576 to 600 of 837 SQL Jobs in London

optimize end-to-end solutions using Fabric components: o Data Factory (pipelines, orchestration) o Data Engineering (Lakehouse, notebooks, Apache Spark) o Data Warehouse (SQL endpoints, schemas, MPP performance tuning) o Real-Time Analytics (KQL databases, event ingestion) o Manage and enhance OneLake architecture, delta lake tables, security policies, and data … timely manner. Key Experience, Skills and Knowledge: Proven 2 yrs+ experience as a Data Engineer or similar role, with a strong focus on PySpark, SQL, Microsoft Azure Data platforms and Power BI an advantage Proficiency in development languages suitable for intermediate-level data engineers, such as: Python/PySpark: Widely ...

Design and deliver modern data solutions using Databricks, Synapse, and Fabric. Build and optimise ETL/ELT pipelines and data models with SQL & Python. Develop Power BI dashboards that drive insight-led decisions. Implement data lakes and medallion lakehouse architectures. Champion data quality, governance, and security standards. Collaborate in Agile … cross-functional teams on major cloud migration and modernisation projects. Looking For Strong experience with Azure Synapse, Databricks, or Microsoft Fabric. Solid SQL & Python skills for ETL/ELT development. Hands-on experience with data lakes and large datasets. Good understanding of BI, data warehousing, and modern data architectures. ...

influencing technical direction, and mentoring others while staying close to the code. 💻 Core Tech Stack C#/ASP.NET Core Azure (cloud architecture & services) Microsoft SQL Server Modern JavaScript frameworks (Angular experience a plus) CI/CD with Azure DevOps TDD/BDD practices 🧠 Your Impact Design and build scalable, resilient … making Support production systems in a mature DevOps environment 👀 What You Bring 5+ years of commercial software engineering experience Strong expertise in .NET and SQL-based systems Experience building cloud-native solutions in Azure Confidence working in complex, distributed systems A collaborative mindset and passion for clean, maintainable code ...

foundational ETL/ELT pipelines ingesting data from internal systems and third-party sources Design and implement reliable, scalable data pipelines using Python and SQL Establish and maintain CI/CD workflows for data engineering and analytics assets Deliver v1 of a Data Lakehouse to support BI, reporting, and compliance … Engineer in production environments Strong hands-on Snowflake experience (architecture, modelling, pipelines) (please be clear on years and/or projects) Strong Python and SQL Experience with orchestration and transformation frameworks such as Airflow, dbt, Dagster , or similar Experience designing and delivering data platforms or lakehouse-style architectures Solid understanding ...

Senior Business Analyst | £70,000 - £90,000 | London/Hybrid | Financial Services | FS | Banking | Data BA | Technical Business Analyst | Digital Transformation | Risk | Compliance | SQL | Power BI | Have you got a passion for data driven solutions? Do you have a deep knowledge of the financial services sector? I have partnered with … curious about AI/Automation and detail orientated. Experience needed – Minimum 6 years as a Business Analyst within the financial sector Data technology proficiency – SQL, Oracle, Python Minimum of a 2:1 degree from a Russell Group University This company work hybrid with 3 days a week in the office ...

Join a leading financial institution as a Data Developer, building robust data pipelines and advanced analytics tools to enhance trading strategies. This role blends data engineering and data science in a dynamic trading floor setting. ...

Senior Data Engineer (Python & SQL) Location London with hybrid working Monday to Wednesday in the office Salary £70,000 to £85,000 depending on experience Reference J13026 An AI first SaaS business that transforms high quality first party data into trusted, decision ready insight at scale is looking … engineering high quality data foundations rather than analytics or cloud infrastructure alone. You will design and build clear, maintainable data pipelines using Python and SQL within a modern data and AI platform, with a strong focus on data quality, robustness, and long term reliability. You will also play an important ...

Senior Data Engineer (SQL Python Snowflake) London/WFH to £120k Do you have data expertise combined with technical leadership skills? You could be progressing your career in a hands on leadership role at a tech driven, global Asset Manager with multiple billions of dollars under management. As a Senior … Data Engineer you will design, build and maintain reliable data pipelines and integrations using Python and SQL and will take a lead role in the design and development of a Greenfield Snowflake based data platform for the Investment side of the business. You'll help make the technical and design ...

traders, analysts, researchers and data scientists. Essential Skills: 3 -5 years of experience working with C# and related .NET technologies Experience with RDBMS and SQL (Oracle, SQL Server, Sybase) Experience working in an agile scrum development model Self-motivated with the ability to prioritize Angular Desirable Skills: Experience in Reactive ...

