276 to 300 of 329 SQL Jobs in the City of London

Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc. NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred). SQL: Experience working with SQL databases like PostgreSQL. Proficient in Git and version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role ...

Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc. NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred). SQL: Experience working with SQL databases like PostgreSQL. Proficient in Git and version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role ...

Cyber Security Engineer (Hedge Fund) - Python/Powershell/SQL/Tableau BI/NIST/CISSP/CISA - PERM We are seeking a Cyber Security Risk Engineer with a robust background in the full suite of modern technologies employed within an enterprise environment. This role requires a deep understanding ...

Data Analyst or Data Scientist roles). Strong background in Azure Synapse, Databricks, or Microsoft Fabric. Expertise in ETL/ELT development using SQL and Python. Experience implementing data lakes and medallion lakehouse architecture. Skilled in managing large datasets and writing advanced SQL/Python queries. Solid understanding ...

join a high-profile, fast-moving government programme with a fixed deadline. You'll work in a large team building microservices, scalable APIs, optimised SQL, and fully containerised deployments on AWS. You'll also collaborate directly with senior stakeholders, turning complex problems into tested, working solutions. What … Build and deploy backend services with Java & Spring Boot Develop scalable APIs Optimise SQL for large datasets Work with DevOps on Docker and AWS deployments Shape architecture and technical direction Write clean, tested code and review others' work What You'll Bring Expert Java (8/11/17+) Deep ...

they continue to build out their data capability. They’re looking for a capable Data Analyst who enjoys crafting polished dashboards, digging into SQL, and turning complex datasets into practical insights the business can actually use. THE ROLE In this position, you will: Work alongside the Senior Data Analyst … strategic and operational goals. Build Power BI dashboards that are both aesthetically strong and functionally intuitive, based on clear stakeholder requirements. Write clean, performant SQL to extract and prepare data for analysis. Carry out deep-dive and ad hoc analysis for teams across operations, commercial, and marketing Translate insights into ...

Start w/c 8th December** We're hiring an experienced Data Trainer to deliver a 12-week part-time hybrid programme covering Excel, SQL, Power BI, Azure Data Fundamentals and Data Protection. You'll support adult learners returning to the workforce through practical, project-based sessions. Role Overview • Deliver … 9.30am–1pm sessions (mix of virtual and in-person) • Teach across Excel, SQL, databases, Power BI, Azure data concepts and GDPR fundamentals • Facilitate learner projects, troubleshooting and employability skills • All curriculum content and materials provided Cohort Delivery Islington: Mon virtual, Tue (4 wks in-person then virtual), Wed in-person ...

/route visualisation, basic GIS concepts. Cloud & delivery awareness: AWS (S3, ECS/Lambda, SNS/SQS), Docker, CI/CD (GitHub Actions), SQL/Postgres. TypeScript fluency: Able to read TS and collaborate on data contracts with the Command team. Our environment Python, Polars/pandas, NumPy, scikit-learn … Plotly, SQL/Postgres, NVIDIA cuOpt, HERE APIs, AWS (S3, ECS/Lambda, SNS/SQS), Docker, GitHub Actions, TypeScript/Node (Command services). Interview process 30-min intro (role, your goals) Python data task (clean/transform + quick viz) API & systems chat (design a small data pull ...

. You'll focus on designing and developing scalable backend Java services and REST APIs and build responsive, as well as writing and optimising SQL database queries and occasional front end work, creating user friendly interfaces using Angular (v15+). You'll input into technical discussions and decision making … home 1-2 days. About you: You have strong Java backend software development skills including Spring Boot You have experience with relational databases and SQL query writing You have some front end experience with JavaScript, Angular or React You have a strong understanding of REST APIs and real-time systems ...

specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment … delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative ...

ownership of outputs that influence campaign delivery and business planning. Systems & Reporting Work with a relational database supporting an education-focused partnership product. Use SQL-driven analysis to feed Power BI dashboards and reporting. Select appropriate tools and techniques depending on data structure and campaign needs. SKILLS & EXPERIENCE REQUIRED Advanced … Excel skills (VLOOKUP/XLOOKUP, conditional formatting, charts, visualisation). SQL experience (joins, selects, data manipulation). Comfortable working with relational databases. Power BI for reporting and data visualisation. Python or R (interest is sufficient; not essential). Exposure to forecasting beyond basic historical analysis. WHY APPLY? Join a purpose ...

outputs that directly influence campaign outcomes and business forecasts. Systems & Reporting Work with a relational database supporting an education-focused partnership product. Use SQL-driven analysis to feed into Power BI dashboards and reporting. Select appropriate tools and techniques depending on data structure and campaign needs. SKILLS & EXPERIENCE REQUIRED Experience … data analyst role. Strong preference for agency or marketing-led backgrounds. Advanced Excel (VLOOKUP/XLOOKUP, conditional formatting, charts, visualisation). SQL (joins, selects, data manipulation). Experience working with relational databases. Power BI for reporting and visualisation. Experience with CRM data, segmentation, or campaign selection. WHY APPLY? Join ...

