76 to 100 of 3,923 Performance Optimisation Jobs in the UK

production applications on AWS infrastructure and have obtained your AWS Certified Solutions Architect certification. Strong database design skills (MySQL) and the ability to perform optimisation and performance improvements. Experience using Git as a version control system in a team context. Familiarity with modern frontend technologies like HTML5, CSS3 … offering constructive feedback on code style, naming, and design. Strong teamwork and communication skills with technical and non-technical staff. Strong knowledge of web performance optimisation and caching. Great problem-solving and organisational skills with exceptional attention to detail. Experience writing clear specifications from gathered requirements and breaking More ❯

join a world-leading technology developer based at their R+D centre in Cambridge. They are seeking a high-calibre Chief Architect for their OS performance group, responsible for development, optimisation, and performance of their new wireless/mobile operating system. The Chief Architect will work with a …/PhD in relevant fields such as micro-electronics, software development, etc. Experience with CPU microarchitecture or similar CPU emulation platforms like GEM5 OS performance optimisation skills Significant experience in mobile OS architecture/development (iOS, Android, Tizen, Symbian, etc.) or in-depth knowledge of mobile chipsets Experience More ❯

services to clients across various industries, with a focus on cutting-edge technology and data-driven decision-making. Job Description Design and implement high-performance ClickHouse environments Drive the migration of analytical databases to ClickHouse with minimal disruption Manage database query optimisation for scalability and performance Operate … and fault tolerance Develop and maintain backup, disaster recovery, and data security strategies Collaborate with teams to align database solutions with business goals Monitor performance with Prometheus and Grafana , addressing issues proactively Implement best practices for data modelling and processing Guide and mentor junior developers in ClickHouse best practices … troubleshooting The Successful Applicant The successful candidate will have: Extensive experience with ClickHouse in a production environment Proficiency in Linux/Unix and database performance optimisation Strong knowledge of query optimisation , data modelling , and ETL Experience with DevOps tools (Jenkins, Ansible) and CI/CD pipelines Solid More ❯

services to clients across various industries, with a focus on cutting-edge technology and data-driven decision-making. Job Description Design and implement high-performance ClickHouse environments Drive the migration of analytical databases to ClickHouse with minimal disruption Manage database query optimisation for scalability and performance Operate … and fault tolerance Develop and maintain backup, disaster recovery, and data security strategies Collaborate with teams to align database solutions with business goals Monitor performance with Prometheus and Grafana , addressing issues proactively Implement best practices for data modelling and processing Guide and mentor junior developers in ClickHouse best practices … troubleshooting The Successful Applicant The successful candidate will have: Extensive experience with ClickHouse in a production environment Proficiency in Linux/Unix and database performance optimisation Strong knowledge of query optimisation , data modelling , and ETL Experience with DevOps tools (Jenkins, Ansible) and CI/CD pipelines Solid More ❯

online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth … analysis of digital performance metrics, user behaviour patterns, and market intelligence to inform business strategy Campaign Leadership: Orchestrate integrated digital marketing campaigns from conception to delivery, ensuring optimal resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on … investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience: Demonstrable growth in digital engagement, traffic acquisition, and conversion performance Enhanced search More ❯

and customer engagement. Core Accountabilities Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth … analysis of digital performance metrics, user behaviour patterns, and market intelligence to inform business strategy Campaign Leadership: Orchestrate integrated digital marketing campaigns from conception to delivery, ensuring optimal resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on … investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience Demonstrable growth in digital engagement, traffic acquisition, and conversion performance Enhanced search More ❯

