176 to 200 of 242 SQL Jobs in the City of London

both technical and non-technical Problem solving – digging into the why Adaptability – open to new tech as the stack evolves NET Backend web development SQL Server/Azure SQL Unit testing, e.g. xUnit Security & authentication Good to have: Experience leading or guiding junior colleagues Containerised application development Cloud (Azure ...

York) to diagnose issues, identify root causes, and implement effective solutions. Key Responsibilities Troubleshoot and resolve production system issues across Windows servers, SQL Server, and Oracle environments Perform root cause analysis and implement fixes (code, SQL scripting, configuration) Liaise with internal teams (Infrastructure, Network, DBA, Helpdesk) and external stakeholders Provide … reporting Support disaster recovery environments and non-production systems Requirements Strong experience in application/system support within enterprise environments Hands-on knowledge of SQL (T-SQL or PL/SQL) Experience with Windows Server environments and database systems Proven ability to troubleshoot complex production issues Strong communication skills with ...

their data platform. This role sits between data engineering and analytics, ideal for someone who enjoys both preparing data and generating insights. Tech: SQL, dbt, Power BI (Azure a bonus, open to other clouds) What You’ll Be Doing Prepare and transform data for analysis Build and optimise data models … Write efficient SQL queries Deliver insights via Power BI Support data-driven decision making Help improve and mature the data platform What We’re Looking For Strong experience as an Analytics Engineer or similar Strong SQL, dbt, and Power BI experience Experience across both data engineering and analytics Ability ...

Work with data engineers to source, shape and transform data using Power Query and SQL. • Connect to a range of data sources such as SQL databases, Azure services, Excel and APIs. • Apply governance best practices, including row‐level security, workspace management and performance optimisation. • Communicate insights clearly to non‐technical … Experience • Strong commercial experience developing dashboards and datasets in Power BI Desktop and Service. • Confident writing DAX and applying semantic modelling principles. • Strong SQL capability and experience working with structured data. • Skilled in Power Query for transformation and shaping. • Able to collaborate effectively with technical and non‐technical stakeholders. • Clear ...

/Azure ML Hands-on experience in Machine Learning Engineering (MLE) Expertise in LLMs (Large Language Models) Experience in Generative AI Strong Python and SQL skills Experience with Docker & Kubernetes Knowledge of CI/CD pipelines and MLOps Experience with RAG architectures, vector databases, and embeddings Prompt Engineering experience Experience … Software Engineers, and Business Teams. Maintain detailed technical documentation throughout the AI/ML lifecycle. Preferred Technical Stack Azure AI/Azure ML Python SQL Docker Kubernetes LangChain/LLM orchestration frameworks Vector Databases CI/CD & MLOps tools Prompt Engineering RAG Frameworks GenAI Platforms ...

used across the business, influencing decisions at pace and delivering insight that genuinely drives value. ROLES AND RESPONSIBILITIES: The BI Analyst will: Use SQL to explore data, build well structured datasets and deliver repeatable analysis Design, build and maintain dashboards using modern BI tools such as Tableau or similar Deliver … ideal candidate will have the following skills and experience: Strong commercial experience in a BI Analyst, Data Analyst or Reporting Analyst role Advanced SQL skills, including joins, aggregations and complex queries Experience building data models and transformations, ideally using dbt Exposure to semantic modelling, star schemas or Kimball style methodologies ...

Software Engineer (Senior) | C#/.Net & SQL Server | Systematic Hedge Fund Trading Live Markets Salary: £120,000 – £160,000 + bonus (up to 100%) Location: City of London, on-site My client is a long-established systematic hedge fund, just under 20 people in total, with roughly half the business … Negotiables Degree in STEM subject (Computer Science, Maths, Physics or similar) 2:1 or above (or equivalent) C#/.Net (strong production experience) SQL/relational databases Financial services engineering (direct exposure required) Trading systems or execution platforms Hedge fund/systematic trading environment Algorithmic trading software development Software testing ...

operational data into high‐quality dashboards and analytics Build and maintain Power BI reporting to support performance reviews and decision‐making Write and optimise SQL queries to interrogate large, structured datasets Partner closely with operations and data teams to validate definitions, assumptions and caveats Translate complex technical insight into clear … looking for a hands‐on insights professional , not a pure people manager or process specialist. Essential experience: Strong Power BI capability (core requirement) Advanced SQL skills and strong Excel Proven experience building MI and dashboards from complex operational data Experience working with unstructured or poorly defined data sources Confidence engaging ...

