276 to 300 of 1,003 SQL Jobs in the City of London

and integrate active learning loops that improve AI models over time. REQUIREMENTS 2 years of proven experience in data engineering for ML/AI, with strong proficiency in Python, SQL, and distributed data processing (e.g., PySpark). Hands-on experience with cloud data platforms (GCP, AWS, or Azure), orchestration frameworks (e.g., Airflow), and ELT/ETL tools. Familiarity with 2D More ❯

programming skills in Python (e.g. NumPy, pandas, scikit-learn, matplotlib); R is also welcome A solid understanding of core machine learning concepts, data wrangling, and model evaluation Proficiency with SQL and experience handling large datasets A passion for solving complex problems using data and a continuous learning mindset Excellent communication and collaboration skills Full right to work in the UK More ❯

there is API and Integration work around these apps. Technology Stack: Azure/Azure DevOps/Azure Functions Terraform PowerShell Intune Microsoft 365/Teams Sharepoint Network REST API SQL Power BI Power Automate Solutions Architect - London - £100k 3 days per week in office More ❯

there is API and Integration work around these apps. Technology Stack: Azure/Azure DevOps/Azure Functions Terraform PowerShell Intune Microsoft 365/Teams Sharepoint Network REST API SQL Power BI Power Automate Solutions Architect - London - £100k 3 days per week in office More ❯

front office. Strong understanding of the investment process - portfolio construction, allocation and risk management. Analytical skills - to deep-dive into current tools and workflows. Software Engineering background - Java, Python, SQL, Node.js, Next.js, React, AWS, in a microservices environment. Leadership skills in designing and delivering scalable technology solutions, and the mentoring of junior talent. Our client is based in central London More ❯

Software Developer Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £50,000 - £60,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing from Back to Front Office trading systems. Key Responsibilities: Design, develop and maintain Front Office systems written More ❯

requirements:🌳 · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates will be interviewed next week with a quick turnaround More ❯

front office. Strong understanding of the investment process - portfolio construction, allocation and risk management. Analytical skills - to deep-dive into current tools and workflows. Software Engineering background - Java, Python, SQL, Node.js, Next.js, React, AWS, in a microservices environment. Leadership skills in designing and delivering scalable technology solutions, and the mentoring of junior talent. Our client is based in central London More ❯

.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion across all asset classes and employ over 2000 people More ❯

strategic planning through data-led insights Translate technical outputs into clear commercial recommendations YOUR SKILLS AND EXPERIENCE 3–5 years’ experience in analytics or commercial data roles Proficient in SQL and Power BI (Python or DOMO experience desirable) Confident operating in smaller data teams and owning analytics delivery Strong commercial mindset and stakeholder management skills BENEFITS Salary up to More ❯

system defects, respond to production incidents, and conduct thorough code reviews Provide technical leadership by staying current with emerging technologies and mentoring team members Technical Skills Strong expertise in SQL and database architecture Practical experience with data warehousing platforms (Snowflake, PostgreSQL, MySQL) Solid Python programming capabilities for data engineering workflows Proven track record designing and maintaining production-grade ELT/ More ❯

strategic planning through data-led insights Translate technical outputs into clear commercial recommendations YOUR SKILLS AND EXPERIENCE 3–5 years’ experience in analytics or commercial data roles Proficient in SQL and Power BI (Python or DOMO experience desirable) Confident operating in smaller data teams and owning analytics delivery Strong commercial mindset and stakeholder management skills BENEFITS Salary up to More ❯

system defects, respond to production incidents, and conduct thorough code reviews Provide technical leadership by staying current with emerging technologies and mentoring team members Technical Skills Strong expertise in SQL and database architecture Practical experience with data warehousing platforms (Snowflake, PostgreSQL, MySQL) Solid Python programming capabilities for data engineering workflows Proven track record designing and maintaining production-grade ELT/ More ❯

