826 to 850 of 1,186 SQL Jobs in Central London

real opportunity to showcase your talents. Key Responsibilities Design and develop ETL pipelines using Azure Data Factory for data ingestion and transformation Work with Azure Data Lake, Synapse, and SQL DW to manage large volumes of data Develop data transformation logic using SQL, Python, and PySpark code Collaborate with cross-functional teams to translate business requirements into data solutions Create … 8+ years' experience in data engineering, ETL development and big data solutions Recent experience within Insurance Technology essential Solid expertise with Azure Databricks, Data Factory, ADLS, Synapse, and Azure SQL Strong skills in SQL, Python, and PySpark Solid understanding of DevOps, CI/CD, and Agile methodologies Excellent communication and stakeholder management skills 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 ❯

background with Microsoft Dynamics NAV/Business Central, including C/AL and AL languages. Knowledge of PowerApps, Power Automate, and Common Data Service (CDS). Database experience with SQL Server, Azure SQL, and MongoDB. Proficiency in REST APIs, SOAP, JSON, XML. Familiarity with Agile and DevOps approaches. Why join Work for a global brand known for offering lots of More ❯

optimize, and maintain ETL pipelines for efficient data integration and transformation. Oversee data storage solutions, including backup and recovery strategies to ensure data integrity and availability. Write and manage SQL queries to extract, manipulate, and analyze data for reporting and decision-making. Implement robust data security and privacy protocols in compliance with relevant regulations and best practices. Collaborate with clients … and end users to gather requirements, provide updates, and deliver tailored data solutions. Qualifications Proficient in writing clean, efficient, and maintainable SQL and Python code, particularly for data transformation and analytics use cases. Understanding of data modelling concepts and be able to design data models that are optimised for different user cases. Familiarity with SQL and experience working with and More ❯

optimize, and maintain ETL pipelines for efficient data integration and transformation. Oversee data storage solutions, including backup and recovery strategies to ensure data integrity and availability. Write and manage SQL queries to extract, manipulate, and analyze data for reporting and decision-making. Implement robust data security and privacy protocols in compliance with relevant regulations and best practices. Collaborate with clients … and end users to gather requirements, provide updates, and deliver tailored data solutions. Qualifications Proficient in writing clean, efficient, and maintainable SQL and Python code, particularly for data transformation and analytics use cases. Understanding of data modelling concepts and be able to design data models that are optimised for different user cases. Familiarity with SQL and experience working with and More ❯

analytics platforms. What you’ll do Partner with business teams to translate requirements into structured reporting and actionable insights. Build and maintain dashboards and analytics tools using Tableau and SQL-based data sources. Develop and optimise data pipelines and models to support self-service analytics. Ensure data accuracy through rigorous validation and reconciliation processes. Create engaging, consistent report designs that … documentation, training, and cross-team collaboration to promote analytical excellence. What we’re looking for 4+ years of experience in data development, analytics, or BI roles. Strong proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication … skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or columnar databases (e.g. ClickHouse) advantageous. Apply now via the link below or send your resume directly to jimmy.xu@mondrian-alpha.com. More ❯

analytics platforms. What you’ll do Partner with business teams to translate requirements into structured reporting and actionable insights. Build and maintain dashboards and analytics tools using Tableau and SQL-based data sources. Develop and optimise data pipelines and models to support self-service analytics. Ensure data accuracy through rigorous validation and reconciliation processes. Create engaging, consistent report designs that … documentation, training, and cross-team collaboration to promote analytical excellence. What we’re looking for 4+ years of experience in data development, analytics, or BI roles. Strong proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication … skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or columnar databases (e.g. ClickHouse) advantageous. Apply now via the link below or send your resume directly to jimmy.xu@mondrian-alpha.com. More ❯

