1 to 25 of 56 Permanent SQL Optimisation Jobs in England

maintain data processes that transform, clean, and present information in user-friendly formats. You'll build integrations feeding data into live systems and analytical workflows, working hands-on with SQL databases, backend applications, REST APIs, and modern web interfaces. Leveraging both Azure and AWS cloud services, you'll deploy scalable solutions that power real-time insights and keep our … systems running smoothly. To succeed, you'll need solid experience in SQL database design and querying, proficiency in a backend language (such as Python, C#, or Rust), and a knack for building RESTful integrations. We're looking for someone eager to work with multiple tech stacks and continuously learn new ones. Familiarity with cloud platforms--particularly Azure and AWS … and Applications: Create and maintain back-end APIs, automate data ingestion, and build front-end tools (Astro, React, or low-code) for user access to insights. Manage Infrastructure: Administer SQL servers and cloud environments, ensuring performance, redundancy, and regular maintenance. Cross-Team Collaboration: Partner with BI, IT, clinical, and business teams to gather requirements, deliver insights, and advise on More ❯

the team. Apply and champion Azure Medallion architecture principles in future-state design. Data Ingestion & Integration Design and implement ingestion pipelines into Azure (Data Lake, Synapse, Blob Storage, Azure SQL). Ingest structured, semi-structured, and unstructured data from APIs, FTP/SFTP, cloud platforms, and file-based sources. Manage data integrations with suppliers, including file transfers and API … scalable transformation logic to enable analytics and reporting needs. Apply data validation, cleansing, and lineage tracking throughout the pipeline lifecycle. Support both existing and future ETL workloads with strong SQL and scripting capabilities. Data Platform & Server Management Revamp and support existing database designs to enable a scalable migration to Azure. Introduce and enforce standards and governance around data structures … and code. Optimize T-SQL code and SQL Server performance before deploying into production. Manage consistent data platforms across regions with a focus on reusability and modularity. Monitor and control database file growth, indexing strategies, and performance tuning. Develop scalable solutions based on both current and emerging business requirements. Data Cloud Operations & Resilience Lead initiatives in data cloud More ❯

risk management solutions for prestigious asset management firms. Public Sector: We're trusted by multiple UK government departments and public sector organisations to deliver predictive maintenance systems, supply chain optimisation, and process automation. SaaS, Manufacturing & More : From innovative SaaS providers to global manufacturing leaders, our cross-industry expertise ensures we bring diverse perspectives to complex challenges. We're seeking … Love QuantSpark Work That Matters: Lead high-impact analytics projects across diverse sectors-from building predictive models that help private equity firms identify value creation opportunities to creating inventory optimisation algorithms for household-name retailers.Tackle Exciting Challenges: Design and implement technically sophisticated solutions such as real-time analytics platforms for FTSE 100 companies, automated risk assessment systems for asset … monitoring, and documentation standards that ensure our solutions are production-ready and maintainable. Mentor Rising Talent: Guide junior analytics engineers and data scientists, sharing your expertise in pipeline design, SQL optimisation, and Python development. You'll help build the next generation of analytics engineering talent at QuantSpark. Shape Client Solutions: Work directly with clients to understand their business More ❯

build the data infrastructure and maintain a highly scalable, reliable and efficient data system to support the fast growing business. You will work with analytic tools, can write excellent SQL scripts, optimize performance of SQL queries and can partner with internal customers to answer key business questions. We look for candidates who are self-motivated, flexible, hardworking and … data warehousing, querying and reporting system. - 2+ years of data engineering experience - Experience with data modeling, warehousing and building ETL pipelines - Experience with one or more query language (e.g., SQL, PL/SQL, DDL, MDX, HiveQL, SparkSQL, Scala) - Experience with one or more scripting language (e.g., Python, KornShell) - Knowledge of AWS Infrastructure - Knowledge of writing and optimizing SQL More ❯

or Jenkins. Proficiency with distributed frameworks like Apache Spark. Experience with cloud platforms (AWS, Azure, GCP) and services (S3, Redshift, BigQuery). Knowledge of data modelling, database systems, and SQL optimisation. Other key criteria Knowledge of UK broadcast industry & broadcast/OTT advertising market. Understanding of digital marketing and advertising industry. Familiarity with data design for classification, regression, A More ❯

