1 to 25 of 776 SQL Jobs in London

Power BI) Deep understanding of data wareho using concepts, ETL/ELT pipelines and dimensional modelling Proficiency in advanced programming languages (Python/PySpark, SQL) Experience in data pipeline orchestration (e.g. Airflow, Data Factory) Familiarity with DevOps and CI/CD practices (Git, Azure DevOps etc) Ability to communicate technical ...

enhancements, and updates to ensure smooth operation of warehouse services. Data Management Manage, optimise, and maintain data for efficient storage and retrieval. Write complex SQL and PL/SQL queries to manipulate, transform, and analyse data. Data Integration Integrate data from multiple internal and external systems, ensuring seamless data flow … 5+ years of hands-on industry experience with Oracle databases and data warehousing design principles. Proficient in ODI ETL, OAS/OBIEE, PL/SQL, SQL, and Oracle Forms. Experience with ER modelling and data modelling tools. Proven ability to translate business and regulatory requirements into robust technical solutions. Analytical ...

skills. · Profound understanding of system architecture, design patterns, and microservices. · Hands-on experience with cloud platforms such as AWS, Azure, or GCP. · Expertise in SQL and NoSQL database technologies. · Knowledge of ETL/ELT frameworks, data modelling and data governance. · Familiarity with containerisation and orchestration tools such as Docker ...

Modelling Manager A successful Financial Modelling Manager should have: Advanced Microsoft Excel (including complex formulas, macros, and data analysis). Programming & Data Tools: VBA, SQL, SSIS, Azure Data Factory (ADF), Python, .NET, Java. Business Intelligence Tools: Power BI or similar for reporting and visualization. Version Control & Automation: CI/ ...

Silver layers that support reliable downstream consumption. Advanced Python skills for ETL or ELT processes, API integration, data manipulation, and data quality enforcement. SQL proficiency with experience in schema design, performance tuning, and analytical data modelling. Proven experience integrating complex datasets from APIs, SFTP transfers, on-premise databases, and cloud ...

Technical Skills & Experience Must-have: Extensive experience designing and implementing enterprise-scale data architectures Proficiency in data integration and ETL processes. Advanced skills in SQL, Python, or equivalent programming languages. Strong knowledge of data governance, data security, and compliance frameworks. Expertise in Master & Reference Data Management and Data Quality best ...

Experience with architecting and implementing data pipelines, data lakes, and data warehousing solutions optimised for GenAI workloads. Strong knowledge of data modelling, ETL processes, SQL, and scripting languages such as Python. Experience with Big Data technologies (e.g., Hadoop, Spark) and data visualisation tools (e.g., Tableau, Power BI). Familiarity with ...

Ability to understand complex data structures and apply advanced blending and refinement techniques, including big data and AI-assisted data preparation. Significant experience leveraging SQL and Python for data querying and automation; familiarity with AI/ML libraries or APIs (e.g., OpenAI, scikit-learn, or similar) is preferred. Experience with ...

backend development experience with strong proficiency in Python, .NET (C#), and PHP. Solid experience with RESTful APIs, microservices, authentication/authorization, and database design (SQL/NoSQL). Strong understanding of cloud platforms (AWS, Azure, or GCP). Experience mentoring junior developers or leading small development teams. Familiarity with ...

Skills & Experience Essential: Strong hands-on experience with Python. Solid knowledge of BI and data visualisation tools (e.g., Power BI, Tableau, Qlik). Strong SQL and data modelling skills. Experience working with large, complex financial datasets. Familiarity with cloud platforms (Azure/AWS/GCP) is an advantage. Knowledge ...

quality and client hierarchy within Salesforce in partnership with client onboarding teams. Requirements: Strong experience in data analysis and enterprise level data systems. Advanced SQL expertise with the ability to build complex queries and tables. Hands on experience managing ETL processes and working to tight project timelines. Must have strong ...

knowledge across the team 🌟 Essential experience 3+ years working as a Data Engineer or in a similar data-focused engineering role Strong Python and SQL skills Experience building and orchestrating data pipelines (Airflow or similar tools) Hands-on work with cloud platforms (AWS and/or Azure) Solid understanding ...

