23 of 23 SQL Optimisation Jobs in the UK

SQL Server DBA

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Database Administrator SQL Server T-SQL Sunbury On Thames/West London (Hybrid - 2 days from home p/w) £60,000 - £65,000 base + bonus + excellent bens (see below) Are you a skilled Database Administrator seeking an exciting new challenge in a collaborative, forward-thinking … development environment? If you thrive on optimising SQL infrastructure, safeguarding data integrity, and partnering with development teams to shape scalable software solutions, this is a must-apply opportunity for you. A globally recognised technology leader based in Sunbury-on-Thames is looking for a proactive Database Administrator to manage ...

Oracle PL/SQL Developer - London or Edinburgh

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About The Role FDM is a global business and technology consultancy seeking an Oracle PL/SQL Developer to work for our client within the Financial Services sector. This is initially a 6 month contract with the potential to extend and will be a hybrid role that will … based in London or Edinburgh. Our client is seeking a mid‐level Oracle PL/SQL Developer to support the delivery and ongoing enhancement of financial services client platforms. This role will involve working closely with delivery teams and end‐client stakeholders to develop, optimise, and support business‐critical ...

Data Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
governance in line with regulatory requirements (GDPR, BCBS 239) Champion Snowflake best practices for performance tuning, clustering keys, materialised views, and query optimisation Evaluate Snowflake‐native capabilities (Snowpark, Cortex AI, Dynamic Tables) and recommend adoption where they accelerate data product delivery Govern the application database landscape across – reviewing schema … across multiple product teams as a data authority, balancing strategic design with direct delivery contribution Guide and mentor application engineers on data modelling, query optimisation, and data quality best practices Engage senior stakeholders across Technology, Finance, Risk, and Operations to communicate data strategy, risks, and trade‐offs Facilitate data ...

Developer - Scala

Hiring Organisation
Jobleads-UK
Location
Newcastle upon Tyne, England, United Kingdom
Framework or comparable JVM backend frameworks; Pekko or Akka experience is highly relevant. Strong understanding of relational databases, especially MySQL, with practical knowledge of SQL optimization, indexes, query profiling, and transaction behaviour. Experience using Redis or similar technologies for caching, session handling, or performance-sensitive workloads. Deep understanding ...

Lead Python Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Framework, with occasional exposure to GraphQL Collaborate with product owners, stakeholders, and engineers to shape technical solutions Contribute to system architecture, refactoring, and performance optimisation Ensure high code quality through PEP8 compliance, automated formatting (Black, isort), and best practices Drive strong testing culture, including unit and integration tests, supporting … data layers Work closely with frontend developers using React, Vue, or similar frameworks Manage and optimise relational databases (PostgreSQL/MySQL) and complex SQL queries Required Skills/Experience Strong commercial experience with Python and Django, across multiple projects or industries Proven experience building and maintaining RESTful APIs Prior ...

Senior Wordpress Developer

Hiring Organisation
Alban Recruitment Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
MySQL WordPress REST API Custom Post Types Advanced Custom Fields (ACF) Custom plugin development WooCommerce experience Gutenberg Block development WordPress security best practices Performance optimisation and Core Web Vitals Front End CSS3 SASS/SCSS JavaScript (ES6+) jQuery Responsive development Cross-browser compatibility Modern Development Git version control Composer … would be highly advantageous: React Node .js Python Laravel TypeScript Docker Linux server administration Cloud hosting platforms Headless WordPress GraphQL FastAPI or Express .js SQL optimisation AI and Emerging Technologies We’re looking for developers who are enthusiastic about the future of AI-assisted software development. Ideally ...

Senior Wordpress Developer

Hiring Organisation
Alban Recruitment Solutions
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
MySQL WordPress REST API Custom Post Types Advanced Custom Fields (ACF) Custom plugin development WooCommerce experience Gutenberg Block development WordPress security best practices Performance optimisation and Core Web Vitals Front End CSS3 SASS/SCSS JavaScript (ES6+) jQuery Responsive development Cross-browser compatibility Modern Development Git version control Composer … would be highly advantageous: React Node .js Python Laravel TypeScript Docker Linux server administration Cloud hosting platforms Headless WordPress GraphQL FastAPI or Express .js SQL optimisation AI and Emerging Technologies We’re looking for developers who are enthusiastic about the future of AI-assisted software development. Ideally ...

