19 of 19 Contract SQL Jobs in the City of London

Essential Skills & Experience Proven experience as a Solution Architect, Technical Architect or Senior Developer. Strong experience designing and supporting enterprise Data Warehouse solutions. Advanced SQL and database development skills. Experience with ETL, data modelling and data integration technologies. Strong knowledge of Microsoft Azure data services. Hands-on experience with: Power ...

data validation techniques. - Experience with Azure Data Factory, including understanding pipelines, datasets, and data flows. - Knowledge of data modelling and dimensional modelling concepts. - Solid SQL skills, including writing and analysing complex queries. - Experience using Azure DevOps for test and defect management. - Knowledge of structured testing methodologies and QA best practices. ...

technical lead Strong knowledge of Power BI across both design and production environments A good understanding of enterprise data modelling and reporting architecture Strong SQL skills and experience working with analytical data platforms Experience connecting reporting tools to cloud-hosted data environments Knowledge of access controls, platform administration and information ...

Cloud Platform experience BigQuery, including partitioning, clustering and performance tuning Dataflow, Dataproc and Pub/Sub Cloud Composer/Apache Airflow Python and PySpark SQL Cloud Storage Terraform Git and CI/CD Data quality, governance and security The role is based in London with hybrid working, requiring ...

systems implementations, integrations, upgrades, or transformation initiatives. Advanced knowledge of IBM Planning Analytics (TM1), including model maintenance, process development, administration, and user support. Strong SQL skills, including querying, data analysis, reconciliation, and troubleshooting. Advanced Microsoft Office skills, particularly Excel. Strong understanding of financial controls and financial and management accounting principles. ...

legal/compliance teams. Essential Skills 5+ Years Experience: Proven track record in live, production-grade data science and commercial analytics. Technical Stack: Advanced SQL and Python (or R ) skills to maintain existing codebases and pipelines. Model Stewardship: Practical expertise in monitoring, troubleshooting, and retraining live ML models. Autonomous Operator ...

Expectations, data quality, failure handling and observability • Experience with Databricks-native ingestion approaches such as AutoLoader and/or Lakeflow Connect • Strong PySpark and SQL skills • Delta Lake experience, including MERGE, schema evolution, optimisation and performance tuning • Experience with Databricks Workflows and production pipeline orchestration • Strong understanding of CI/ ...

Support data architecture and data structure activities Contribute to national healthcare submissions and data requirements Requirements: Excellent understanding of Cerner (Oracle Health Data) Advanced SQL skills Minimum 5 years' healthcare sector experience Strong DBA knowledge, particularly performance tuning Strong understanding of data architecture and data structures Knowledge of national healthcare ...

lineage concepts. Experience onboarding metadata from databases, cloud platforms, BI tools, and legacy sources such as Excel files, CSVs, and data dictionaries. Familiarity with SQL, APIs, metadata integration patterns, and authentication mechanisms (SSO/SAML/OAuth). Strong troubleshooting, stakeholder management, and documentation skills. If you receive suspicious outreach ...

lineage concepts. Experience onboarding metadata from databases, cloud platforms, BI tools, and legacy sources such as Excel files, CSVs, and data dictionaries. Familiarity with SQL, APIs, metadata integration patterns, and authentication mechanisms (SSO/SAML/OAuth). Strong troubleshooting, stakeholder management, and documentation skills. If you receive suspicious outreach ...

solutions. Key responsibilities will include: Designing, building and optimising scalable ETL/ELT data pipelines Developing and maintaining data solutions using Databricks, Python and SQL Supporting the migration of data assets from legacy platforms into modern cloud-based architectures Integrating data from multiple enterprise systems, including Oracle databases Building reusable … experience gained within large-scale or complex enterprise environments. Essential Skills Strong commercial experience as a Data Engineer Hands-on experience with Databricks Advanced SQL development skills Strong Python development experience Extensive experience working with Oracle databases Proven experience designing, building and supporting data pipelines and integration solutions Experience working ...

reports that keep the day-to-day running smoothly, to Commissioner reporting that shapes our future. Using tools like Power BI for data visualisation, SQL for data manipulation, and even advanced techniques with R and GIS, you'll create clear, user-friendly reports that empower teams to make a difference. … actionable insights, and empowering others to use data effectively. • Proven experience designing and delivering Business Intelligence and Management Information reports. • Proficiency in Power BI, SQL scripting, and data manipulation. • The ability to create dashboards and visual reports that are intuitive and actionable. • Experience working collaboratively with stakeholders to gather ...

working with cross functional mobile and web teams to help improve the overall user experience by using Google/Adobe/Amplitude and SQL Responsibilities: Acting as a trusted partner for the business to help drive better outcomes in Digital journeys through a range of data from across our channels. … provide actionable insights. Signficiant experince engaging with a range of stakeholders from less experience Digital Analysts through to Senior business stakeholders. Strong experience with SQL is a requirement, use of notebooks/python would be desirable Prior experience using data visualisation tools such as PowerBI, Tableau, Looker etc. Proficient ...

performance movements and explaining the key drivers, variances and trends Building and improving Excel models and forecasting tools for planning and scenario analysis Using SQL to extract, structure and analyse data from multiple sources Developing Power BI dashboards that improve visibility of performance Supporting budgeting, forecasting and board reporting cycles … looking for Strong experience in a multi-site, multi-team or operationally complex environment Advanced Excel, including modelling and building analytical tools Solid SQL skills for extracting and transforming data Power BI experience, including dashboard development Comfortable with large datasets and translating them into clear business insight Curious, commercially minded ...

creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant to Orchestrator databases and platform support Strong troubleshooting and problem-solving skills, with the ability to diagnose complex automation, runbook, database … under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent resilience ...

Design, build, and maintain preventive, detective, and corrective DQ controls (profiling, rule definition, thresholding, automated alerting, and root-cause remediation). Craft complex SQL transformations, optimize query performance, handle advanced window functions, and design conformed dimensional models for curated platform layers. Map end-to-end data flows from ingestion … Establish pragmatic operating frameworks for DQ issue intake, prioritization, validation, and sustainment. Essential Skills Prior consultancy or banking industry experience Strong Data Engineering background SQL/Programming Data Warehousing Root-Cause Analysis Data Governance Leadership Skills London 5 days in the office | 12 Month Contract ...

work within a collaborative delivery team, providing data analysis expertise and acting as the bridge between business and technical stakeholders. Key Responsibilities Use SQL and Athena to query, analyse and test data across multiple data sources. Validate and test business rules and logic using SQL/Athena. Identify and document … analysis, findings and progress updates through show-and-tell sessions and stakeholder presentations. Skills & Experience Active SC Clearance (live clearance is essential). Strong SQL skills with experience using Amazon Athena . Proven experience analysing and validating complex datasets. Experience defining, documenting and testing business logic and rules. Knowledge ...

Active Directory users, groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication … technical dependencies. * Experience delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load ...

Active Directory users, groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication … technical dependencies. * Experience delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load ...