location – 3-5 days on site p/week Up to £80k DoE plus bonuses Active MoD DV clearance required Experience required in Python, SQL, and ideally Palantir Overview Our client is a secure-sector SME consultancy based in Central London who are looking to bring an experienced Security Cleared … wants exposure to modern data platforms and tooling. Required Skills & Experience Proven commercial experience as a Data Engineer Strong development skills in Python Advanced SQL skills with experience working on complex datasets Experience with core data engineering tools and technologies (e.g. ETL/ELT pipelines, data warehouses, orchestration tools) Strong ...

Senior Data Engineer, you will have the following responsibilities: Build and maintain data solutions that support pricing decisions Work hands on with SQL, Postgres, and Python Take ownership of data quality, performance, and reliability Partner closely with commercial teams on business critical problems Influence technical direction as the platform evolves … exposure to AI initiatives with learning and development support About the Candidate The right Senior Data Engineer should have: Strong experience with SQL, Postgres, and Python Background working with pricing or market driven data (commodities preferred) Highly technical and comfortable owning complex data problems Confident working close to the business ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack ...

Data Engineer for a major offshore wind project in The United Kingdom Responsibilities Design and implement scalable ingestion pipelines from multiple source systems including and internal business data sources. * Ensure reliable, automated, and monitored data ...

.NET Developer, .NET 10.0 - Social Networking Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET ...

Senior Machine Learning Engineer | Profitable B2B AI Platform | 3-4 Days per week Hybrid, London, Up to £120,000 Company I am working with a UK household brand who are innovating on how companies find ...

An exceptional opportunity to join a successful hedge fund as a Data Engineer where you'll build the data backbone powering advanced investment strategies. This is not a vanilla data role. The team need someone ...

.NET Developer - Fastest Growing Social Media Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET ...

.NET Developer, C# 14 - Global Technology Brand - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect ...

.NET Developer, .NET 10.0, C# 14 - Digital Download Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer ...

development (Reactive or Traditional Web/Mobile) Strong understanding of low-code application architecture and delivery lifecycle Experience with integrations (REST, SOAP, APIs, OAuth, SQL) Good understanding of relational databases (SQL Server or Oracle) Knowledge of JavaScript and CSS for UI customisation Understanding of application security, performance tuning, and scalable ...

.NET Developer, Azure - Formula One Racing Team - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1970s our client has one of the richest … future success of the business. We are seeking several .NET Developer with strong experience and a skill set that encompasses: .NET, .NET Core and SQL Azure. Our client can provide you with industry recognised training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes ...

Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, 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 … levels who are passionate about developing revolutionary software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core, C#, Azure SQL and Agile. Full training will be provided into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch ...

.NET Developer, .NET 10.0, C# 14, Azure SQL - Investment Bank - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. … Azure SQL. Our client offers training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand that will do wonders for your CV. They ...

layer within a Lakehouse architecture Design and deliver high-quality, analytics-ready data models that support trusted reporting Translate complex business requirements into robust SQL and PySpark transformation pipelines Shape how data is structured, modelled and served across multiple domains Embed data quality, testing, reliability and performance standards into pipelines … operating in a modern data platform Advanced data modelling capability, including dimensional and semantic modelling Strong PySpark development experience within a Lakehouse environment Advanced SQL skills for complex transformations Hands-on experience with Databricks, including pipelines and governance tooling A strong engineering mindset, with a focus on reliability, testing ...

Business Analyst - SQL, Excel and Power BI - Insurance, The City, London My client, an insurance organisation based in The City of London has a requirement for a Business Analyst, with the following requirements: Proven experience as a Business Analyst, ideally within insurance (London Market experience highly desirable, but broader insurance … requirements from informal discussions through to formal sign-off Very good understanding of data, data structures, and data warehousing concepts Hands-on experience with SQL for data analysis Strong Excel skills and experience using Power BI for reporting and visualisation Experience working across multiple reporting types (actuarial, financial, operational, etc. ...

Bank - London (Tech stack: Graduate .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking institution. Their story dates back to the 1890s … training in: Our client offers training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand that will do wonders for your CV. They ...