1 to 25 of 2,236 SQL Jobs in London

outstanding technical expertise in the management, support and continuing improvement of the client's core systems with a specific focus on the firm's SQL Server environment. Manage relationships with key internal and external stakeholders. Hours: Shift patterns that can vary across an 08:00 to 18:00 timeline. Team … expected to participate in occasional out of hours support e.g. scheduled changes such as periodic security patching. Main responsibilities: Installation, Administration and Maintenance of SQL Server environments - versions & Azure also AWS desirable. Setup High-Availability as part of Disaster Recovery Strategy for the SQL environments, where required. (SQL Failover Clustering … Database Mirroring, and SQL Merge/Transactional Replication). Support for SQL server - Asynchronous/Synchronous replication. Monitoring and Performance Tuning; Physical Server Level, Database level (Database settings and options) and query tuning. (Maintaining Index fragmentation, SQL storage, memory settings, monitoring CPU usage and Disk I/O activity etc More ❯

management software (Jira). • Experience creating BI models and dashboards, ideally in Power BI. • Excellent verbal and written communication skills Technical Skills: • Familiarity with SQL Server. • Advanced SQL scripting. • Familiarity with ETL/ELT tools and experience navigating data pipelines. • Experience using scripting languages (e.g. Python, PowerShell etc.) to extract … processes (e.g SSIS, Data Factory, Alteryx) • Power BI Development including the data model, DAX, and visualizations. • Relational and Dimensional (Kimball) data modelling • Proficiency in SQL (T-SQL, PL/SQL, Databricks SQL) Desirable: • Databricks (or Alternative Modern Data Platform such as Snowflake) • Experience working in a regulated environment and knowledge … of the risk and compliance requirements associated with this. • Oracle Database • MongoDB • Cloud Data Technologies (Mainly Azure - SQL Database, Data Lake, HD Insight, Data Factory etc.) • A collaborative team player, approachable, self-efficient and influences a positive work environment • Demonstrates curiosity • Resilient in a challenging, fast-paced environment • Excels at More ❯

management software (Jira). • Experience creating BI models and dashboards, ideally in Power BI. • Excellent verbal and written communication skills. Technical Skills: • Familiarity with SQL Server. • Advanced SQL scripting. • Familiarity with ETL/ELT tools and experience navigating data pipelines. • Experience using scripting languages (e.g. Python, PowerShell etc.) to extract … e.g SSIS, Data Factory, Alteryx). • Power BI Development including the data model, DAX, and visualizations. • Relational and Dimensional (Kimball) data modelling. • Proficiency in SQL (T-SQL, PL/SQL, Databricks SQL). Desirable: • Databricks (or Alternative Modern Data Platform such as Snowflake). • Experience working in a regulated environment … and knowledge of the risk and compliance requirements associated with this. • Oracle Database. • MongoDB. • Cloud Data Technologies (Mainly Azure - SQL Database, Data Lake, HD Insight, Data Factory etc.). • A collaborative team player, approachable, self-efficient and influences a positive work environment. • Demonstrates curiosity. • Resilient in a challenging, fast-paced More ❯

developers and data analysts. Working with cutting-edge tools such as Azure Analysis Services, MS Power BI, MS Azure products, Azure Data Factory, MS SQL, SQL Server, and other innovative data management solutions, you will help set and evolve standards, processes, and performance metrics that maintain our business data integrity. … you to explore this exciting opportunity with Southern Housing and be a key contributor to our data-driven mission. What youll need Proficiency in SQL and other programming languages (e.g., Python, Java). Strong understanding of data quality principles, data systems, and database design. Experience with ETL tools and data … data sets. Good communication and interpersonal skills. Understanding of tools like Azure Analysis Services, MS Power BI, MS Azure products, Azure Data Factory, MS SQL, Data management tools, data lake tools, SQL Server Closing date: Sunday 4 th May 2025 at 23.59pm. About us At Southern Housing, our residents are More ❯

data models, database design development, data mining, and segmentation techniques. Strong knowledge of and experience with reporting packages (Business Objects, Tableau, Power BI), databases (SQL, etc.), programming (XML, JavaScript, or ETL frameworks), and data visualization (Power BI, Tableau, etc.). Demonstrated analytical skills with the ability to collect, organize, analyze More ❯

competitions etc. Experience of triage, RCA and fix for software issues within a distributed system. Competence in multiple programming languages. Experience of database development (SQL and NoSQL). Experience with design patterns, refactoring, OO design and related areas. Experience developing with the Micronaut framework. Strong analytical, problem-solving and organizational More ❯

qualifications would be beneficial Experience of using agile delivery tools such as JIRA, Pivotal, Collab, Confluence Experience of engineering based on the likes of SQL, SSIS, Python, Java, Scala, XML/FpML and Power BI Data architecture, data lineage including an understanding of AI Testing/quality engineering; experience of More ❯

to promote efficiency. Support the Finance & Treasury systems suite and their users including Purchase Ledger system, Expense system, General ledger, trading platforms and supporting SQL databases. What we're looking for: Responsible for designing, developing, and maintaining SQL databases, writing efficient SQL queries, and optimising database performance. Collaborate with cross … to gather requirements and translate them into technical specifications. Design and develop data pipelines and queries, for efficient data extraction and transformation. Write efficient SQL queries to extract and manipulate data. Write and maintain production-level code to support lead management and Finance systems, ensuring scalability, performance, and reliability. Perform … database tuning and optimization. Collaborate with software developers to integrate SQL databases into applications. Development and maintenance of complex datasets needed for reports, dashboards, and visualisations. Troubleshoot database-related issues. Monitor and optimize database performance, identifying and resolving bottlenecks and inefficiencies. Conduct regular reviews of SQL code and queries for More ❯

