1 to 25 of 223 Permanent SQL Jobs in Central London

role We are looking for a hands-on Senior Data Architect who is equally comfortable designing the target state for a multi-system SQL data estate, writing and tuning the T-SQL that delivers it, and standing up the security, monitoring and operational practices that keep it running. You will … warehouse and data lake to a modern dimensional model, finish the rollout of a principle-of-least-privilege security model across a multi-server SQL estate, and continue the migration of our reporting estate from SSRS to Power BI. You will set the technical direction for the data team ...

data platforms, applications, and operational systems. Experience implementing CI/CD pipelines, automated testing, and modern software engineering practices. Strong proficiency in Python and SQL for enterprise data engineering and integration workloads. Deep understanding of how integration architectures and engineering practices influence data quality, observability, lineage, traceability, and auditability. Experience ...

analytics roadmap and help prioritise strategic data projects. Your Skills & Experience Strong commercial experience in data analytics within a complex business environment. Advanced SQL skills and experience querying large datasets. Experience delivering actionable insights that have influenced business outcomes. Strong understanding of data governance and data quality best practices. Experience ...

Support and mentor colleagues within a collaborative environment About You: - 5+ years' experience in data, analytics, AI or machine learning - Strong technical skills (Python, SQL, data pipelines) - Experience with AI technologies (e.g. LLMs, vector databases, Azure/OpenAI tools) - Proven ability to deliver insights via tools like Power ...

successful candidate will have: Strong experience designing and delivering modern cloud data platforms. Hands-on experience with Snowflake, Matillion or comparable technologies. Advanced SQL skills and practical Python experience. Strong knowledge of data modelling, including Kimball methodology. Experience building robust data pipelines, integrations and analytical datasets. Experience developing semantic models ...

Modelling Techniques Data Profiling Data Mapping Data Quality Assessment Root Cause Analysis Business Data Analysis KPI and Performance Reporting Data Visualization Database & Integration Skills SQL Relational Database Concepts REST APIs SOAP APIs ETL Processes Data Migration Strategies Middleware Integration Concepts Tools & Technologies Salesforce DX Git Version Control Azure DevOps/ ...

cases. Follow established deployment, governance, and change management processes. Requirements Experience delivering data engineering solutions within a large-scale or enterprise environment. Strong SQL and data transformation skills. Hands-on experience with Microsoft Fabric, including Lakehouse, Warehouse, Pipelines, Notebooks, and Semantic Models. Good understanding of data modelling, ETL/ ...

communicate sophisticated results to partners in a clear, concise manner Demonstrable experience in Data Profiling/Analysis using tools such as Python, R, or SQL Past project/experience analyzing financial datasets or demonstrable experience working on financial market concepts A logical approach to problem-solving with the ability ...

shape the wider data strategy and promoting data-driven decision making About you: • Previous experience as a Data Analyst or Senior Data Analyst • Advanced SQL and Excel skills with experience using BigQuery • Strong experience building dashboards using Looker Studio, Power BI and/or Tableau • Hands-on experience with ...

similar role. Strong experience with Python or PySpark . Experience with cloud data platforms such as Microsoft Fabric, Databricks or Snowflake . Knowledge of SQL and data transformation techniques. Experience building and maintaining data pipelines. Previous experience working within the construction industry . Excellent analytical, troubleshooting and communication skills. Experience ...

gained in a hands-on development and support environment. Demonstrable TM1 development experience covering Rules, Feeders, TurboIntegrator (TI) processes and model design. Strong SQL capability, including querying, data analysis and technical troubleshooting. Experience supporting, developing and maintaining finance systems, reporting solutions and associated data processes. A sound understanding of financial ...

infrastructure as code Package applications in containers and deploy on Azure Kubernetes Service Data Modelling: Use entity framework code first data with Azure SQL or a NoSQL Databases Enterprise Expertise: Build resilient Microservice integrated via a Cloud message bus Security Practices: Comply with secure coding & infrastructure standards and policies Continuous ...

/C++. Skilled in implementing data visualizations using Tableau, Dash, or Power BI. Familiarity with Scala, Java, and/or kdb/Q. SQL proficiency and experience with large data sets. Highly proficient in data analysis, without necessarily being characterized as occupying a 'data role'. Industry expertise ...

such as Pandas, NumPy, Matplotlib, or similar tools would be an advantage. Basic understanding of databases and data management principles. Experience with Microsoft Access, SQL, or other database tools is desirable. Ability to collect, organize, clean, and validate large volumes of data with a high level of accuracy and attention ...

should possess a positive ‘can-do’ attitude and an intuitively high level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead and mentor. Role Responsibilities ...

requirements and supporting UAT or related testing activities. Experience in healthcare, biotechnology, life sciences, or other regulated environments. Data quality, governance, and metadata management. SQL and relational databases. CRM systems and commercial/customer data management. Data preparation, transformation, and validation for AI/analytics use cases. UAT support, requirements ...

owning a system end-to-end rather than just executing tickets. Who are you? Essential skills & experience: 2+ years' experience working hands on with SQL and a BI tool (e.g. Data Studio, Tableau, Power BI) in a data, analytics, or marketing operations role Experience with a data integration/ ...

LLMs, LangChain or LlamaIndex Hands-on experience building RAG solutions and working with vector databases Experience with MLOps, CI/CD and containerisation Strong SQL skills and experience working with large datasets Cloud experience across Azure, AWS or GCP Excellent communication skills with the ability to engage both technical ...

experience working alongside dashboard developers or data designers is a plus. A strong proficiency in data analysis tools and techniques, such as Excel, SQL, Python, R, Power BI, or Tableau, is essential. ...

approaches in line with governance standards. Requirements Experience delivering data science and predictive analytics solutions within a commercial or operational environment. Strong Python and SQL skills with experience building production-ready analytical solutions. Experience developing, validating, and deploying machine learning models. Strong understanding of statistical modelling techniques, including forecasting, classification ...

work on Data Quality issues, both from a technical perspective and performing root cause analysis with stakeholders What we’re looking for Strong SQL skills, with experience writing efficient and well structured queries Hands on experience with DBT, building and maintaining modular, scalable data models that follow best practices Previous ...

should possess a positive 'can-do' attitude and an intuitively high level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead and mentor.Role ResponsibilitiesAct ...

capability across the organisation Your Skills & Experience Strong commercial experience in analytics, insights, business intelligence, or a similar analytical role within financial services Advanced SQL skills with current hands-on usage Experience working with large, complex, or imperfect datasets Strong stakeholder management and communication skills Ability to turn data into ...

Manage expectations directly with users and data owners, keeping delivery aligned to business priorities. Architect, build, and scale robust data pipelines using Python and SQL across platforms such as BigQuery and PostgreSQL. Work within established team standards for data extraction, complex aggregation, and resilient exception management, contributing to their ongoing ...

problems without waiting to be prompted by others Good MS office skills particularly Microsoft Excel and ideally Power BI Knowledge of GIS software SQL, Python or R programming knowledge is desirable but not essential Compensation and benefits At Gallagher, we believe supporting our colleagues goes far beyond the role itself.For ...