23 of 23 SQL Optimisation Jobs in the UK

Key Skills & Experience Extensive hands-on experience with Teradata and other enterprise data warehouses Strong knowledge of Teradata architecture, star/snowflake schemas, and SQL optimization Expertise in Teradata utilities: BTEQ, FastLoad, MultiLoad, TPT Solid understanding of Teradata Viewpoint, Query Grid, TD Stats, and TDWM Proven experience with Teradata More ❯

and secure applications. Experience working with cloud-based environments, particularly AWS. Familiarity with performance optimization and debugging tools. Knowledge of database design principles and SQL optimization. Engineering Mindset Ability to understand and consider the broader business context and long-term implications of technical decisions. Willingness to take ownership, innovate More ❯

Design principles, Design Patterns, and Clean Code practices. Hands-on experience with Relational Databases (i.e., PostgreSQL/Oracle/MySQL), including writing and optimizing SQL queries. Knowledge of Unit Testing, TDD/BDD, Integration Testing, and test automation tools (i.e., JUnit/Mockito/Cucumber). Proven ability to More ❯

SQL Developer (SAP S/4 HANA Implementation) Leeds £250 to £300 outside IR35 Your new company Hays Technology are recruiting a SQL Developer to join a growing organisation in the Leeds area. Your new role In your new role, you will be responsible for designing, developing, and … optimising SQL queries to support data migration and ETL processes, whilst collaborating with cross-functional teams to ensure accurate extraction of existing data and alignment with SAP S/4 HANA requirements. You will be developing and maintaining ETL scripts to transform legacy data into the format required for … legacy systems and SAP, thus ensuring a smooth transition to SAP S/4 HANA. What you'll need to succeed * Strong proficiency in SQL, including query optimisation and stored procedures * Experience with ETL tools and data migration techniques * Familiarity with SAP S/4 HANA data structures More ❯

reliability, performance, and scalability of data infrastructure. Recruit and lead a growing team of data engineers. Tech Stack Python (3.10+), Pandas, NumPy PostgreSQL (TimescaleDB), SQL optimization RabbitMQ, ZeroMQ, Linux servers Prometheus, Grafana, Zabbix Requirements 5+ years of Data Engineering experience with expertise in Python and SQL. Proven leadership experience More ❯

analysis, gradually shifting towards a 50-50 balance. Data Quality & Governance: Ensuring data accuracy and reliability across commercial and marketing reports. Writing and optimising SQL queries, validating and comparing data pipelines. Supporting an on-prem to Azure migration, ensuring data integrity. Acting as a Data Steward for the marketing More ❯

reliability, performance, and scalability of data infrastructure. Recruit and lead a growing team of data engineers. Tech Stack Python (3.10+), Pandas, NumPy PostgreSQL (TimescaleDB), SQL optimization RabbitMQ, ZeroMQ, Linux servers Prometheus, Grafana, Zabbix Requirements 5+ years of Data Engineering experience with expertise in Python and SQL. Proven leadership experience More ❯

into Microsoft Fabric to streamline data management and analytics. Utilising Microsoft Analytics tools for seamless integration and efficient user interface development. Troubleshooting and optimizing SQL queries for data accuracy and performance. You are best suited for the role if you: Have demonstratable experience with Dynamics F&O (prerequisite). More ❯

with various data sources to ensure seamless integration into new systems. Rebuilding legacy reporting and redesigning data structures for better insights. Developing and optimizing SQL queries to pull data from disparate data warehouses. Building and maintaining SSIS pipelines or Azure Data Factory (ADF) to support ETL processes. Creating visually More ❯

ERP environments such as SAP, NetSuite, D365 BC, or similar products. Advanced skills with Excel & Power Query and strong proficiency with writing and optimising SQL queries to execute data extraction and transformation. Functional understanding of data relationships and models, and the impact on operational processes and service delivery. Ability More ❯

the days from home. Key Skills * Hands-on experience working with Teradata and other Datawarehouses. * Deep expertise in Teradata architecture, star schema, snowflake schema, SQL optimization, and Data Modelling. * Experience in implementation of Teradata utilities (BTEQ, Fast Load, Multiload, TPT etc.) for efficient Data loading. * Expertise in Teradata utilities More ❯

the days from home. Key Skills * Hands-on experience working with Teradata and other Datawarehouses. * Deep expertise in Teradata architecture, star schema, snowflake schema, SQL optimization, and Data Modelling. * Experience in implementation of Teradata utilities (BTEQ, Fast Load, Multiload, TPT etc.) for efficient Data loading. * Expertise in Teradata utilities More ❯

the days from home. Key Skills * Hands-on experience working with Teradata and other Datawarehouses. * Deep expertise in Teradata architecture, star schema, snowflake schema, SQL optimization, and Data Modelling. * Experience in implementation of Teradata utilities (BTEQ, Fast Load, Multiload, TPT etc.) for efficient Data loading. * Expertise in Teradata utilities More ❯

customer-facing role in the technology industry Experience in working with data lakes, modern data architectures, Lambda type architectures Proficiency in writing and optimizing SQL Knowledge of AWS services including S3, Redshift, EMR, Kinesis and RDS Experience with Open Source Data Technologies (Hadoop, Hive, Hbase, Pig, Spark, etc.) Ability … Java, etc) Experience building data products incrementally and integrating and managing datasets from multiple sources Query performance tuning skills using Unix profiling tools and SQL Experience leading large-scale data warehousing and analytics projects, including using AWS technologies - Redshift, S3, EC2, Data-pipeline and other big data technologies Linux More ❯

customer-facing role in the technology industry Experience in working with data lakes, modern data architectures, Lambda type architectures Proficiency in writing and optimizing SQL Knowledge of AWS services including S3, Redshift, EMR, Kinesis and RDS. Experience with Open Source Data Technologies (Hadoop, Hive, Hbase, Pig, Spark, etc.) Ability … Java, etc) Experience building data products incrementally and integrating and managing datasets from multiple sources Query performance tuning skills using Unix profiling tools and SQL Experience leading large-scale data warehousing and analytics projects, including using AWS technologies - Redshift, S3, EC2, Data-pipeline and other big data technologies Linux More ❯

