301 to 325 of 2,437 SQL Jobs in London

to work in the UK and meet the following criteria: Required Skills & Experience: • Bachelor's degree in Computer Science, Mathematics, Statistics, Business Administration or related field • Advanced knowledge of SQL • Good knowledge of Python, including popular Data Science packages (pandas, matplotlib, seaborn, numpy, sklearn) • Familiarity with what is happening under the hood of popular Machine Learning algorithms • Strong problem-solving More ❯

and building automation and CI/CD pipelines in the data space and cloud infrastructure. Good understanding of modern Data Platforms, Databases, Data Lakes, Data Warehouses, and Query Engines, SQL/DDLs. Experience with Python coding/testing or any Cloud-based technology (AWS preferred). Good understanding of hosting platforms Linux/Unix (EKS and container experience is a More ❯

or Computer Science. Comfortable working with large-scale data and behavioral/user interaction data, and using it to build impactful, data-driven product features. Proficient in Python and SQL, and confident working across the full ML lifecycle from exploration to deployment. Experience with cloud platforms like GCP (preferred), AWS, or Azure, and tools such as BigQuery, Vertex AI, and More ❯

in Mathematics, Engineering, Data Science, Computer Science, or a related field (preferred) • Strong numerical, accounting, and financial interpretation skills • Advanced Excel skills essential; knowledge of MS Access, VBA, and SQL is an advantage • Experience with data analysis, data optimisation, and data cleansing • Proficiency with Tableau, Power BI, Alteryx or similar BI tools • Knowledge of trade finance products highly desirable • Strong More ❯

and business concepts Ability to collaborate and build strong product delivered solutions Technical and programming skills in one or more of the following: Database scripting languages (i.e. MSSQL T-SQL/Oracle PLSQL) C# .NET JavaScript and Angular framework Demonstrate coding best practise against industry coding standards Working knowledge of SDLC methodologies Capable of using standard desktop software packages Personal More ❯

technical audiences. Organisational Skills: Manages time effectively and meets deadlines. Technical Skills Proficiency in C#, .NET Core, and Visual Studio. Familiarity with REST APIs, JSON, and basic database concepts (SQL). Basic understanding of HTML, CSS, and JavaScript. Knowledge of Git or other version control systems. Awareness (or willingness to learn) Sitecore and ContentHub. More ❯

is required. Strong experience with APIs and third-party integrations, including REST, SOAP, and other protocols. Proficiency in ETL tools, data migration, and data cleansing methodologies. Moderate to advanced SQL skills, with experience writing complex queries. Experience integrating with cloud-based data warehouses/data lakes (e.g., Snowflake, AWS, Databricks, Big Query) and data analytics tools (e.g., Tableau). Excellent More ❯

Experience working on root cause analysis, corrective and preventive actions for solving customer problems and prevention of defects. PREFERRED QUALIFICATIONS - Knowledge of analytics & statistical tools such as SAS, PowerBI, SQL & ETL DW concepts - Knowledge of visualization tools such as Tableau, Datazen, SSRS - Experience back office operations, escalation management and troubleshooting environments - Experience working in e-commerce/retail/supply More ❯

of Trading, Pricing, and Commercial Ops; able to translate business needs into analytical strategy. Delivery ownership: Comfortable managing multiple workstreams, aligning resources, and delivering through others. Technical understanding: Strong SQL fluency and experience overseeing analytics products built in Metabase or equivalent BI tools (Tableau, Power BI, Looker) Visualisation skills: Designs clean, usable dashboards in Metabase (or experience with equivalent tools More ❯

a commercial software development role, with at least 3 years in a leadership or managerial role Proven, recent, hands-on development experience with C#, ASP.NET Core, Blazor, and T-SQL Solid understanding of web application architecture, component-driven UI development, and backend integration Experience deploying self-hosted applications, with working knowledge of configuration, infrastructure, and security considerations Ability to provide More ❯

more service-oriented architecture. The rest of the tech stack include Django REST Framework, PostgreSQL, AWS, Kubernetes, Docker, Redis, Celery, Pandas, Numpy, Github, Jenkins, Elasticsearch and lots of raw SQL for analytics. We have a very large but clean code base as we put significant emphasis on design patterns, code readability, testability, maintainability and extendability. Responsibilities Work with product owners More ❯

leading analytics functions within Sales, Marketing, and/or Customer Success. Strong expertise in core SaaS metrics, including NRR, CAC, LTV, ACV, funnel conversion, churn, and retention. Proficiency in SQL and at least one statistical programming language (e.g., Python, R). Hands-on experience with data visualization tools such as Power BI, Tableau, or equivalent platforms. Demonstrated ability to bring More ❯

