1,551 to 1,575 of 3,343 SQL Jobs in London

Senior Software Engineers – TypeScript/Node.js/SQL/Kafka/GraphQL 📍 Central London | 💼 Equities Trading Business | No finance experience required. Miller Maxwell is assisting a leading equities trading business in expanding their core software engineering team. Based in their central London headquarters, the successful Senior Software Engineers will play a key role in the design and development of their … the execution and analysis of equity trades. 🔧 Key Responsibilities for the Senior Software Engineer: Architect, design, and implement scalable backend services using TypeScript and Node.js . Develop and optimize SQL queries and database schemas for high-volume data processing. Integrate and manage Kafka for real-time data streaming and event-driven architecture. Build and maintain GraphQL APIs to support internal … Degree in Computer Science, Engineering, or a related STEM field. 🧠 Minimum 5 years of commercial experience in backend development. 💻 Strong proficiency in TypeScript and Node.js . 🗃️ Solid experience with SQL databases (e.g., PostgreSQL, MySQL). 🔄 Hands-on experience with Kafka or similar messaging systems. 🌐 Experience designing and implementing GraphQL APIs. 🧪 Familiarity with testing frameworks and CI/CD pipelines. 🗣️ Excellent More ❯

Senior Software Engineers – TypeScript/Node.js/SQL/Kafka/GraphQL 📍 Central London | 💼 Equities Trading Business | No finance experience required. Miller Maxwell is assisting a leading equities trading business in expanding their core software engineering team. Based in their central London headquarters, the successful Senior Software Engineers will play a key role in the design and development of their … the execution and analysis of equity trades. 🔧 Key Responsibilities for the Senior Software Engineer: Architect, design, and implement scalable backend services using TypeScript and Node.js . Develop and optimize SQL queries and database schemas for high-volume data processing. Integrate and manage Kafka for real-time data streaming and event-driven architecture. Build and maintain GraphQL APIs to support internal … Degree in Computer Science, Engineering, or a related STEM field. 🧠 Minimum 5 years of commercial experience in backend development. 💻 Strong proficiency in TypeScript and Node.js . 🗃️ Solid experience with SQL databases (e.g., PostgreSQL, MySQL). 🔄 Hands-on experience with Kafka or similar messaging systems. 🌐 Experience designing and implementing GraphQL APIs. 🧪 Familiarity with testing frameworks and CI/CD pipelines. 🗣️ Excellent More ❯

Senior Data Analyst SQL Python Amplitude Remote Europe Up to £100K Maze is partnering exclusively with a rapidly scaling, AI-powered technology company in the digital economy to hire a Senior Data Analyst . This is a high-impact role for a data professional who thrives on uncovering insights, driving experimentation, and shaping strategy through data. 5+ years of … experience in data analytics Advanced SQL and Python skills for data analysis, modelling, and automation. Strong understanding of growth, engagement, and retention metrics across digital products. Skilled in dashboarding and visualisation using tools such as Amplitude, Looker, Tableau, or QuickSight. Excellent communicator who can translate data into actionable insights and influence decision-making. Bonus: exposure to AI-driven analytics , LLMs More ❯

the SDLC, leveraging cutting-edge tools and frameworks to ensure robust, scalable, and reliable software delivery. Key Requirements (Must-Have): Advanced proficiency in C# , Python , JavaScript/TypeScript , and SQL Extensive hands-on experience with test automation frameworks such as Playwright , SpecFlow , or similar Deep understanding of Agile methodologies and Test-Driven Development (TDD) Strong data testing expertise using SQL More ❯

projects across loyalty proposition development and customer growth initiatives Present insights clearly to senior stakeholders to influence decision-making Automate analytical workflows and build scalable solutions Essential Skills Advanced SQL (technical test included) Loyalty Experience is a must here Analytical storytelling - ability to translate data into commercial impact Experience in productionising analytics or code automation Desirable Dashboarding (Looker or Tableau … Python, cloud platforms Experience in e-commerce, telecoms, or loyalty-driven environments Profile Commercially minded problem solver Strong communicator with stakeholder influence Curious, proactive, impact-driven Interview Process SQL test Competency interview Offer upon successful completion More ❯

experience of working with test automation tools and frameworks for web, API, desktop and/or mobile automation. Experience in other tools will be added advantage. Proficient in writing SQL queries (Candidate should know simple SQL queries like, Select, Outer, inner Joins, Select Top, and Basic SQL) Experience in Functional Automation Testing Tools, Selenium, Playwright etc. Experience in Azure and More ❯

experience of working with test automation tools and frameworks for web, API, desktop and/or mobile automation. Experience in other tools will be added advantage. Proficient in writing SQL queries (Candidate should know simple SQL queries like, Select, Outer, inner Joins, Select Top, and Basic SQL) Experience in Functional Automation Testing Tools, Selenium, Playwright etc. Experience in Azure and More ❯

