1 to 25 of 237 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 ...

Databricks , including Workflows, Notebooks and Delta Lake. Strong experience with Apache Spark/PySpark . Proven experience building scalable ETL/ELT pipelines. Strong SQL and data modelling skills. Experience designing modern Lakehouse architectures. Experience working with cloud platforms including AWS, Azure or GCP. Experience with modern data warehousing technologies ...

shape new ways of working, supporting system enhancements, and ensuring Finance is equipped with modern, resilient data capabilities. Role Responsibilities Design, develop, and maintain SQL data structures within Microsoft Fabric, writing efficient SQL queries and Python-based transformations to support scalable data pipelines and optimise performance across Lakehouse and Warehouse … reports, dashboards, and visualisations. Troubleshoot database-related issues. Monitor and optimize database performance, identifying and resolving bottlenecks and inefficiencies. Conduct regular reviews of SQL code and queries for performance improvements Ensure data security and integrity. Stay updated with the latest database technologies and best practices. Data Warehouse Implement best practices ...

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 ...

generalized regression models, Bayesian methods, random forest, gradient boosting, neural networks, machine learning, clustering, or similar methodologies. Proficiency in programming languages such as Python, Sql etc. Experience with Data visualization tools (e.g. Power BI, Tableau) Proven track record of designing and deploying AI solutions at scale. Demonstrated project experience while ...

engineering and external partners to enhance reporting infrastructure Continuously improve dashboards, processes and data standards while ensuring GDPR compliance Your Skills and Experience Strong SQL skills with experience working in Google BigQuery or similar data warehouses Experience using GA4 and Google Tag Manager for digital analytics Proven ability to build ...

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 ...

Data Analyst or Senior Data Analyst Strong experience building dashboards and self-service reporting Hands-on experience with GA4 and Google Tag Manager Advanced SQL , BigQuery and Excel skills Experience using Looker Studio , Power BI and/or Tableau Experience with an ESP such as Dotdigital (or similar), including email ...

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 ...

data governance, quality monitoring and consistent reporting definitions You will need proven experience in a data engineering or technical business intelligence role, with strong SQL and/or Python skills for handling and automating data. Experience building data pipelines and working with APIs is essential, alongside a strong ...

related quantitative discipline. 4–6 years of experience in Data Science, Product Analytics, Marketing Analytics, Growth Analytics, or a similar analytical role. Advanced SQL and Python or R skills. Strong foundation in statistics, experimentation, and causal inference methodologies. Experience designing and analysing A/B tests, controlled experiments, holdouts ...

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 ...

adoption of digital wealth tools. * Translate complex data findings into actionable insights for non-technical wealth advisors. Detailed Job Description **Analytics Stack:** Advanced Python, SQL and expert BI experience (Tableau or Quicksight). **Domain Skills:** Solid grasp of wealth KPIs (AUMA, Net New Money, Fee yield, Client retention). **Soft ...

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. ...

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. ...