of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and software design patterns. Experience with CI More ❯

of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and software design patterns. Experience with CI More ❯

organisation for deep data analysis and reporting to provide Deutsche Bank sales managers a clear view on clients' activity and profitability. We are seeking an experienced Oracle PL/SQL Developer with a strong background in database development to join our cross-functional application development team. The ideal candidate should have significant hands-on experience in designing, developing, tuning … and maintaining PL/SQL that underpins important analytical applications. This is an excellent opportunity to contribute to the development of strategic database systems and work in a collaborative and dynamic environment. What Well Offer You A healthy, engaged and well-supported workforce are better equipped to do their best work and, more importantly, enjoy their lives inside and … scheme and Gym benefits The opportunity to support a wide ranging CSR programme + 2 days volunteering leave per year Your Key Responsibilities Design, develop, and maintain PL/SQL code for database procedures, packages, functions and triggers. Work as part of a cross-functional team to gather and analyze business requirements, translate them into technical specifications through to More ❯

decision makers. Key job responsibilities In this role, you will: Understand a broad range of Amazon's data resources and processes. Manipulate/mine data from database tables using SQL, and from log files by writing scripts (e.g. PERL, Python). Interface with Global Stakeholders, Data Engineers, and Business Analysts across time zones to gather requirements by asking right … help you develop into a better-rounded professional. BASIC QUALIFICATIONS - Bachelor degree in mathematics, statistics, computer science, engineering. 8+ yrs of experience in Analytics/BI, writing and optimizing SQL/Python with large-scale, complex datasets. - 3+ years' experience using business intelligence tools like QuickSight, Tableau, PowerBI. - Strong financial acumen and analytics skills with a high degree of More ❯

Synapse, Dataflows, Data Activator, etc.) is a significant advantage : Awareness of the capabilities of Microsoft Fabric tools and their applications in enhancing data management and analytics processes. Familiarity with SQL, data warehousing concepts, and ETL processes : Solid understanding of relational databases, data warehousing techniques, and ETL tools. Proficiency in writing and optimising SQL queries. Ability to work collaboratively More ❯

patterns, trends, and anomalies in payments data. Build and improve machine learning algorithms under guidance from the Lead Data Scientist. Present findings through clear, informative visualisations. Write and optimise SQL queries to manage and manipulate data. Collaborate with colleagues across the business to address objectives using your problem solving skills and share innovative approaches. Research and refine new and … or a related field. Strong understanding of probability, statistics, and linear algebra. Proficiency in Python, including libraries such as scikit-learn, pandas, seaborn, and matplotlib. Experience writing and optimising SQL queries for data retrieval and manipulation. Ability to communicate complex insights in a simple and effective manner. Detail-oriented with a strong desire to learn and grow within the More ❯

Proficiency in production-grade coding, automated testing, and CI/CD deployment (e.g., Github Actions, Jenkins). Experience with distributed frameworks like Apache Spark, data modeling, database systems, and SQL optimization. Experience with cloud platforms (AWS, Azure, GCP) and services like S3, Redshift, BigQuery. Additional desirable qualities: Knowledge of UK broadcast industry & digital marketing. Familiarity with data design for More ❯

and maintain ongoing enhancements. Design and maintain reports for various back-office functions. Provide support for macro-enabled Office documents actively used across the business. Perform basic on-premises SQL Server administration tasks. Lead the transition of integration points from a traditional data stack to a modern, cloud-based architecture. Essential skills: Solid background in software development with a … well under pressure and manage multiple tight deadlines Self-motivated with a proactive, solution-focused mindset Technical Proficiencies: C# with ASP.NET (Web Forms), Web Services, and Windows Services Microsoft SQL Serverdatabase development, data modelling, and multi-database querying Report generation tools such as SSRS, Crystal Reports, or similar Experienced with Azure DevOps Solid understanding of system integration principles and … practices Desirable skills: Proficient in Microsoft SQL Server database administration and performance tuning Skilled in optimising SQL queries and ensuring database efficiency Familiarity with financial terminology and standard finance practices Hands-on experience with SQL Server Integration Services (SSIS) Knowledge of Azure Service Bus for cloud-based messaging and integration Industry experience in construction, architecture, or engineering More ❯

