51 to 75 of 801 SQL Jobs in London

distributed systems, parallel computing, and high-performance processing of large datasets. Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL/NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices ...

more languages/frameworks (e.g., Node.js, Python, Go, Java, Ruby). Experience designing and implementing RESTful APIs or GraphQL services. Strong understanding of databases (SQL and/or NoSQL) and data modeling. Comfortable working with cloud platforms (AWS, GCP, Azure) and CI/CD workflows. Ability to reason about security ...

accessibility, and visual storytelling techniques that help users quickly interpret and act on insights. Solid working knowledge of data integration and modelling, including writing SQL, working with relational databases, and connecting to data sources such as Databricks, data lakes, JSON files, and API-driven services. Experience working confidently across multiple ...

Role As a Senior C# Developer, you'll be responsible for designing, developing, and maintaining business-critical applications built on C#/.NET and SQL . You'll play a key role in technical decision-making, improving code quality, and ensuring the reliability and performance of core systems. … technical stakeholders, contributing across the full software development lifecycle. Key Responsibilities Design, develop, and maintain applications using C#/.NET Write, optimise, and maintain SQL queries, stored procedures, and database schemas Contribute to technical architecture and system design discussions Carry out code reviews and promote best development practices Support ...

SQL Database Administrator - London 4 days a week in the office Were looking for an experienced Microsoft SQL Database Administrator to take ownership of a large and complex SQL Server estate. This is a hands-on role where youll ensure high availability, performance, and security across multiple environments, while proactively … monitoring and resolving issues before they impact the business. If youre passionate about performance tuning , query optimisation , and leveraging cloud technologies like Azure SQL Managed Instance , wed love to hear from you. What Youll Do Database Administration Install, configure, and upgrade SQL Server instances. Manage and maintain a large-scale ...

operate scalable data pipelines using Microsoft Fabric (OneLake/Delta Lake, Data Factory, Synapse Data Engineering). Develop batch processing solutions using PySpark, Spark SQL, Python, and SQL , with a focus on performance, resilience, and data quality. Support reporting and MI use cases, including transformations and data models feeding Power … equivalent. Active SC clearance (BPSS minimum). Strong hands-on experience with Microsoft Fabric and Azure data services. Advanced skills in PySpark, Spark SQL, Python, and SQL . Experience delivering data engineering solutions in government or similarly regulated environments. CI/CD, DevOps, and IaC experience (e.g. Terraform). Strong ...

such as GitHub Copilot or Amazon CodeWhisperer.* Cloud & Data Platforms: Familiarity with cloud environments (AWS, Azure, GCP) and experience with relational and NoSQL databases (SQL, Postgres, DB2, MongoDB). Preferred Experience* Expertise in one or more specialised areas such as NLP, image processing, video processing, voice processing or Watson technologies. ...

Copilot and Amazon CodeWhisperer. Cloud & Data Platforms: Familiarity with cloud platforms and services (AWS, Azure, GCP, Kubernetes) and experience with relational and NoSQL databases (SQL, PostgreSQL, DB2, MongoDB). Preferred Professional & Technical Expertise Specialized AI Domains : Experience in one or more of the following areas: NLP, image processing, video processing ...

Engineering or BI Developer Strong understanding of front-office trading , risk , or market data (not back-office finance or regulatory reporting). Proficiency in SQL and at least one programming language (e.g., Python, Scala). Experience with BI tools such as Power BI, Tableau, or Qlik. Familiarity with cloud platforms ...

fast-moving environment Willing to be onsite 3 days per week (mandatory) Nice to have: Experience with SAP or similar finance/procurement systems SQL knowledge Experience with Power BI, Tableau or similar tools Exposure to SharePoint and Power Automate Background in media, creative, marketing or agency environments This role ...

imperfect data and improving data integrity Knowledge of scenario planning and financial forecasting techniques Experience with data scripting languages such as Python, R, or SQL Confident communicator able to influence and advise senior stakeholders Self-sufficient, organised, and comfortable working in a fast-paced environment Please apply today ...