Title: SQL Database Administrator Location: London (Hybrid - 2 days on-site per week) Contract: 6 months (Inside IR35) Rate: £450-£500 per day Start: ASAP We are seeking a highly hands-on SQL Database Administrator to join our team and support business-critical systems across the council. This role … ideal for someone who thrives in a problem-solving environment, enjoys getting deep into technical troubleshooting, and can work confidently across SQL Server, scripting, and SSIS packages. Key Responsibilities Diagnose and resolve complex SQL Server issues including performance bottlenecks, blocking, query inefficiencies, and job failures Develop, review, and troubleshoot ...

Role – Data Modelling Lead Technology – Snowflake, SQL Server, PostgreSQL, Data Warehousing, Data Lake, Medallion, Data Vault, Data Fabric, Semantic modelling Location – London, UK Job Description We are seeking an experienced Data Modeler who can analyze and understand the existing customer data and analytics models on SQL Server, and design efficient … design and transformation of enterprise data models to support scalable, high-performance analytics and reporting solutions. You will analyse existing data models built on SQL Server and guide the development of optimized structures on Snowflake, ensuring alignment with business requirements and enterprise standards. You will collaborate with Business Analysts ...

hybrid role that will be based in London. Our client is seeking a technically skilled Data Support Specialist with hands-on experience in SQL-to-Snowflake migration, data extraction from Avaloq, and usage of the Snowflake Data Marketplace. The ideal candidate has a strong foundation in modern data platforms … analysts, and stakeholders to ensure smooth data flows, accurate extraction processes, and optimal Snowflake performance. Responsibilities: Support ongoing and planned data migration projects from SQL-based systems to Snowflake, including troubleshooting and environment support. Perform data extraction, transformation, and loading (ETL) processes from Avaloq using approved tools and interfaces. Manage ...

Developer to join the team on an initial 6-month contract. Required Skills and Qualifications Strong core experience working with .NET Core Familiarity with SQL database technologies, preferably Oracle/SQL Server Must have experience with multi-threading programming Experience with asynchronous and event driven programming Experience developing real-time ...

SaaS Strong incident management and RCA experience Experience supporting single-tenant and multi-tenant architectures Solid background in: C#/.NET Core/MVC SQL Server Azure Blob Storage Advanced Azure monitoring and diagnostics: Application Insights Azure Monitor Log Analytics KQL Strong SQL investigation skills Automation and scripting with PowerShell …/or C# Good understanding of Azure services: App Services, VMs, Azure SQL, Storage, scaling Tech Stack: Azure Monitor | Application Insights | Log Analytics | KQL | Azure Functions | Logic Apps | PowerShell | C# | SQL Server | Power BI Senior Azure SaaS Reliability & Support Engineer Due to the volume of applications received for positions ...

requirements Translating business needs into scalable, data-driven solutions Supporting delivery of strategic data initiatives across regulated environments Performing data analysis and validation using SQL Investigating data issues and providing clear, actionable insights Delivering core data management artefacts including: Data glossaries Data quality rules and controls Data lineage and metadata … quality rules Experience implementing or maintaining data lineage and metadata solutions (e.g. Collibra, Solidatus) Strong understanding of regulatory and compliance requirements within financial services SQL & Reporting Strong SQL skills for data analysis, validation and reporting Experience supporting business reporting and data validation activities Stakeholder Management Excellent communication and documentation skills ...

requirements Translating business needs into scalable, data-driven solutions Supporting delivery of strategic data initiatives across regulated environments Performing data analysis and validation using SQL Investigating data issues and providing clear, actionable insights Delivering core data management artefacts including: Data glossaries Data quality rules and controls Data lineage and metadata … quality rules Experience implementing or maintaining data lineage and metadata solutions (e.g. Collibra, Solidatus) Strong understanding of regulatory and compliance requirements within financial services SQL & Reporting Strong SQL skills for data analysis, validation and reporting Experience supporting business reporting and data validation activities Stakeholder Management Excellent communication and documentation skills ...

frameworks and secure engineering practices while meeting expected timelines. The ideal candidate will have proven experience as an RPG developer with strong knowledge of SQL (including embedded SQL), familiarity with modern IBMi development techniques such as modules, service programs and activation groups, and hands-on experience using IBM Rational Developer. ...