for improvements in existing data solutions. BASIC QUALIFICATIONS 1+ years of data engineering experience. Experience with data modeling, warehousing, and building ETL pipelines. Experience with query languages such as SQL, PL/SQL, HiveQL, SparkSQL, or Scala. Experience with scripting languages like Python or KornShell. Knowledge of writing and optimizing SQL queries for large-scale, complex datasets. More ❯

to investigate forecast model performance deviations, while meeting with business stakeholders to understand their metrics requirements. The afternoon could be spent building QuickSight visualizations for evaluation dashboards and optimizing SQL queries for newly defined business metrics. Throughout the day, you'll partner with data engineers on implementing quality checks, write Python scripts to automate metric processing, and participate in … and pride ourselves on fostering a collaborative environment where innovation and work-life harmony thrive. BASIC QUALIFICATIONS - Experience with data visualization using Tableau, Quicksight, or similar tools - Experience with SQL - Experience with scripting language (e.g., Python, Java, or R) - Experience in the data/BI space - Experience in analyzing and interpreting data with Redshift, Oracle, NoSQL etc. - Experience with More ❯

and agents. Curate, structure, and maintain databases and datasets optimised for AI consumption. Design and maintain scalable ETL/ELT pipelines to transform and prepare data. Maintain and optimise SQL-based transformations and data models to ensure accuracy and performance. Solutions Lifecycle Troubleshoot and resolve data-related issues, improving data flow efficiency and performance. Evaluate and recommend improvements in … Skills Experience in a role focused on data structuring, transformation, and visualisation. Python skills, particularly for scripting, data manipulation, and integrating with AI tools and APIs. Experience in optimising SQL queries and managing complex datasets. Comfortable using version control tools such as Git to collaborate and maintain clean code practices. Nice to have An understanding of data warehouse concepts More ❯

and agents. Curate, structure, and maintain databases and datasets optimised for AI consumption. Design and maintain scalable ETL/ELT pipelines to transform and prepare data. Maintain and optimise SQL-based transformations and data models to ensure accuracy and performance. Solutions Lifecycle Troubleshoot and resolve data-related issues, improving data flow efficiency and performance. Evaluate and recommend improvements in … Skills Experience in a role focused on data structuring, transformation, and visualisation. Python skills, particularly for scripting, data manipulation, and integrating with AI tools and APIs. Experience in optimising SQL queries and managing complex datasets. Comfortable using version control tools such as Git to collaborate and maintain clean code practices. Nice to have An understanding of data warehouse concepts More ❯

Kafka), including configuring and optimizing message flows. Expertise in event-driven microservices development. A proven track record in building and optimizing high-throughput, distributed systems. Extensive experience with PostgreSQL, SQL optimization, and architecting high-throughput transactional databases. Hands-on experience deploying and managing services on AWS, with a solid understanding of container orchestration tools like Kubernetes and Docker. Strong More ❯

technical communities Essential Skills & Experience Oracle Enterprise Manager (OEM) – Critical Oracle Internet Directory (OID) – Critical Oracle Database Performance Tuning – SME level Strong understanding of LDAP protocols and directory services SQL optimization expertise Proficiency in Python, Bash, or other scripting languages Experience with configuration management tools (e.g., Ansible, Puppet, Chef) Familiarity with monitoring tools (e.g., Prometheus, Grafana) Proven experience in More ❯

track record of delivering scalable 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, and proactively seek opportunities to More ❯

