251 to 275 of 365 SQL Jobs in Central London

improvement. Skills & Experience Strong knowledge of SAP Data Services and data warehousing best practices. Experience designing data marts/warehouses using Kimball dimensional modelling . Proficiency in ETL design, SQL development (Microsoft SQL Server; Oracle a plus). Background working in multi-developer teams with code branching/merging and promotion across environments. Excellent problem-solving and communication skills; able More ❯

continuous integration. Understanding of concurrency, asynchrony, and parallelism. Experience with Test Driven Development (TDD), unit testing frameworks, mocking frameworks, and patterns for testability. Proficiency in relational database concepts, Microsoft SQL Server , and SQL . Familiarity with front-end technologies such as HTML , CSS , and JavaScript . Experience in Web API design and implementation. Desirable: Commercial experience with Typescript . Experience More ❯

Data Analyst – Product Focused – SQL/Data Warehousing Passionate About Turning Data into Business Impact? Do you thrive on uncovering insights that don’t just sit in reports but actually change the way a business operates ? Are you looking for a role where your SQL expertise and analytical mindset can directly influence product decisions and measurable growth? This could be … outcomes of your analysis . Whether it’s increasing customer retention, boosting engagement, or improving product features, your work will drive tangible results. Why This Role is Great Use SQL and data warehousing skills to extract, model, and structure data that powers smarter decisions Deliver insights that lead to measurable business outcomes such as uplift in revenue, retention, or efficiency … what next” About You You’ll bring a mix of technical expertise and commercial awareness, with a track record of proving how data delivers value. You’ll have: Strong SQL skills, with experience querying large datasets and working with data warehouses Background in data analysis, BI, or product analytics with evidence of driving business outcomes Familiarity with data modelling and More ❯

Data Analyst – Product Focused – SQL/Data Warehousing Passionate About Turning Data into Business Impact? Do you thrive on uncovering insights that don’t just sit in reports but actually change the way a business operates ? Are you looking for a role where your SQL expertise and analytical mindset can directly influence product decisions and measurable growth? This could be … outcomes of your analysis . Whether it’s increasing customer retention, boosting engagement, or improving product features, your work will drive tangible results. Why This Role is Great Use SQL and data warehousing skills to extract, model, and structure data that powers smarter decisions Deliver insights that lead to measurable business outcomes such as uplift in revenue, retention, or efficiency … what next” About You You’ll bring a mix of technical expertise and commercial awareness, with a track record of proving how data delivers value. You’ll have: Strong SQL skills, with experience querying large datasets and working with data warehouses Background in data analysis, BI, or product analytics with evidence of driving business outcomes Familiarity with data modelling and More ❯

.NET Developer, .NET 9, C#, SQL Server - Investment Bank - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, operations in over 20 countries our client has fast becomeWeb API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. Their story dates More ❯

quality checks to ensure accuracy and consistency in our reporting. Assist in the preparation of presentations and reports to share insights with internal teams Learn to write and run SQL queries to support data exploration and reporting. Contribute to team knowledge-sharing and best practices in analytics and eCommerce. Work collaboratively with key business stakeholders to develop initiatives that increase … management skills. Strong interest in working with data, with a curious and questing nature. Desirable Experience using a BI tool e.g. Domo, Tableau, Looker, Power BI. Basic understanding of SQL and/or Python. Understanding of SEO, affiliate marketing, eCommerce or digital publishing. Exposure to digital analytics tools e.g. Google Analytics, Adobe Analytics, Chartbeat. A keen interest in current affairs More ❯

quality checks to ensure accuracy and consistency in our reporting. Assist in the preparation of presentations and reports to share insights with internal teams Learn to write and run SQL queries to support data exploration and reporting. Contribute to team knowledge-sharing and best practices in analytics and eCommerce. Work collaboratively with key business stakeholders to develop initiatives that increase … management skills. Strong interest in working with data, with a curious and questing nature. Desirable Experience using a BI tool e.g. Domo, Tableau, Looker, Power BI. Basic understanding of SQL and/or Python. Understanding of SEO, affiliate marketing, eCommerce or digital publishing. Exposure to digital analytics tools e.g. Google Analytics, Adobe Analytics, Chartbeat. A keen interest in current affairs More ❯