segmentation, attribution and KPI frameworks Develop actionable insight reports that improve campaign targeting, automation and retention outcomes Support CRM forecasting and predictive modelling using SQL plus Python or R Improve data quality, structure and consistency across CRM systems and marketing platforms Work closely with CRM, marketing and creative teams … contribute to best practice in CRM analytics You 5+ years experience in CRM analytics or marketing data analysis, ideally within an agency Strong SQL and Power BI skills plus experience with Python or R for modelling Excellent knowledge of CRM performance metrics, customer segmentation and attribution Great storyteller ...

.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, 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 … some of Microsoft's very best .NET Developer. Our client can provide you with industry recognised training in: .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, MongoDB, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). Additionally you will follow the firm's official career progression ...

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .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, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … help enhance this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will ...

Business/Data Analyst Location: Hybrid (3 days in office) Contract Type: Permanent or Interim We are partnering with a leading global financial technology organisation to identify a Business/Data Analyst who will play ...

About the Role Join a mission-critical team within our firm’s cutting-edge platform engineering function, supporting platform for front-office developers (quants and strategists) in a unique hands-on opportunity within a focused ...

About the Role Join a mission-critical team within our firm’s cutting-edge platform engineering function, supporting platform for front-office developers (quants and strategists). This is a unique opportunity to remain hands ...

.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack ...

Back End Developer (C#, .NET, SQL) We're supporting a well-backed SaaS scale-up in the learning-tech space who are hiring a Backend Developer to join their growing engineering team. If you enjoy building real features end-to-end, not just patching bugs, this is a great fit. … What you’ll be doing Building and maintaining backend services in C#, ASP.NET, .NET Working heavily with MS SQL and API development Contributing to new feature design, architecture discussions, and code reviews Helping shape a platform used by thousands of users Collaborating with a small, supportive team where your work ...

Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part of a small team designing … Frameworks, to be used by diverse Investment teams as part of their daily work. The target architecture will be written in pure Python, with SQL RDBMS, a Dockerised On-Prem RedHat Linux platform. Python is the primarily required skill, however solid professional profiency of building and shipping software in Linux ...

base + bonus and standard benefits • Location: London preferred; Leeds or Nottingham considered • Working model: Hybrid, 3 days onsite (Tues–Thurs) • Tech stack: Python, SQL • Visa sponsorship: Not available Requirements • 3+ years’ experience in data science or credit risk modelling • Proven experience with commercial or business lending data (SME/… corporate) • Strong Python modelling capability; SQL for data access • Background in credit scorecards, affordability, segmentation, forecasting, or NPV modelling • STEM degree • Hands-on, delivery-focused mindset Interested? Please apply below. ...

Design, develop, and maintain custom web applications and SharePoint solutions. Implement responsive and user-friendly front-ends using client-side frameworks. Develop and optimize SQL databases to support application needs, ensuring performance, integrity, and scalability. Use low-code development platforms such as PowerApps, Power Automate, PatternBuilder, and Fliplet to design … issues related to the managed platforms. Skills & Requirements of the Applications Developer: 3+ years’ experience in software development with a strong focus on SharePoint, SQL Server, and the .NET environment within a law firm. Bachelor’s degree in Computer Science, Information Systems, or a related field is highly advantageous. Proficiency ...

Design, develop, and maintain custom web applications and SharePoint solutions. Implement responsive and user-friendly front-ends using client-side frameworks. Develop and optimize SQL databases to support application needs, ensuring performance, integrity, and scalability. Use low-code development platforms such as PowerApps, Power Automate, PatternBuilder, and Fliplet to design … issues related to the managed platforms. Skills & Requirements of the Applications Developer: 3+ years’ experience in software development with a strong focus on SharePoint, SQL Server, and the .NET environment within a law firm. Bachelor’s degree in Computer Science, Information Systems, or a related field is highly advantageous. Proficiency ...

segmentation, churn modelling, LTV, and lifecycle optimisation Designing and analysing A/B and multivariate tests to shape acquisition and retention strategies Using SQL and dashboarding tools such as Tableau or Looker to communicate insight across the business Partnering with marketing and commercial teams to identify and influence customer growth … opportunities Translating analytical findings into actionable recommendations that improve customer performance Requirements Strong SQL experience and familiarity with modern data environments Proven experience in ecommerce, tech, or other data-led B2C environments Ability to translate analytical outputs into strategic recommendations and tell clear data stories Experience designing or analysing ...