Support to lead our support transformation and build a technology-enabled customer service operation that drives our mission forward. This role will spearhead the optimisation of AI-powered support using Intercom's Fin AI while maintaining exceptional service quality. You will transform our support function to a next-gen … consistent service excellence Establish scalable processes and knowledge management systems Work closely with other teams to optimise Shopify App Store reviews Create and monitor performance metrics that drive continuous improvement Technology Optimisation Drive Intercom platform and Fin AI optimisation to achieve 60-65% resolution rate Work closely … data analytics to guide decision-making and measure transformation success Team Management & Development Lead a globally distributed support team through significant transformation Implement effective performance management framework Identify opportunities to create specialised roles based on skill sets that 10x support Develop training programs for AI collaboration and technical troubleshooting More ❯

well-defined features. Feature Ownership: Take end-to-end responsibility for smaller enhancements or contribute to larger team-led initiatives including mobile UI and performance optimizations. Testing & CI/CD: Write and maintain automated tests using tools like Cucumber and Selenium. Contribute to deployment pipelines using Jira, Bitbucket, Maven More ❯

world leading technology developer based at their R+D centre in Cambridge. They are searching for a very high calibre Chief Architect for their OS performance group who will be responsible for the development optimisation and performance of their new wireless/mobile operating system. The Chief Architect …/Masters/PhD in relevant field e.g. micro-electronics, software development etc. CPU microarchitecture or similar related CPU emulation platform in gem5 OS performance Optimisation Significant mobile OS architecture/development experience (iOS, Android, Tizen, Symbian etc.) or in-depth knowledge of mobile chipsets. Linux Driver, Embedded More ❯

world leading technology developer based at their R+D centre in Cambridge. They are searching for a very high calibre Chief Architect for their OS performance group who will be responsible for the development optimisation and performance of their new wireless/mobile operating system. The Chief Architect …/Masters/PhD in relevant field e.g. micro-electronics, software development etc. CPU microarchitecture or similar related CPU emulation platform in gem5 OS performance Optimisation Significant mobile OS architecture/development experience (iOS, Android, Tizen, Symbian etc.) or in-depth knowledge of mobile chipsets. Linux Driver, Embedded More ❯

world leading technology developer based at their R+D centre in Cambridge. They are searching for a very high calibre Chief Architect for their OS performance group who will be responsible for the development optimisation and performance of their new wireless/mobile operating system. The Chief Architect …/Masters/PhD in relevant field e.g. micro-electronics, software development etc. CPU microarchitecture or similar related CPU emulation platform in gem5 OS performance Optimisation Significant mobile OS architecture/development experience (iOS, Android, Tizen, Symbian etc.) or in-depth knowledge of mobile chipsets. Linux Driver, Embedded More ❯

world leading technology developer based at their R+D centre in Cambridge. They are searching for a very high calibre Chief Architect for their OS performance group who will be responsible for the development optimisation and performance of their new wireless/mobile operating system. The Chief Architect …/Masters/PhD in relevant field e.g. micro-electronics, software development etc. CPU microarchitecture or similar related CPU emulation platform in gem5 OS performance Optimisation Significant mobile OS architecture/development experience (iOS, Android, Tizen, Symbian etc.) or in-depth knowledge of mobile chipsets. Linux Driver, Embedded More ❯

world leading technology developer based at their R+D centre in Cambridge. They are searching for a very high calibre Chief Architect for their OS performance group who will be responsible for the development optimisation and performance of their new wireless/mobile operating system. The Chief Architect …/Masters/PhD in relevant field e.g. micro-electronics, software development etc. CPU microarchitecture or similar related CPU emulation platform in gem5 OS performance Optimisation Significant mobile OS architecture/development experience (iOS, Android, Tizen, Symbian etc.) or in-depth knowledge of mobile chipsets. Linux Driver, Embedded More ❯

tests using automation tools such as Selenium, Cypress, or similar Experience using build tools such as Webpack or Vite and configuration files Knowledge of performance optimisation techniques to optimise web performance and load times Knowledge of web security best practices to protect applications from vulnerabilities Appreciation of … It is critical that all staff discharge their risk management responsibilities when undertaking their role. Specific responsibilities are incorporated into employee objectives, and your performance against these objectives will be assessed as part of the firm’s performance management process. You will also be required to confirm that More ❯