is looking to hire a very talented Senior Data Engineer to take a leading role in building and scaling the data foundations of the platform. You’ll combine strong SQL and Python skills with a DevOps mindset, architecting pipelines, automating workflows, and ensuring AI outputs are production-ready. Requirements 3+ years’ experience in Data Engineering or Data Platform development Experience … working with First-Party Data Strong SQL and Python fluency (data transformations, orchestration, automation) Expertise in data modelling (dimensional, event-based, ML-aligned) Experience with helping to build ML models and orchestrating into production Familiarity with cloud ecosystems - Azure, AWS, or GCP Experience with CI/CD tools (Azure DevOps, GitHub Actions, or similar) Excellent communication skills and a structured More ❯

is looking to hire a very talented Senior Data Engineer to take a leading role in building and scaling the data foundations of the platform. You’ll combine strong SQL and Python skills with a DevOps mindset, architecting pipelines, automating workflows, and ensuring AI outputs are production-ready. Requirements 3+ years’ experience in Data Engineering or Data Platform development Experience … working with First-Party Data Strong SQL and Python fluency (data transformations, orchestration, automation) Expertise in data modelling (dimensional, event-based, ML-aligned) Experience with helping to build ML models and orchestrating into production Familiarity with cloud ecosystems - Azure, AWS, or GCP Experience with CI/CD tools (Azure DevOps, GitHub Actions, or similar) Excellent communication skills and a structured More ❯

Data Engineer – Python | SQL | Azure | Microsoft Fabric Location: London Salary: £90,000 + benefits Financial Services Are you a skilled Data Engineer with strong coding expertise and a passion for building scalable data solutions? We’re looking for a talented professional to join our team and play a key role in designing, developing, and optimising modern data platforms on Azure … CI/CD automation. What we’re looking for Proven experience as a Data Engineer or similar role. Must have financial services experience Strong Python coding skills and advanced SQL expertise (query optimisation, data modelling). Hands-on experience with Azure data ecosystem (Data Factory, Synapse, Databricks, etc.). Exposure to or keen interest in Microsoft Fabric and its integration … salary, comprehensive benefits, and strong professional development opportunities. Inclusive and collaborative culture that values your growth and contributions. If you’re passionate about building modern data solutions with Python, SQL, Azure, and Microsoft Fabric, we’d love to hear from you. Apply now and help us deliver smarter, data-driven decisions. More ❯

Data Engineer – Python | SQL | Azure | Microsoft Fabric Location: London Salary: £90,000 + benefits Financial Services Are you a skilled Data Engineer with strong coding expertise and a passion for building scalable data solutions? We’re looking for a talented professional to join our team and play a key role in designing, developing, and optimising modern data platforms on Azure … CI/CD automation. What we’re looking for Proven experience as a Data Engineer or similar role. Must have financial services experience Strong Python coding skills and advanced SQL expertise (query optimisation, data modelling). Hands-on experience with Azure data ecosystem (Data Factory, Synapse, Databricks, etc.). Exposure to or keen interest in Microsoft Fabric and its integration … salary, comprehensive benefits, and strong professional development opportunities. Inclusive and collaborative culture that values your growth and contributions. If you’re passionate about building modern data solutions with Python, SQL, Azure, and Microsoft Fabric, we’d love to hear from you. Apply now and help us deliver smarter, data-driven decisions. More ❯

Investment Banking/Market & Credit Risk London Hybrid – up to 3 days on-site per week Overview We are seeking a number of highly skilled .NET Developer with strong SQL expertise and experience working with Microsoft Forms to join a leading systems integrators FS team. The ideal candidate will be proactive, confident, and capable of taking ownership of complex technical … tasks within a fast-paced financial environment. Key Responsibilities Develop, enhance, and maintain .NET-based applications supporting Market Risk, Credit Risk, and Regulatory functions. Design and optimize SQL queries, stored procedures, and database solutions to support business-critical processes. Work with Microsoft Forms and related Microsoft 365 tools to build efficient user-facing solutions. Collaborate closely with stakeholders, business analysts … frameworks. Ensure code quality, performance, and adherence to best development practices. Key Skills & Experience Proven experience as a .NET Developer (C#) in Investment Banking or Capital Markets environments. Strong SQL Server skills (queries, optimization, data modelling). Hands-on experience with Microsoft Forms and related Microsoft technologies. Exposure to Market Risk, Credit Risk, or Regulatory reporting systems. Excellent problem-solving More ❯