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 ...

domains: Data science stack: NumPy, pandas/polars, scikit-learn, XGBoost, LightGBM Deep learning: PyTorch, JAX Statistical programming: NumPyro, PyMC Data skills: Proficient in SQL, with the ability to write efficient, maintainable queries and manage data pipelines for analytics and modeling workflows. ML Ops & deployment: Familiarity with deploying models into ...

analysis. Design, prototype, benchmark and deploy scalable AI/ML solutions. Build and validate models with modern tools and frameworks. Analyse data with Python, SQL, ML/DL libraries, and deliver actionable insights. Visualise results and tell stories through dashboards (Tableau/Power BI). Operationalise models using MLOps, version ...

model lifecycle management . Proficiency in JavaScript , Power Fx , and integration with APIs. Familiarity with Azure Cognitive Services and Dataverse . Good knowledge of SQL and data handling. Key Responsibilities Develop and implement AI models using Microsoft AI Builder within Power Apps and Power Automate. Build and integrate predictive models ...

Python, Java, or Scala. Experience with cloud platforms like Azure. Knowledge of big data technologies such as Hadoop, Spark, or Kafka. Proficiency in SQL and database management systems. Familiarity with data warehousing concepts and tools. Ability to work collaboratively with cross-functional teams. A solid understanding of data security ...

designing, building, optimising, deploying and managing business-critical machine learning models using Azure ML in Production environments. Experience in data wrangling using Python, SQL and ADF. Experience in CI/CD and DevOps/MLOps and version control. Familiarity with data visualization and reporting tools, ideally PowerBI. Good written ...

Report UX/UI best practices Performance optimisation Hands-on experience with Microsoft Fabric features such as Lakehouse, Data Warehouse, dataflows, and semantic models. SQL skills for data exploration, transformation, and quality assurance. Experience analysing both structured and unstructured data sources. Ability to translate business questions into measurable insights. Excellent ...

sensitive trading environments Design and maintain Power BI dashboards for trading, risk, and regulatory reporting Required Skills Data engineering experience building production pipelines Python, SQL, and Spark proficiency. Pandas/Numpy/Data Science Skillset Experience with investment banking data (trades, positions, market data, reference data) BI development with strong ...

financial functions. Strong understanding of AWS reporting, including the ability to consume and integrate data from AWS. Advanced Excel skills and familiarity with SQL or other database query languages. Experience with Python or other programming languages for data manipulation and automation Proficiency in Tableau or similar reporting/visualization tools. ...

Delta Lake, cluster optimisation, job scheduling). Solid knowledge of Azure cloud services including: Azure Data Lake Storage Azure Data Factory Azure Synapse/SQL Pools Azure Key Vault Strong programming skills in Python and SQL. Experience building scalable, production-grade data pipelines. Understanding of data modelling, data warehousing concepts ...

Qualifications You will be well suited to this role if you have: Proven experience developing Power BI reports using Power Query and DAX Strong SQL skills for data modelling, transformation and ingestion from data warehouses The ability to quickly understand business needs and deliver production-ready reporting solutions A solid ...

model lifecycle management . Proficiency in JavaScript , Power Fx , and integration with APIs. Familiarity with Azure Cognitive Services and Dataverse . Good knowledge of SQL and data handling. Key Responsibilities Develop and implement AI models using Microsoft AI Builder within Power Apps and Power Automate. Build and integrate predictive models ...

resolve issues in complex cloud environments. Essential Skills Strong experience with AWS services (Glue, Lambda, S3, Redshift, IAM). Proficiency in Python and SQL for data engineering tasks. Knowledge of data modelling, ETL frameworks, and best practices. Familiarity with security and compliance in government or regulated environments. Excellent communication ...