Pricing Data Engineer

Hiring Organisation
Sellick Partnership
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
appoint an experienced Pricing Data Engineer to support their Pricing team on an interim basis. This is an immediate requirement for a highly experienced SQL specialist to support a busy pricing function with the re-coding, optimisation and testing of complex SQL data extracts. The successful candidate … pricing data extracts in line with agreed templates and project timescales. Key responsibilities of the Pricing Data Engineer will include Reviewing and rewriting complex SQL code snippets, including large-scale codebases Supporting the re-code of pricing data extracts in line with agreed templates Completing end-to-end testing ...

Java Fullstack Engineer - London (Hybrid) - Inside IR35

Hiring Organisation
iBSC
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
Haves) Extensive experience developing and deploying modern development methodologies at scale Extensive experience with Java 8 + (ideally 17+ ), REST API best practices, and SQL optimisation Extensive experience with modern version control ( Git; JJ ) Demonstrable Agile experience (Scrum or Kanban) Demonstrable experience leveraging agentic code harnesses for planning … Principal/Staff-level engineer who is equally comfortable white-boarding a high-level system architecture and drilling down into a complex SQL query or a tricky Git/JJ merge conflict. You are passionate about leveraging AI to make your team faster and more efficient, and you have ...

Business Intelligence Analyst

Hiring Organisation
Datatech Analytics
Location
Camberley, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
intuitive self-service reporting solutions for business users Developing and maintaining Azure-based data pipelines and ETL processes Designing scalable Azure data architecture Optimising SQL queries and database performance Improving data quality, governance and documentation Translating business questions into analytical solutions that influence strategic decision making Identifying commercial opportunities … Fabric and AI to support the future BI strategy Driving continuous improvement by automating manual reporting processes SKILLS Advanced Power BI development experience Strong SQL and database optimisation skills Experience designing robust data models Excellent knowledge of DAX and Power Query (M) Experience developing ETL processes Strong understanding ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35
Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. SQL Server database experience, including developing/optimizing SQL Server databases, data analysis, and efficient data storage/retrieval. Familiar with AWS Cloud Services ...

Jav Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modernization initiatives from Teradata to Snowflake. Lead development of data models, ETL processes, and data integration strategies. Define data modeling, performance tuning, and SQL optimization standards. Ensure scalable, secure, and cost‐efficient Snowflake usage. Evaluate and recommend tools and technologies to enhance data management and analytics capabilities. Migration & Modernization … Assess existing Teradata BTEQ, Fast Load, Multiload, TPT jobs. Redesign and implement equivalent solutions in Snowflake (SQL, Streams, Tasks, MERGE). Drive data hydration, CDC, and incremental load patterns. Implement efficient, robust ETL code and adhere to best practices and coding standards. Interface with other technology teams to extract ...

Senior Data Analyst

Hiring Organisation
Hunter Selection
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum 33 days holiday, bonus + more
reporting, data quality, and transformation initiatives. This role is ideal for someone who enjoys getting hands-on with data and has strong experience across SQL, Microsoft Fabric, Power BI, and data modelling . You'll work closely with stakeholders across the business to improve data processes, deliver insights … support the ongoing development of a modern data platform. What you'll be doing as the Senior Data Analyst Developing and optimising SQL queries, stored procedures, and database solutions. Designing and maintaining reporting solutions using Power BI. Working with Microsoft Fabric, including Dataflows, Pipelines, and data transformation processes. Supporting ...

Business Intelligence Developer

Hiring Organisation
Harnham
Location
West Midlands, England, United Kingdom
approach, next-day delivery, and continued investment in technology. As part of an ongoing data transformation programme, they are enhancing their reporting capability using SQL, Power BI, DAX, and Microsoft technologies to provide faster, more reliable business intelligence across the organisation. This is a fantastic opportunity … reporting solutions while ensuring data accuracy and performance. Key responsibilities include: Developing and maintaining interactive dashboards and reports in Power BI Writing and optimising SQL queries to extract, transform, and validate data Building robust data models and creating DAX measures to support business reporting Working with stakeholders to gather ...

.NET Developer

Hiring Organisation
Reed
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum, Negotiable
experience. Responsibilities include: Developing applications using C# and .NET 8 Building modern web applications with Blazor Designing and consuming RESTful APIs Creating and optimising SQL Server databases Translating business requirements into technical solutions Writing clean, maintainable and scalable code Applying SOLID principles and modern development practices Supporting CI/… quality software and want to continue developing their technical expertise. Essential: Commercial experience with C# and .NET Experience building web applications and APIs Strong SQL Server knowledge REST APIs and JSON Git version control HTML, CSS and Bootstrap Experience delivering software throughout the full development lifecycle Strong understanding ...