strategies -Forecasting and reporting within ecommerce Requirement and Experience: • Experience in finance, distribution, logistics, supply chain or ecommerce • Strong analytical and problem-solving skill. Advanced Excel with experience in SQL, Python (a plus) and Looker (a plus) • ERP systems such as SAP or Oracle is a plus • Knowledge of supply chain and distribution processes, including freight, warehousing, and inventory management More ❯

teams. Contribute to project delivery, documentation, and knowledge sharing across regions. Requirements: An interest EQD products, pricing, and algorithmic trading. Experience with Unix/Linux/Windows systems, Oracle SQL, IBM Websphere MQ, Tibco RV. Scripting skills (e.g., Python) and understanding of production processes. Proven experience or an interest in front-office trading environments. Excellent problem-solving, communication, and stakeholder More ❯

of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment automation. Familiarity with REST APIs, SQL optimisation, or async programming is a plus. This is an exciting opportunity to work on cutting-edge projects that combine data, AI, and real-world impact in a friendly, creative More ❯

teams. Contribute to project delivery, documentation, and knowledge sharing across regions. Requirements: An interest EQD products, pricing, and algorithmic trading. Experience with Unix/Linux/Windows systems, Oracle SQL, IBM Websphere MQ, Tibco RV. Scripting skills (e.g., Python) and understanding of production processes. Proven experience or an interest in front-office trading environments. Excellent problem-solving, communication, and stakeholder More ❯

of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment automation. Familiarity with REST APIs, SQL optimisation, or async programming is a plus. This is an exciting opportunity to work on cutting-edge projects that combine data, AI, and real-world impact in a friendly, creative More ❯

a hands-on role offering real ownership and the chance to see your analysis directly impact growth and performance. YOUR SKILLS AND EXPERIENCE The ideal candidate will have: Strong SQL and Python skills Experience in forecasting, regression, or time series modelling Experience working across multiple stakeholder groups, such as operations, marketing, finance, energy Strong communication skills with the ability to More ❯

on brand performance, customer engagement, and operational efficiency. Contribute to ongoing platform development and performance tracking. Skills and Experience Required 2+ years’ experience in data or analytics engineering. Strong SQL and Python skills. Experience with GCP ( Cloud Run , DataForm ), Mage OR Airflow. BI/visualisation experience (any modern tool). STEM university degree. Comfortable in a fast-paced, hands-on More ❯

experience in London Insurance Market regulatory reporting. Proven track record in product ownership or data leadership, with hands-on delivery of data solutions. Technical fluency in Power BI, Qlik, SQL, and data management platforms. Strong communication and influencing skills, comfortable engaging with senior leadership and regulators. A passion for driving transformation through data quality, automation, and innovation. Why it’s More ❯

experience in London Insurance Market regulatory reporting. Proven track record in product ownership or data leadership, with hands-on delivery of data solutions. Technical fluency in Power BI, Qlik, SQL, and data management platforms. Strong communication and influencing skills, comfortable engaging with senior leadership and regulators. A passion for driving transformation through data quality, automation, and innovation. Why it’s More ❯

on brand performance, customer engagement, and operational efficiency. Contribute to ongoing platform development and performance tracking. Skills and Experience Required 2+ years’ experience in data or analytics engineering. Strong SQL and Python skills. Experience with GCP ( Cloud Run , DataForm ), Mage OR Airflow. BI/visualisation experience (any modern tool). STEM university degree. Comfortable in a fast-paced, hands-on More ❯

cross-functional teams to enable smarter use of data across digital and physical channels. Lead, mentor, and grow a high-performing data team. Tech Stack GCP | Power BI | Omni | SQL | Python | DBT | Docker Your Background Proven experience leading data teams across engineering, analytics, and BI. Strong technical understanding of modern data platforms and pipelines. Skilled in stakeholder management, governance, and More ❯

cross-functional teams to enable smarter use of data across digital and physical channels. Lead, mentor, and grow a high-performing data team. Tech Stack GCP | Power BI | Omni | SQL | Python | DBT | Docker Your Background Proven experience leading data teams across engineering, analytics, and BI. Strong technical understanding of modern data platforms and pipelines. Skilled in stakeholder management, governance, and More ❯