Library for dependency injection. Excellent problem-solving skills and attention to detail. Experience with Microsoft Azure servers and services. Proficiency in managing and optimizing SQL Server databases. Knowledge of Azure SQL Database management and performance tuning. Ability to debug and optimise code for performance and scalability. Effective communication More ❯

into Microsoft Fabric to streamline data management and analytics. Utilising Microsoft Analytics tools for seamless integration and efficient user interface development. Troubleshooting and optimizing SQL queries for data accuracy and performance. You are best suited for the role if you: Have demonstratable experience with Dynamics F&O (prerequisite). … strong data and business analysis experience, working with business users to define the outcome and ability to retrofit source data from applications. Possess strong SQL and Power BI skills. Have strong business acumen and experience with Microsoft Azure technologies. Are proficient in data ingestion, integration, transformation, storage, and management. More ❯

into Microsoft Fabric to streamline data management and analytics. Utilising Microsoft Analytics tools for seamless integration and efficient user interface development. Troubleshooting and optimizing SQL queries for data accuracy and performance. You are best suited for the role if you: Have demonstratable experience with Dynamics F&O (prerequisite). … strong data and business analysis experience, working with business users to define the outcome and ability to retrofit source data from applications. Possess strong SQL and Power BI skills. Have strong business acumen and experience with Microsoft Azure technologies. Are proficient in data ingestion, integration, transformation, storage, and management. More ❯

with various data sources to ensure seamless integration into new systems. Rebuilding legacy reporting and redesigning data structures for better insights. Developing and optimizing SQL queries to pull data from disparate data warehouses. Building and maintaining SSIS pipelines or Azure Data Factory (ADF) to support ETL processes. Creating visually … related discussions and helping them interpret insights effectively. Working in an Agile environment, contributing to iterative development cycles. Skills and Experience: Strong experience in SQL for data querying and manipulation. Familiarity with SSIS or Azure Data Factory for building ETL pipelines. Proven experience building Power BI reports with a More ❯

assistant. Responsibilities of the role: Develop, test, and maintain APIs using FastAPI or Flask. Work with ORM tools (such as SQLAlchemy) and execute plain SQL queries. Design and implement web components using HTML, JavaScript, JSON, and React. Collaborate with data model developers to optimize queries and database performance. Contribute … and ability to collaborate in a fast-paced environment. Familiarity with generative AI technologies. Experience working with Oracle or PostgreSQL, including writing and optimizing SQL queries (desirable). Next steps: This client will only accept workers operating via an Umbrella or PAYE engagement model. If you are interested in More ❯

with the Analytics and Insights teams is essential to ensure they have seamless access to the necessary data, as well as assisting in optimizing SQL reporting processes. The ideal candidate will: Possess a strong curiosity and passion for exploring, transforming, and integrating data from diverse sources. Be adept at … with excellent communication skills and the confidence to engage with various stakeholders. Key Responsibilities: Support the development of the data warehouse and enhance the SQL reporting framework. Design, implement, and manage data pipelines to gather, process, and store information from multiple data sources, automating the transition from UAT to … evolve the Single Customer View to consolidate data from various sources. Demonstrate hands-on experience with Microsoft Azure technologies (including Synapse Analytics, Datalake, Azure SQL), as well as familiarity with DevOps and GitHub practices. Contract Details: Initially a Fixed Term Contract, likely transitioning to Permanent. 1-2 days a More ❯

with the Analytics and Insights teams is essential to ensure they have seamless access to the necessary data, as well as assisting in optimizing SQL reporting processes. The ideal candidate will: Possess a strong curiosity and passion for exploring, transforming, and integrating data from diverse sources. Be adept at … with excellent communication skills and the confidence to engage with various stakeholders. Key Responsibilities: Support the development of the data warehouse and enhance the SQL reporting framework. Design, implement, and manage data pipelines to gather, process, and store information from multiple data sources, automating the transition from UAT to … evolve the Single Customer View to consolidate data from various sources. Demonstrate hands-on experience with Microsoft Azure technologies (including Synapse Analytics, Datalake, Azure SQL), as well as familiarity with DevOps and GitHub practices. Contract Details: Initially a Fixed Term Contract, likely transitioning to Permanent. 1-2 days a More ❯

with the Analytics and Insights teams is essential to ensure they have seamless access to the necessary data, as well as assisting in optimizing SQL reporting processes. The ideal candidate will: Possess a strong curiosity and passion for exploring, transforming, and integrating data from diverse sources. Be adept at … with excellent communication skills and the confidence to engage with various stakeholders. Key Responsibilities: Support the development of the data warehouse and enhance the SQL reporting framework. Design, implement, and manage data pipelines to gather, process, and store information from multiple data sources, automating the transition from UAT to … evolve the Single Customer View to consolidate data from various sources. Demonstrate hands-on experience with Microsoft Azure technologies (including Synapse Analytics, Datalake, Azure SQL), as well as familiarity with DevOps and GitHub practices. This role could accommodate 1 visit a month/fully remote for the right individual More ❯