Hibernate, SOAP/REST web services, Spring security, SpringBoot, and AMQP/RabbitMQ. Experience with application servers (Jboss/WebSphere). Experience in writing SQL query reports and data correction scripts including writing stored procedures in SQL Server. Understanding of cloud infrastructure (preferably AWS) and containerisation (Docker, Kubernetes). Familiarity ...

Product Analyst – Role Summary New Role: Product Data Analyst (SQL/Experimentation) £400–£500/day Inside IR35 6-Month Contract Hybrid - One day in office per week - Central London Requirements: - SQL and product analytics expert - Python for statistical modelling & data cleaning - A/B testing & experimentation design experience - Looker … journeys. Formulate hypotheses, select appropriate statistical techniques, and clearly communicate findings and recommendations to cross‐functional stakeholders. Data Analysis & Reporting Develop and optimise complex SQL queries to extract and transform data from large, varied datasets. Use Python (e.g., pandas, NumPy, statistical libraries) for data cleaning, modelling, and advanced analysis. Build ...

implementation projects. This role sits at the intersection of Finance and Systems, supporting core financial processes while helping to modernise reporting and insights through SQL, Power BI, and Fabric. It's an excellent opportunity for a finance systems professional who can puts best practises inplace to ensure improving processes. Please … D365FO finance matters Support financial close, reconciliations, and system-driven reporting Lead and support system enhancements, upgrades, and finance-related projects Use SQL and Power BI to support financial reporting, data validation, and analytics Ensure data integrity, governance, and compliance with internal controls and audit requirements Provide second- and third ...

themes, and man-made event exposures. Support event response activity by producing rapid exposure summaries. Improve internal exposure tools and workflows through Python- and SQL-based automation. Prepare exposure insights for senior stakeholders and capital providers as required. Skills, Qualifications & Experience: Degree in Mathematics, Risk, Insurance, Actuarial Science … catastrophe modelling, exposure management or insurance analytics. Strong understanding of the Lloyd's/London Market and underwriting processes. Proficient in Python and SQL; experience with Power BI or similar tools is beneficial. Familiarity with exposure accumulations and regulatory reporting (e.g. RDS). Strong communication skills and ability to explain ...

Azure Synapse Analytics. Optimise ETL/ELT processes to improve performance, reliability and efficiency. Integrate multiple data sources including Azure Data Lake (Gen2), SQL-based systems and APIs. Collaborate with Data Architects, Analysts, and stakeholders to define data models and ensure best practices in data engineering. Ensure compliance with data … Skills & Experience - Azure Data Engineer: Proven commercial experience as a Data Engineer delivering enterprise-scale solutions in Azure Azure Data Factory Azure Databricks (PySpark) SQL & Python Understanding of CI/CD in a data environment, ideally with tools like Azure DevOps. Experience working within consultancy or client-facing projects ...

Business Analyst | £50,000 - £70,000 | London/Hybrid | Financial Services | FS | Banking | Data BA | Technical Business Analyst | Digital Transformation | Risk | Compliance | SQL | Power BI | Have you got a passion for data driven solutions? Do you have a deep knowledge of the financial services sector? I have partnered with … curious about AI/Automation and detail orientated. Experience needed – Minimum 3 years as a Business Analyst within the financial sector Data technology proficiency – SQL, Oracle, Python Minimum of a 2:1 degree from a Russell Group University This company work hybrid with 3 days a week in the office ...

Dublin office Experience Overview 6+ years' experience in data engineering or advanced analytics engineering roles Strong hands-on expertise in Python and SQL Proven experience building production pipelines in Databricks Great attention to detail with the ability to create effective documentation and process diagrams for data assets Solid understanding … Ensure pipelines meet non-functional requirements (freshness, latency, completeness, scalability, cost) Databricks Platform Ownership Own and operate Databricks assets including Jobs/Workflows, notebooks, SQL, and Unity Catalog objects Use Git-based DevOps practices (branching, PR reviews, CI/CD) and Databricks Asset Bundles (DABs) to promote changes across ...

cohort definitions Producing validation checks, back-testing support, and monitoring metrics Documenting assumptions and ensuring outputs are reproducible Developing scalable data workflows in SQL + Python (ingestion, cleaning, transformation, QA) Improving data quality: reconciliation, anomaly detection, root-cause analysis, and automated checks Building and maintaining dashboards for multiple stakeholders, ensuring … Econometrics, OR) 0–2 years professional experience post-Master’s in a data analyst/analytics role (internships/placements welcome in addition) Strong SQL skills and confidence working with relational data and large datasets Strong Python for analysis/automation (pandas, NumPy; good coding hygiene) Essential: Dashboarding experience ...