PHP Laravel Developer (Remote)

Hiring Organisation
Marstep Resourcing Solutions
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
Every week brings new challenges. Depending on the project, you could be: Modernising our Laravel platform Building scalable backend services and APIs Optimising SQL queries across large datasets Designing efficient database structures and indexes Building AI-powered background services and internal tooling Integrating with services such as Stripe … platform. What we're looking for Essential At least 2 years' commercial Laravel experience At least 5 years working with modern backend frameworks Strong SQL knowledge, including indexes and database design Experience working with large datasets or high-volume applications Experience integrating third-party APIs such as Stripe, Google ...

Lead Python Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Python‐focused engineer or technical lead , with a genuine love for working close to the data. You’re confident writing and optimising SQL (Postgres, SQL Server, Databricks), comfortable operating without an ORM, and familiar with the realities of handling data at scale. You care deeply about engineering craft ...

Java Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
doing Developing, maintaining and enhancing enterprise Java applications. Supporting live production services and resolving technical issues. Working with Oracle databases, writing and optimising SQL queries. Deploying and supporting applications running on WebLogic. Managing code using Git and Maven within controlled release processes. Working with containerised applications deployed on Kubernetes. … looking for Strong commercial experience developing Java applications in enterprise environments. Experience supporting live production systems. Hands-on experience with Oracle WebLogic. Strong Oracle SQL knowledge. Experience using Git and Maven. Experience working with Kubernetes and containerised applications. A proactive approach with excellent problem-solving skills. Ability to work ...

Digital Operations Data Visualisation Specialist

Hiring Organisation
Safran Actuation Systems
Location
Wolverhampton, West Midlands, United Kingdom
Employment Type
Contract
Translating complex data into clear, actionable insights *Working closely with stakeholders to deliver user-focused analytics solutions *Analysing data from multiple enterprise systems and SQL databases *Writing and optimising SQL queries to support reporting needs *Collaborating with the Digital Operations DBA team to understand and enhance data sources … Essential *Some hands-on experience with Tableau Desktop (academic, personal, or commercial) and an interest in data visualization *Basic knowledge of SQL and an understanding of how to query and work with data *Ability to create clear and easy-to-understand dashboards or reports *An interest in data analysis ...

Data Analyst - 6 Month FTC

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
business-critical regulatory programme, working with large and complex datasets to deliver accurate analysis, reporting, and data extracts. If you thrive in a SQL-focused environment and enjoy working on high-impact projects where precision matters, this could be an excellent fit. The Company They are an established, technology … support reporting, operational processes, and stakeholder requirements. Key responsibilities include: Supporting a large-scale regulatory and customer remediation programme Writing, maintaining, and optimising SQL queries for data extraction and analysis Processing and fulfilling high volumes of data requests Producing accurate data extracts, reports, and management information Working with large ...

Data Analyst - FTC

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
business-critical regulatory programme, working with large and complex datasets to deliver accurate analysis, reporting, and data extracts. If you thrive in a SQL-focused environment and enjoy working on high-impact projects where precision matters, this could be an excellent fit. The Company They are an established, technology … support reporting, operational processes, and stakeholder requirements. Key responsibilities include: Supporting a large-scale regulatory and customer remediation programme Writing, maintaining, and optimising SQL queries for data extraction and analysis Processing and fulfilling high volumes of data requests Producing accurate data extracts, reports, and management information Working with large ...

Java Software Engineer

Hiring Organisation
Applause IT Recruitment Ltd
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Comprehensive Benefits
applications using Java and Spring Boot. Building responsive web applications and user interfaces. Developing robust backend services and REST APIs. Designing, maintaining and optimising SQL databases. Troubleshooting technical issues and delivering high-quality software solutions. Collaborating with customers and colleagues to understand requirements and design effective solutions. Taking ownership … wants to continue developing their technical skills within a supportive team. Essential experience Commercial Java development experience. Spring Boot or J2EE. Hibernate/JPA. SQL Server or MySQL. Linux (Red Hat, Rocky Linux or similar). Strong understanding of object-oriented programming. Excellent communication skills. A proactive attitude with ...

Front Office SQL Engineer — Trading Data & Tools

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hunter Bond is looking for a Senior Database Developer (SQL) to join a technology-driven commodities trading firm in London. The role focuses on developing and optimizing SQL-based solutions for Front Office trading activities and requires strong experience with relational databases and stakeholder management. The position offers ...