experience of working with test automation tools and frameworks for web, API, desktop and/or mobile automation. Experience in other tools will be added advantage. Proficient in writing SQL queries (Candidate should know simple SQL queries like, Select, Outer, inner Joins, Select Top, and Basic SQL) Experience in Functional Automation Testing Tools, Selenium, Playwright etc. Experience in Azure and More ❯

experience of working with test automation tools and frameworks for web, API, desktop and/or mobile automation. Experience in other tools will be added advantage. Proficient in writing SQL queries (Candidate should know simple SQL queries like, Select, Outer, inner Joins, Select Top, and Basic SQL) Experience in Functional Automation Testing Tools, Selenium, Playwright etc. Experience in Azure and More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and … and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C#, WPF and Azure SQL. Our client can provide training in: .NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET/C# projects More ❯

functional engineering team that’s modernising a core platform using cloud-native technologies. Key responsibilities include: Developing high-performance Web APIs with .NET Core Designing and optimising Azure-hosted SQL PaaS databases using Entity Framework Building out event-driven microservices architecture Participating in architecture discussions, design sessions, and Agile ceremonies Contributing to a culture of clean code and continuous improvement … What They're Looking For 5+ years’ experience with .NET, SQL Server, Entity Framework, and Azure Solid understanding of distributed systems and event-driven design Strong grasp of OOP principles and microservices A self-starter with a problem-solving mindset and a passion for clean, scalable code Why It’s a Great Move You’ll be part of a forward More ❯

functional engineering team that’s modernising a core platform using cloud-native technologies. Key responsibilities include: Developing high-performance Web APIs with .NET Core Designing and optimising Azure-hosted SQL PaaS databases using Entity Framework Building out event-driven microservices architecture Participating in architecture discussions, design sessions, and Agile ceremonies Contributing to a culture of clean code and continuous improvement … What They're Looking For 5+ years’ experience with .NET, SQL Server, Entity Framework, and Azure Solid understanding of distributed systems and event-driven design Strong grasp of OOP principles and microservices A self-starter with a problem-solving mindset and a passion for clean, scalable code Why It’s a Great Move You’ll be part of a forward More ❯

up, shaping how data is managed, integrated, and used to drive meaningful social change. In this hands-on, strategic role, you’ll design and develop modern data pipelines using SQL , Python , and Azure/Fabric , while also guiding the wider organisation through their data transformation journey. You’ll be the link between technology and the business, understanding needs, building solutions … and making data accessible to everyone. You’ll play a central role in embedding a culture of data excellence within a purpose-led organisation. 🔑 Key skills Strong experience with SQL for data engineering and transformation Proficiency in Python for automating and optimising data processes Solid understanding of the Microsoft data stack (Azure/Fabric/Power BI) Excellent stakeholder engagement More ❯

up, shaping how data is managed, integrated, and used to drive meaningful social change. In this hands-on, strategic role, you’ll design and develop modern data pipelines using SQL , Python , and Azure/Fabric , while also guiding the wider organisation through their data transformation journey. You’ll be the link between technology and the business, understanding needs, building solutions … and making data accessible to everyone. You’ll play a central role in embedding a culture of data excellence within a purpose-led organisation. 🔑 Key skills Strong experience with SQL for data engineering and transformation Proficiency in Python for automating and optimising data processes Solid understanding of the Microsoft data stack (Azure/Fabric/Power BI) Excellent stakeholder engagement More ❯

up, shaping how data is managed, integrated, and used to drive meaningful social change. In this hands-on, strategic role, you’ll design and develop modern data pipelines using SQL , Python , and Azure/Fabric , while also guiding the wider organisation through their data transformation journey. You’ll be the link between technology and the business, understanding needs, building solutions … and making data accessible to everyone. You’ll play a central role in embedding a culture of data excellence within a purpose-led organisation. 🔑 Key skills Strong experience with SQL for data engineering and transformation Proficiency in Python for automating and optimising data processes Solid understanding of the Microsoft data stack (Azure/Fabric/Power BI) Excellent stakeholder engagement More ❯

up, shaping how data is managed, integrated, and used to drive meaningful social change. In this hands-on, strategic role, you’ll design and develop modern data pipelines using SQL , Python , and Azure/Fabric , while also guiding the wider organisation through their data transformation journey. You’ll be the link between technology and the business, understanding needs, building solutions … and making data accessible to everyone. You’ll play a central role in embedding a culture of data excellence within a purpose-led organisation. 🔑 Key skills Strong experience with SQL for data engineering and transformation Proficiency in Python for automating and optimising data processes Solid understanding of the Microsoft data stack (Azure/Fabric/Power BI) Excellent stakeholder engagement More ❯

management processes through technology. Collaborate closely with product and development teams to customise and enhance software solutions based on user needs. Utilise the integrated, advanced financial modelling tools and SQL to translate property data into strategic insights. Support ongoing product improvements by conducting rigorous software testing and feedback loops. Act as a trusted consultant, proactively identifying opportunities to drive client … within the real estate sector, ideally in valuation, asset or fund management environments. Strong proficiency in financial modelling, requirement analysis, data integration, data visualisation, specifically using Excel, Power BI, SQL, equivalent programming languages or other digital real estate investment platforms. Masters Degree in Real Estate, Economics, IT, Business IT, Finance, Engineering, or related fields. Proven experience successfully collaborating between technical More ❯

