPT, Claude, Gemini) Security, governance, and regulated environment experience Why this team ...

analytics and reporting with trusted definitions (facts, dimensions, SCD, conformed dimensions) Proficiency with data modelling tools such as ER/Studio, PowerDesigner, ERWin, SQL Developer Data Modeler, or equivalent cloud-native tools. Key Responsibilities - Data Modeller/Data Designer Define and maintain conceptual, logical, and physical data models that accurately ...

data. Experience working with risk or regulatory data initiatives. Knowledge of data platforms, data governance and data modelling principles. Familiarity with tools such as SQL, JIRA, Confluence, Visio, and exposure to Azure-based data environments is beneficial. Candidates will ideally show evidence of the above in their ...

into effective visual solutions Strong communication and stakeholder engagement skills Desirable Skills: Experience with tools such as Power BI or Tableau Knowledge of Python, SQL, or other data tools Experience working within infrastructure, aviation, or large-scale environments This is an urgent vacancy where the hiring manager is shortlisting ...