Social network you want to login/join with: We are looking to recruit a Principal SQL Developer to work on supporting a unique capability, NAS. NAS is believed to be the largest number plate recognition database in the world, supporting UK Policing and Law Enforcement in the detection and prevention of serious crime. The system processes over … million vehicle movements daily and holds up to 60 billion records, in what is described as the largest Microsoft SQL Server instance in the UK. We seek a forward-thinking individual with strong SQL skills. In return, we offer a competitive package, including recognition for our flexible working policies, benefits, and plans in 2023. Responsibilities include: Performance Tuning … Analyze and optimize SQL Server databases for efficiency, including tuning complex queries, indexes, and server configurations. Troubleshooting: Identify and resolve database performance issues, providing solutions for query optimization and server tuning. Best Practice Implementation: Develop and enforce best practices for database design, tuning, and maintenance. Collaboration: Work closely with customers and development teams to optimize SQL queries and More ❯

mentoring, coaching, code review, and standard setting. The role focuses on developing the client's Databricks platform (AWS experience preferred, but open to Azure or GCP), utilizing Python and SQL, contributing to CI/CD pipelines, strategy development, cost optimisation, and data governance frameworks. Key Responsibilities Manage and mentor a team of eight data engineers. Oversee the adoption … CD pipelines. Implement a new delivery roadmap for data projects. Lead the development of a new Databricks system on AWS (or Azure/GCP as applicable). Drive cost optimisation initiatives. Establish and enforce data governance frameworks to ensure secure data handling. Requirements Minimum of 6+ years' experience as a hands-on data engineer. At least 1+ years' recent … experience in a managerial role leading similar-sized teams. Deep expertise in the Databricks platform. Proficiency in Python development. Strong SQL optimisation skills. Experience with large-scale data pipeline optimisation. Knowledge of Streaming and Batch Spark workloads. Excellent people management skills. Application Process To discuss this opportunity further, please APPLY NOW for a no-obligation chat with your More ❯

and standard setting. The role will focus on the development of the clients Databricks platform (AWS is preferred but open to Azure/GCP experience also), utilising Python and SQL, contribute to CI/CD pipelines, strategy development, cost optimisation and data governance frameworks. Job duties of the Lead Data Engineer: Lead a team of eight engineers, helping … on data engineer role, with over a years recent experience in a managerial role, coaching similar sized teams. Deep knowledge of the Databricks platform. Hands on Python development experience. SQL optimisation. Experience with large scale data pipeline optimisation. Experience with Streaming and Batch Spark workloads. Strong people management skills. Role: Lead Data Engineer Salary: £65,000- £70,000 per More ❯

and enhance data-driven strategies. What you'll be involved in: Collaborating closely with traders, analysts, and stakeholders to gather requirements and develop tailored visualization solutions. Writing and optimizing SQL queries to effectively extract, analyze, and present data. Developing and continuously improving visualization best practices and documentation. What we need from you: Proven experience creating impactful data visualizations and … dashboards. Strong proficiency in SQL with experience querying complex databases. Programming experience in Python. Solid understanding of database structures, data modeling concepts, and performance optimization. Excellent analytical, problem-solving, and communication skills. Familiarity with DBT (Data Build Tool) or similar frameworks is advantageous. Experience in financial services or trading environments is beneficial but not mandatory. About Mako Mako is More ❯

them to stakeholders. Work with cross-functional teams to ensure KPIs and metrics are clearly defined, standardized, and effectively visualized. Automation & Efficiency Lead initiatives to automate recurring reports using SQL, Tableau, and other tools. Continuously evaluate and improve existing reporting processes for accuracy, speed, and scalability. Stakeholder Management Be the go-to reporting expert for Operations and other cross … metric calculations, and data sources are consistent and documented. Contribute to data quality improvement efforts across reporting pipelines. Mentorship & Best Practices Coach junior team members in reporting best practices, SQL optimization, and data visualization techniques. Champion standardized reporting processes and governance frameworks across the analytics team. Experience What you’ll bring to the team: 5+ years in a reporting … preferred. Education Bachelor's Degree in an analytical field (math, economics, engineering, statistics, etc.), preferred Masters Degree is a plus Tools You will have knowledge of key industry tools, SQL, Tableau and Excel. Specifically for this role that would include: Advanced SQL: You are comfortable with intermediate SQL: CASE, UNION, subqueries, windows functions. You must be able More ❯