Proficiency in scripting and systems programming. Hands-on experience with configuration management, containerisation, and orchestration tools. Programming & Scripting: Strong proficiency in Python (core requirement), with additional experience using T-SQL and Bash. Exposure to Linux and Windows environments, with working knowledge of Docker containers and AWS cloud services. Monitoring & Observability: Familiarity with DataDog, Grafana, and other internal or custom monitoring … solutions. Automation & CI/CD: Experience using Git, TeamCity, and configuration management tools such as Ansible or Terraform. Databases: Hands-on experience with Microsoft SQL Server and Snowflake. More ❯

financial services Practical experience with Agile delivery, including Jira, Confluence and Scrum ceremonies Leadership experience Deep knowledge of data analysis, data mapping and large-scale system migrations Expertise in SQL (SQL Server and Oracle) and advanced Excel skills Strong understanding of data modelling, data management and quality improvement Experience across multiple asset classes including FX, ETD, Bonds and Credit Products More ❯

front-end, back-end, and infrastructure layers Collaborate with clients, customer success, and engineering teams to identify root causes and deploy effective solutions Work hands-on with Node.js, React, SQL, and AWS to maintain and enhance platform functionality Contribute to improving support processes, documentation, and system reliability Continuously develop your technical knowledge across a range of technologies Required Skills & Experience … 3+ years experience in Node.js development Proficiency in TypeScript and JavaScript Experience with React , Express , and REST API development Strong understanding of SQL and Git Excellent analytical and problem-solving skills A genuine enthusiasm for learning and tackling complex technical challenges Bonus Experience (Nice to Have): AWS (hosting, deployment, configuration) Agile development practices Experience in technical customer support Knowledge of More ❯

systems programming. Hands-on experience with configuration management, containerisation, and orchestration tools. Tech Stack + Tools: Programming & Scripting: Strong proficiency in Python (core requirement), with additional experience using T-SQL and Bash. Infrastructure & Systems: Exposure to Linux and Windows environments, with working knowledge of Docker containers and AWS cloud services. Monitoring & Observability: Familiarity with DataDog, Grafana, and other internal or … custom monitoring solutions. Automation & CI/CD: Experience using Git, TeamCity, and configuration management tools such as Ansible or Terraform. Databases: Hands-on experience with Microsoft SQL Server and Snowflake. Candidates with relevant experience are encouraged to apply to find out more. More ❯

systems programming. Hands-on experience with configuration management, containerisation, and orchestration tools. Tech Stack + Tools: Programming & Scripting: Strong proficiency in Python (core requirement), with additional experience using T-SQL and Bash. Infrastructure & Systems: Exposure to Linux and Windows environments, with working knowledge of Docker containers and AWS cloud services. Monitoring & Observability: Familiarity with DataDog, Grafana, and other internal or … custom monitoring solutions. Automation & CI/CD: Experience using Git, TeamCity, and configuration management tools such as Ansible or Terraform. Databases: Hands-on experience with Microsoft SQL Server and Snowflake. Candidates with relevant experience are encouraged to apply to find out more. More ❯

systems programming. Hands-on experience with configuration management, containerisation, and orchestration tools. Tech Stack + Tools: Programming & Scripting: Strong proficiency in Python (core requirement), with additional experience using T-SQL and Bash. Infrastructure & Systems: Exposure to Linux and Windows environments, with working knowledge of Docker containers and AWS cloud services. Monitoring & Observability: Familiarity with DataDog, Grafana, and other internal or … custom monitoring solutions. Automation & CI/CD: Experience using Git, TeamCity, and configuration management tools such as Ansible or Terraform. Databases: Hands-on experience with Microsoft SQL Server and Snowflake. Candidates with relevant experience are encouraged to apply to find out more. More ❯

systems programming. Hands-on experience with configuration management, containerisation, and orchestration tools. Tech Stack + Tools: Programming & Scripting: Strong proficiency in Python (core requirement), with additional experience using T-SQL and Bash. Infrastructure & Systems: Exposure to Linux and Windows environments, with working knowledge of Docker containers and AWS cloud services. Monitoring & Observability: Familiarity with DataDog, Grafana, and other internal or … custom monitoring solutions. Automation & CI/CD: Experience using Git, TeamCity, and configuration management tools such as Ansible or Terraform. Databases: Hands-on experience with Microsoft SQL Server and Snowflake. Candidates with relevant experience are encouraged to apply to find out more. More ❯

high-quality support. Key Responsibilities Lead and mentor a team of data analysts supporting front office users across asset classes Oversee data ingestion, transformation, and delivery workflows using Python, SQL, and cloud-native tools Manage service levels and expectations across a fast-paced, high-demand environment Collaborate with infrastructure and engineering teams to ensure seamless integration of data and systems … Ideal Candidate Profile 8+ years of experience in data support, implementation, or technical operations within financial services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and More ❯