within Marex technology department. • Complete monthly transactional and volume reporting across all systems. Skills and Experience: • Solid background in Windows, Linux/Unix OS, including one of the following: SQL, PostgreSQL, MongoDB, Oracle • Must be able to work under demanding conditions with a calm demeanour • Experience gained in a financial services background, ideally finance • Ability to work as part of More ❯

the team's tooling and infrastructure. What We're Looking For 8+ years of experience in data engineering or a related field. Strong programming skills in Java, Python and SQL; familiarity with Rust is a plus. Proven experience designing and maintaining scalable ETL/ELT pipelines and data architectures. Hands-on expertise with cloud platforms (e.g., AWS) and cloud-native More ❯

/ML systems , or demonstrable ability to quickly ramp up in highly technical, ambiguous domains. Strong knowledge of REST APIs , distributed system design, and performance optimization. Experience with both SQL and NoSQL data stores , caching layers, and observability tooling (e.g., Prometheus, Datadog). Nice to have: Experience deploying or integrating LLMs or NLP models in production systems. Comfortable balancing short More ❯

Verbally present analysis ideas, progress and results to colleagues. Qualifications Skills & Experience Masters/PhD in maths, science or analytics related discipline Solid programming experience ideally with Python and SQL Experience with data manipulation and validation as well as modelling or statistical techniques Excellent written and verbal communication skills Detail-oriented technical aptitude with strong logical, problem solving and decision More ❯

skills: Relevant work experience in data science, machine learning, and business analytics Practical experience in coding languageseg.Python, R, Scala, etc.(Python preferred) Strong proficiency in database technologieseg.SQL, ETL, No-SQL, DW, and Big Data technologieseg.pySpark, Hive, etc. Experienced working with structured and also unstructured dataeg.Text, PDFs, jpgs, call recordings, video,etc. Knowledge of machine learning modelling techniquesand how to fine More ❯

RDS, DynamoDB, Redshift, Lambda, API Gateway Develop and optimize ETL processes using AWS services (e.g. AWS Glue, Lambda) to ensure efficient data ingestion, transformation, storage, and cost optimization. Strong SQL skills for complex data queries and transformations ETL Pipe-lining experience AWS and Snowflake Certifications are a plus Insurance experience or Financial services experience advantageous Must have experience of working More ❯

encompasses: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. Our client offers a truly refreshing working environment including: flexible working hours, home working, casual dress code, onsite gym and games room and great benefits. This is an More ❯

.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. This is an amazing opportunity to join a firm that has revolutionized its industry and to work on groundbreaking software development projects! Location: London, UK/Remote Working More ❯

.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. This is an amazing opportunity to join a firm that has revolutionized its industry and to work on groundbreaking software development projects! Location: London, UK/Remote Working More ❯

Degree in Computer Science or equivalent practical experience Commercial experience with Spark, Scala, and Java (Python is a plus) Strong background in distributed systems (Hadoop, Spark, AWS) Skilled in SQL/NoSQL (PostgreSQL, Cassandra) and messaging tech (Kafka, RabbitMQ) Experience with orchestration tools (Chef, Puppet, Ansible) and ETL workflows (Airflow, Luigi) Familiarity with cloud platforms (AWS, GCP) and monitoring tools More ❯

.NET Developer - World Class Entertainment Company - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has been producing unparalleled entertainment experiences for over 50 years. Today their global business comprises of: film studios, television stations, theme parks, media More ❯

translate business needs into technical solutions. Core Skills Cloud & Platforms : Azure, AWS, SAP Data Engineering : ELT, Data Modeling, Integration, Processing Tech Stack : Databricks (PySpark, Unity Catalog, DLT, Streaming), ADF, SQL, Python, Qlik DevOps : GitHub Actions, Azure DevOps, CI/CD pipelines Please click here to find out more about our Key Information Documents. Please note that the documents provided contain More ❯

Degree in Computer Science or equivalent practical experience Commercial experience with Spark, Scala, and Java (Python is a plus) Strong background in distributed systems (Hadoop, Spark, AWS) Skilled in SQL/NoSQL (PostgreSQL, Cassandra) and messaging tech (Kafka, RabbitMQ) Experience with orchestration tools (Chef, Puppet, Ansible) and ETL workflows (Airflow, Luigi) Familiarity with cloud platforms (AWS, GCP) and monitoring tools More ❯