Investment Banking/Market & Credit Risk London Hybrid – up to 3 days on-site per week Overview We are seeking a number of highly skilled .NET Developer with strong SQL expertise and experience working with Microsoft Forms to join a leading systems integrators FS team. The ideal candidate will be proactive, confident, and capable of taking ownership of complex technical … tasks within a fast-paced financial environment. Key Responsibilities Develop, enhance, and maintain .NET-based applications supporting Market Risk, Credit Risk, and Regulatory functions. Design and optimize SQL queries, stored procedures, and database solutions to support business-critical processes. Work with Microsoft Forms and related Microsoft 365 tools to build efficient user-facing solutions. Collaborate closely with stakeholders, business analysts … frameworks. Ensure code quality, performance, and adherence to best development practices. Key Skills & Experience Proven experience as a .NET Developer (C#) in Investment Banking or Capital Markets environments. Strong SQL Server skills (queries, optimization, data modelling). Hands-on experience with Microsoft Forms and related Microsoft technologies. Exposure to Market Risk, Credit Risk, or Regulatory reporting systems. Excellent problem-solving 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 ❯

an experienced Data Engineer (Python Enterprise Developer) to design, develop, and optimize data-driven solutions within enterprise environments. The ideal candidate will have deep expertise in Python programming, strong SQL skills, and hands-on experience with modern data platforms and cloud technologies. Key Responsibilities: Develop, test, and deploy scalable data engineering solutions using Python . Build and maintain data pipelines … leveraging libraries such as NumPy, pandas, BeautifulSoup, Selenium, pdfplumber, and Requests . Write and optimize complex SQL queries and manage databases including PostgreSQL . Integrate and automate workflows using DevOps tools (e.g., CI/CD, Jenkins, Git ). Collaborate on cloud-based data initiatives using AWS (S3) and Azure Databricks . Contribute to Agile/Scrum development processes and ensure More ❯

an experienced Data Engineer (Python Enterprise Developer) to design, develop, and optimize data-driven solutions within enterprise environments. The ideal candidate will have deep expertise in Python programming, strong SQL skills, and hands-on experience with modern data platforms and cloud technologies. Key Responsibilities: Develop, test, and deploy scalable data engineering solutions using Python . Build and maintain data pipelines … leveraging libraries such as NumPy, pandas, BeautifulSoup, Selenium, pdfplumber, and Requests . Write and optimize complex SQL queries and manage databases including PostgreSQL . Integrate and automate workflows using DevOps tools (e.g., CI/CD, Jenkins, Git ). Collaborate on cloud-based data initiatives using AWS (S3) and Azure Databricks . Contribute to Agile/Scrum development processes and ensure More ❯

ll work across Power BI, Databricks and Azure, shaping the reporting and data models that drive better commercial and underwriting outcomes. What you'll be doing Develop and optimise SQL scripts, stored procedures and data models in Azure and Databricks Build and maintain interactive Power BI dashboards and reports Collaborate with Product, Data Engineering and ETL teams to ensure data … and alignment Support the build-out of a shared data warehouse and self-service reporting environment What you'll bring 3+ years' experience in BI development using Power BI, SQL and Databricks Strong understanding of DAX, data warehousing and data modelling principles Background in insurance or other financial data environments preferred Strong communicator able to translate business needs into technical More ❯