Data and Analytics Senior DevOps Engineer Fully Remote 6 Month Contract Inside IR35 Lorien is currently recruiting for a Data and Analytics Senior DevOps Engineer to join our client on a 6 month initial contract, inside IR35. In this role More ❯

role in designing and developingscalable, secure, and high-performance applicationstailored for thebanking and financial servicessector. This is a hands-on role where you willarchitect cloud-native solutionsusingAzure Cosmos DB (SQL & Mongo APIs), designpartitioning strategies, indexing, and consistency models, and ensurereal-time processing of critical financial data. Key Responsibilities Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API … improve response times. Implement indexing strategies and partitioning schemes for optimal performance. Build reusable libraries and frameworks in C#/.NET or Node.js Develop efficient queries using Cosmos DB SQL syntax. Implement automated testing and unit test frameworks Collaborate with solution architects and DevOps teams to integrate Cosmos DB into microservices Ensure compliance with security, governance, and data protection standards … AKS, and Logic Apps Hands-on experience with Azure Cosmos DB including query optimisation and throughput management Proficiency with Cosmos DB SDKs (e.g., .NET, Java, Python, Node.js) Experience with SQL API and familiarity with other APIs Strong understanding of partitioning, indexing, and consistency levels Experience with Git, version control, and continuous integration tools Desirable: Advanced proficiency inC#, ASP.NET, .NET Corewith More ❯

reports and dashboards to ensure they meet operational and strategic needs, identifying gaps and recommending improvements. They will then design and deliver data-driven reporting solutions using Power BI, SQL, Snowflake and potentially Tableau. Previous experience in the education/university sector is highly desirable, especially working with Ellucian Banner systems. Key Responsibilities: Review existing data, reports, and dashboards to … Collaborate with stakeholders to capture reporting requirements and translate into actionable solutions. Develop, test, and deliver new data reports and dashboards using Power BI and Snowflake. Write and optimise SQL queries for data extraction and transformation. Provide insight and recommendations based on data trends and patterns. Ensure data integrity and accuracy across multiple systems. Support ad-hoc reporting needs as … required. Skills & Experience: Proven experience as a Data Analyst or similar role. Strong expertise in Power BI for data visualisation and reporting. Proficiency in SQL for querying and analysis. Hands-on experience with Snowflake (data warehouse) and ideally Tableau . Strong analytical and problem-solving skills with the ability to interpret complex data. Excellent communication and stakeholder engagement skills. Education More ❯

and Training: Provide consulting, training, and technical support for system-related projects Query and Report Writing: Develop and maintain queries and reports using tools such as OTBI, Oracle SmartView, SQL, Excel, and Power BI Data Analysis: Source, compile, and interpret data. Analyse data for accuracy and efficiency and effectively communicate analysis results Experience/Skills required: Oracle Cloud ERP Knowledge … respond to customer requirements with timely and effective technical solutions. Preferred Education and Experience Industry-Specific Experience: Experience working in the Financial services sector Technical Understanding: Proficiency with Microsoft SQL, Microsoft Power BI, and advanced Excel capabilities, including pivot tables, complex formulas, and VBA macros More ❯

and insight to financial and operational decision-making. ROLE AND RESPONSIBILITIES Partner with cross functional teams to analyse revenue performance, pricing, and profitability across varied markets Build and maintain SQL pipelines and Power BI dashboards to deliver clear, actionable insights Establish reporting frameworks, data models, and self-service capability Lead and mentor a small analytics team, embedding best practice and … consistency Support budgeting and forecasting with robust data-driven analysis Deliver ad hoc analysis on campaigns, promotions, and operational efficiency initiatives SKILLS AND EXPERIENCE (Required) Strong SQL skills and proven experience with data visualisation tools ( Power BI preferred) Background in commercial or financial analytics with clear business impact Experience mentoring or managing analysts and introducing best practices Excellent stakeholder management More ❯

an experienced Risk Analyst to join their Risk Systems Operations team. This role focuses on supporting market and counterparty risk applications and ensuring smooth production services. Strong Python and SQL Skills needed for this position. Key Details: Location: London (50% onsite) Work Pattern: Hybrid – 2 to 3 days per week in the office Industry: Investment Banking Contract Type: Contract Key … and business teams Drive process improvements and contribute to agile delivery Requirements: Strong experience in Data Analysis within financial services Expertise in market or counterparty risk Technical skills with SQL and Python Data Visualisation skills with PowerBI, other Automation and Metrics knowledge handy. Proficiency with tools like Jira, Confluence, Excel, and SharePoint Familiarity with Agile, DevOps, and Site Reliability Engineering More ❯

an experienced Risk Analyst to join their Risk Systems Operations team. This role focuses on supporting market and counterparty risk applications and ensuring smooth production services. Strong Python and SQL Skills needed for this position. Key Details: Location: London (50% onsite) Work Pattern: Hybrid – 2 to 3 days per week in the office Industry: Investment Banking Contract Type: Contract Key … and business teams Drive process improvements and contribute to agile delivery Requirements: Strong experience in Data Analysis within financial services Expertise in market or counterparty risk Technical skills with SQL and Python Data Visualisation skills with PowerBI, other Automation and Metrics knowledge handy. Proficiency with tools like Jira, Confluence, Excel, and SharePoint Familiarity with Agile, DevOps, and Site Reliability Engineering More ❯