experience as a BI Developer responsible for: ETL development. Data modeling. Reporting & Analytics. Reasonable experience with documenting technical or business requirements. Strong TSQL, DAX, SQL, and Power BI experience. Experience with engaging with clients first-hand and building client relationships within the context of technical delivery. Excellent verbal and written More ❯

data engineering, systems analysis, or data analysis Education: Bachelor’s degree in Computer Science, Engineering, Mathematics, Statistics, or a related field Languages & Tools: Python, SQL, APIs, Tableau/Power BI, Talend/Informatica, AWS Databases: MSSQL, PostgreSQL, MySQL, NoSQL Cloud: AWS (preferred), with working knowledge of cloud-based data solutions More ❯

years proven experience as a Data Engineer, Software Engineer, or in a similar role. Must be from an insurance background. Strong knowledge of SQL and experience working with relational and NoSQL databases (e.g., MongoDB). Experience with data workflow orchestration tools (e.g., Dagster). Hands-on experience with ETL/ More ❯

clients Skilled in value-based selling methodologies (e.g., MEDDICC, Force Management, Demo2Win) Proficient with BI platforms such as Tableau, Looker, or Power BI Strong SQL and Python skills for data modelling, integration, and automation Hands-on experience with APIs and tools like Postman Familiarity with AI technologies including LLMs, AI More ❯

accurate, and future-ready. What You’ll Bring Extensive experience in data engineering (5+ years), ideally in senior or lead roles. Solid command of SQL and Python, with a proven track record in building solutions using Azure Databricks and Synapse Analytics. Proficiency in Microsoft Azure’s data and integration services More ❯

related quantitative field. 5+ years of experience in a BI or advanced analytics role, preferably in a client-facing environment. Expert-level proficiency in SQL, R or Python, and BI tools (e.g., Power BI, Tableau). Strong understanding of statistical concepts and their practical applications. Demonstrated experience in managing large More ❯

Spring Boot etc.). Experience in designing and implementing REST APIs & microservices-based solutions. Should have experience writing unit/integration tests. Experience writing SQL queries and good understanding of data model, Python knowledge is a plus. Basic Knowledge of User Interface design & development using Angular, React, HTML5, XML & CSS. More ❯

with Python, preferably PySpark. Excellent communication and stakeholder management abilities. Strong expertise in Azure (AWS considered for a strong candidate): ADLS, Databricks, Stream Analytics, SQL DW, Synapse, Databricks, Azure Functions, Serverless Architecture, ARM Templates, DevOps. Hands-on experience with ETL/ELT processes and data warehousing. Solid understanding of data More ❯

Develop design and architecture exposure and ability to ensure quality across various technology components that are developed by geographically diversified software engineers. Experience writing SQL queries and understanding of data models. Experience in designing and implementing REST APIs & microservices-based solutions. Experience writing unit/integration tests. Proficient with software More ❯

5+ years of experience in data management, preferably within financial services and FX. Strong command of data governance and quality management principles. Proficiency in SQL and visualization tools (e.g., Tableau, Power BI). Familiarity with Python or R and time-series databases. Strong problem-solving, communication, and leadership skills. Preferred More ❯

Qualifications Bachelor's degree in computer science, engineering or related field. Minimum of 3 years of experience in data engineering roles. Strong proficiency in SQL, ETL processes and database management systems (e.g., MySQL, PostgreSQL, MongoDB). Hands-on experience with AWS services for data processing, storage and analysis (e.g., S3 More ❯

effectively. Strong understanding of data governance principles and best practices. Manage a team of product owners/data analysts and set objectives. Proficiency in SQL and experience with data visualization tools such as Tableau or Power BI. Familiarity with programming languages like Python or R for data analysis. Experience with More ❯

Systems, or other equivalent. Experienced in data analysis, BI, or a related area. Familiarity with BI tools (e.g. Tableau, Power BI, Looker) and basic SQL for data querying. Proficiency in Microsoft Excel for data manipulation and reporting. Solid ability to analyse and interpret data, with keen attention to detail. Basic More ❯

Bank of England. About the Role: You will be an experienced hands-on Software Developer with a strong track record in Python, C# and SQL development, with at least 5+ years in Trading Systems/Financial/Banking sector. You will be a passionate advocate of the Agile methodology, looking More ❯

Azure) and containerization (Docker, Kubernetes). Strong understanding of CI/CD pipelines, DevOps practices, and software deployment strategies. Deep knowledge of database technologies (SQL and NoSQL) and performance optimization techniques. Experience in software testing, including test automation, performance testing, and security testing. Familiarity with Agile development methodologies and modern More ❯

big data technology, systems and tools such as AWS, Hadoop, Hive, and Snowflake Expertise with common Software Engineering languages such as Python, Scala, Java, SQL and a proven ability to learn new programming languages Experience with workflow orchestration tools such as Airflow Detailed problem-solving approach, coupled with a strong More ❯

experience in Data QA or a similar role with a strong focus on quality assurance of data and machine learning models. Strong experience with SQL and programming languages like Python or R for data analysis and pipeline development. Deep understanding of data modelling, data access, and data storage techniques. Familiarity More ❯