law firm on a permanent basis. Key Responsibilities Take technical ownership of the firm’s Aderant Expert practice management system, including maintenance, upgrades, and integrations. Build, maintain, and optimise SQL queries, databases, and reports to ensure high data accuracy and performance. Develop and manage Power BI dashboards and reporting solutions for business stakeholders. Collaborate with teams to improve workflows and … delivery of projects including system upgrades, automation initiatives, and data improvements. Essential Skills & Experience Strong hands-on experience with Aderant Expert (administration, configuration, integrations, and workflow optimisation). Excellent SQL skills, including database management, scripting, and report writing. Proven experience building and maintaining Power BI dashboards and data flows. Solid understanding of data integrity, security, and performance optimisation. Excellent problem More ❯

law firm on a permanent basis. Key Responsibilities Take technical ownership of the firm’s Aderant Expert practice management system, including maintenance, upgrades, and integrations. Build, maintain, and optimise SQL queries, databases, and reports to ensure high data accuracy and performance. Develop and manage Power BI dashboards and reporting solutions for business stakeholders. Collaborate with teams to improve workflows and … delivery of projects including system upgrades, automation initiatives, and data improvements. Essential Skills & Experience Strong hands-on experience with Aderant Expert (administration, configuration, integrations, and workflow optimisation). Excellent SQL skills, including database management, scripting, and report writing. Proven experience building and maintaining Power BI dashboards and data flows. Solid understanding of data integrity, security, and performance optimisation. Excellent problem More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that More ❯

Continuous Improvement. Technical Skills Required: Azure Data Factory - 4 years’ experience AWS Data Services (Redshift, S3, Lambda) - Desirable. SSRS - hands-on experience. ETL - Design, Data Quality Frameworks & Pipeline Management. SQL - Star Schema - Data Modelling. Data Warehouse Design, Development & Testing. Data Warehousing Methodologies. User Support - Power BI - desirable experience. Undertake & Support IT Governance processes (License review etc). Customer Focused & Proactive … Sacrifice Scheme. Keywords: Data Engineer, Azure Data Factory, AWS, AWS Data Services, Redshift, S3, Lambda, Azure BI Technologies, ETL, Data Warehousing, Data Modelling & Kimball Methodology, Data Engineer, Power BI, SQL, ETL, SSRS, Data Engineer. Permanent, T6/MN/1292110-3. More ❯

Technical Lead Engineer/Director Key Technologies: C#, .NET, .NET Core, Azure, SQL Location: London Perm Role | Hybrid Working Structure Harrington Starr has partnered with a global Investment Bank, seeking to hire a Director level Engineer with extensive .NET development experience within investment banking. This person must be confident translating complex business needs into functional solutions and be able to … Inclusive and diverse work environment promoting collaboration and engagement. Competitive remuneration package and employee benefits. Key Skills and Experience Advanced full-stack development skills (.NET, .NET Core, C#, Python, SQL) and cloud technology experience. Strong leadership experience managing high-performing development teams. Knowledge of banking products, financial analysis, and regulatory requirements. Experience delivering Agile projects, CI/CD, and DevSecOps More ❯

Technical Lead Engineer/Director Key Technologies: C#, .NET, .NET Core, Azure, SQL Location: London Perm Role | Hybrid Working Structure Harrington Starr has partnered with a global Investment Bank, seeking to hire a Director level Engineer with extensive .NET development experience within investment banking. This person must be confident translating complex business needs into functional solutions and be able to … Inclusive and diverse work environment promoting collaboration and engagement. Competitive remuneration package and employee benefits. Key Skills and Experience Advanced full-stack development skills (.NET, .NET Core, C#, Python, SQL) and cloud technology experience. Strong leadership experience managing high-performing development teams. Knowledge of banking products, financial analysis, and regulatory requirements. Experience delivering Agile projects, CI/CD, and DevSecOps More ❯

Hybrid Location: Central London (Hybrid: 3 days in office) Salary: £35,000–£50,000 + performance bonus + excellent benefits Tech: .NET 6/7, C#, AWS, REST APIs, SQL, CI/CD, Microservices The Opportunity We are partnering with a fast-growing SaaS company in Central London that is expanding its engineering team and looking for a Junior .NET … You’ll ideally bring: 1–2 years of experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential More ❯