forecasting)* Experience with Python and/or R, plus common data/ML libraries* Proven experience developing, refining, and monitoring NLP models* Familiarity with SQL, APIs, cloud storage, or related tools (preferred, not essential)* Understanding of model evaluation techniques and metrics* Ability to translate conceptual ideas into research designs ...

runtime internals. Experience with PHP 8.1+ (preferably Yii2 or Laravel frameworks). Solid front-end development experience with React, Next.js, Vue, or Svelte. Advanced SQL knowledge with MySQL/Aurora, including schema design and query optimisation. Experience designing and maintaining AWS DynamoDB schemas and indexes. Familiarity with AWS services including ...

full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding of software engineering principles, including clean code, testing, and version control ...

customer-centric domains such as CRM, CDP, or marketing analytics. Strong knowledge of cloud platforms (Azure, GCP), data warehousing, and ETL tools. Proficiency in SQL, Python, and data modelling techniques. Experience with customer data platforms (e.g., Salesforce CDP, Redpoint), MDM, and real-time data processing. Understanding of data privacy, consent ...

ability to take the customer need and design an architecture and implementation plan associated with it. Desirable Skills Experience with the Salesforce platform. SQL experience. Experience with Microsoft 365, its features and applicability to solve business problems. Experience with PlanView AgilePlace. SharePoint Online administration- permissions, document libraries, integration with Microsoft ...

successful, you will have the following experience: Strong background in Data Engineering including; ETL/ELT, data modelling and pipeline development Experience with Python, SQL and modern data tooling Experience with AWS, Azure, GCP cloud platforms and distribution data systems Strong background in working with Government customers DV Cleared Within ...

market making, or financial technology Understanding of financial markets, derivatives, or market microstructure Experience with low-latency or performance-critical systems Knowledge of databases (SQL/NoSQL) and distributed systems Degree in Computer Science, Engineering, Mathematics, Physics, or a related quantitative field ...

technologies, contributing to team knowledge and best practices. Key Skills & Experience: 1–3 years’ experience in Data Engineering, analytics, or related roles. Strong SQL and Python skills. Exposure to cloud platforms (GCP preferred; Azure/AWS acceptable) . Familiarity with data tooling: DBT, GIT, Terraform, Airflow, Docker (nice to have ...

technologies, contributing to team knowledge and best practices. Key Skills & Experience: 1–3 years' experience in Data Engineering, analytics, or related roles. Strong SQL and Python skills. Exposure to cloud platforms (GCP preferred; Azure/AWS acceptable) . Familiarity with data tooling: DBT, GIT, Terraform, Airflow, Docker (nice to have ...

Document data definitions, logic, and analytical methodologies. Required Skills & Experience • Proven experience as a Data Analyst, ideally within banking, financial services, or payments. • Strong SQL skills and experience working with large datasets. • Experience with data visualisation tools (e.g. Power BI, Tableau, or similar). • Solid understanding of payment systems ...

aspects of software development and delivery · Good understanding of test driven development and continuous integration practices · Good understanding of relational databases with appropriate SQL knowledge · Strong communication skills, both orally and in writing, inside and outside the team. · Desire to learn quickly and ability to adapt to a fast changing ...

London Or Surrey (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 an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions ...

Technical Skills: Proficiency in Java and its related frameworks (e.g., Spring Boot, Maven, Gradle), knowledge of web services, and understanding of database technologies like SQL/Oracle are often required. • Soft Skills: Excellent communication, problem-solving, analytical, and interpersonal skills are essential for collaborating with diverse teams and stakeholders. • Industry ...

migrating data and applications from on-premises to cloud environments. Proficient in ETL processes, data integration, and data governance frameworks. Solid knowledge of SQL and relational databases. Familiarity with cloud platforms and services (AWS, Azure, or GCP) is an advantage. Excellent analytical, problem-solving, and communication skills. Ability to work ...