.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival in the UK of one of Silicon Valley's most successful and exciting brands. They're at the … .NET Developer at all levels who are passionate about developing revolutionary software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum More ❯

Key Responsibilities Data Collection & Management – Gather and validate data from member firms, surveys, and third-party sources (e.g., market research, ONS, financial reports). Analysis & Insight – Use Excel and SQL to analyse data, identify trends, and generate actionable insights for both internal and external stakeholders. Reporting & Visualisation – Build clear, compelling dashboards and reports in Power BI (or similar) to share … policy projects, and media team data requests. Market Intelligence – Support forecasting and subscriber identification projects, helping the organisation stay ahead of industry trends. Skills and Experience Must-haves: Strong SQL and Excel skills, with proven experience handling complex datasets. Proficiency in a data visualisation tool (Power BI strongly preferred but open to any). Experience working with third-party/ More ❯

Key Responsibilities Data Collection & Management – Gather and validate data from member firms, surveys, and third-party sources (e.g., market research, ONS, financial reports). Analysis & Insight – Use Excel and SQL to analyse data, identify trends, and generate actionable insights for both internal and external stakeholders. Reporting & Visualisation – Build clear, compelling dashboards and reports in Power BI (or similar) to share … policy projects, and media team data requests. Market Intelligence – Support forecasting and subscriber identification projects, helping the organisation stay ahead of industry trends. Skills and Experience Must-haves: Strong SQL and Excel skills, with proven experience handling complex datasets. Proficiency in a data visualisation tool (Power BI strongly preferred but open to any). Experience working with third-party/ More ❯

.NET Developer, C# - Global Technology Brand - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back More ❯

Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking More ❯

across various database systems. You will work closely with developers, business analysts, and other QA professionals to ensure high-quality data-driven applications. Key Responsibilities: Design, develop, and execute SQL queries to validate data integrity and accuracy. Create and maintain test plans , test cases , and test scripts for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate … and stored procedures. Automate database testing using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with data privacy and security standards . Required Skills: Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA More ❯

across various database systems. You will work closely with developers, business analysts, and other QA professionals to ensure high-quality data-driven applications. Key Responsibilities: Design, develop, and execute SQL queries to validate data integrity and accuracy. Create and maintain test plans , test cases , and test scripts for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate … and stored procedures. Automate database testing using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with data privacy and security standards . Required Skills: Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA More ❯

culture. WHAT YOU BRING TO THE TEAM You bring a deep understanding of how to transform raw data into clean, reliable and analysis-ready datasets. You’re fluent in SQL and experienced with DBT, with a strong appreciation for scalable, well-structured models that encode business logic clearly and consistently. You think analytically and work methodically ensuring your transformations enable … science and visualisation teams, ensuring datasets are meaningful, intuitive, and optimised for their use cases. Support users and team members, sharing knowledge and solving problems effectively. Must Have Skills SQL – proficient; confident in writing performant, well-structured SQL with full understanding of ANSI standards. DBT – strong working knowledge; experienced in building, testing, and documenting models as the central tool for More ❯

culture. WHAT YOU BRING TO THE TEAM You bring a deep understanding of how to transform raw data into clean, reliable and analysis-ready datasets. You’re fluent in SQL and experienced with DBT, with a strong appreciation for scalable, well-structured models that encode business logic clearly and consistently. You think analytically and work methodically ensuring your transformations enable … science and visualisation teams, ensuring datasets are meaningful, intuitive, and optimised for their use cases. Support users and team members, sharing knowledge and solving problems effectively. Must Have Skills SQL – proficient; confident in writing performant, well-structured SQL with full understanding of ANSI standards. DBT – strong working knowledge; experienced in building, testing, and documenting models as the central tool for More ❯

.NET Developer, Azure - Formula One Racing Team - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1970s our client has one of the richest heritages in motor sport. To date they have notched up multiple FI drivers … to the future success of the business. We are seeking several .NET Developer with strong experience and a skill set that encompasses: .NET, .NET Core/ASP.NET MVC and SQL Azure. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯

.NET Developer, C#, WPF - London (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) In just over three years our client's community has grown to over 150 million people. They enable their users to share photos and videos on a variety of social networking services such as Facebook and … a revolutionary new product that will have a dramatic impact on the company's growth. .NET Developer applicants should have a skill set that includes: .NET, C#, WPF and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, MongoDB, MVVM, Prism, continuous integration, dependency injection (Ninject More ❯