support Paymentology's business objectives. This role involves assessing existing IT infrastructure, identifying opportunities for cloud adoption, and recommending migration strategies based on cost, performance, and security considerations. The Cloud Architect defines cloud architecture principles, standards, and best practices, ensuring compliance with industry standards and regulatory requirements. This role … cloud infrastructure solutions using Infrastructure as Code (IaC) tools and automation techniques. Additionally, the role includes implementing cloud security measures, optimising resource utilisation and performance, and supporting the implementation of cloud-based solutions across AWS, Azure, and OCI platforms. Tasks Cloud Design and Development: Lead the design and development … optimise GCP Implement Identity and Access Management (IAM) and Security Policies Work with Google Anthos, Kubernetes, and container-based architectures Optimise GCP cost and performance , ensuring efficiency across environments (Optional) Provide expertise in AWS, Azure, and OCI when needed Kafka and Kubernetes Platform Management: Design, deploy, and maintain scalable More ❯

online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth … analysis of digital performance metrics, user behaviour patterns, and market intelligence to inform business strategy Campaign Leadership: Orchestrate integrated digital marketing campaigns from conception to delivery, ensuring optimal resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on … investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience: Demonstrable growth in digital engagement, traffic acquisition, and conversion performance Enhanced search More ❯

online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth … analysis of digital performance metrics, user behaviour patterns, and market intelligence to inform business strategy Campaign Leadership: Orchestrate integrated digital marketing campaigns from conception to delivery, ensuring optimal resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on … investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience: Demonstrable growth in digital engagement, traffic acquisition, and conversion performance Enhanced search More ❯

workflows that ensure data quality and accessibility. Collaboration: Work closely with data scientists, analysts, and client stakeholders to understand requirements and deliver impactful solutions. Performance Optimisation: Monitor and enhance the performance of data systems to ensure minimal downtime and fast query responses. Automation and Tools: Identify opportunities More ❯

programming languages such as TypeScript (our preferred approach), Python, Java, or Go. Automate operational tasks, deployments, and infrastructure provisioning and CI/CD pipelines. Performance Optimisation Analyse and troubleshoot system performance issues, optimizing for cost and performance. Implement monitoring, logging, and alerting solutions using AWS CloudWatch, X More ❯

Unity Technology and Optimisation Programmer Please note: This role is 3 days a week on site in our gaming studio in Bournemouth, but 2 days is also okay per week. We're on a mission to be an everyday entertainment platform for everyone! Partnered with some of the world … of something massive. About The Role - Sporty Games UK is looking for a Unity developer with in-depth knowledge and experience in optimising game performance across multiple platforms, including mobile. - The ideal candidate will approach tasks with a focus on performance optimisation from the start. They must … development, working in a team on any of the stated platforms - In-depth knowledge of the C# language - Experience using Unity's profiler and performance analysis tools - Experience using Visual Studio for development, testing and debugging - The desire to learn as new technologies are released, and an ability to More ❯

scale trading platforms that provide Keyrock with a competitive advantage. You will oversee the entire development lifecycle - from initial architecture and code reviews to performance optimisation and continuous deployment - harmonising strategic vision with hands-on engineering. You will foster a culture of innovation and collaboration, working closely with … Research and Operations to translate strategic objectives into scalable systems and measurable outcomes. Ultimately, you will ensure the delivery of secure, reliable and high-performance solutions that maintain Keyrock’s market leadership. Job Description Lead and manage a team of talented engineers, fostering a culture of innovation, collaboration, and … excellence. Drive the design, development, and maintenance of high-concurrency, high-performance trading systems. Collaborate closely with product management to align engineering efforts with product goals and roadmap. Implement and enforce best practices in software development, including code reviews, testing methodologies, and deployment strategies. Ensure the scalability, reliability, and More ❯

on experience with modern DevOps practices including Git, CI/CD pipelines, automated testing, and monitoring tools. Solid understanding of software security, accessibility, and performance optimization. Experience with Agile methodologies and tools like Jira and Confluence. Proven ability to collaborate cross-functionally with product managers, UX designers, data scientists More ❯

on experience with modern DevOps practices including Git, CI/CD pipelines, automated testing and monitoring tools. · Solid understanding of software security, accessibility, and performance optimisation. · Experience in Agile methodologies and tools like Jira and Confluence. · Proven ability to collaborate cross-functionally with product managers, UX designers, data scientists More ❯

provide constructive feedback, and adhere to coding standards and conventions. Ensure the reliability, scalability, and security of software applications through thorough testing, debugging, and performance optimization. What we're looking for: A proven track record of designing and developing web applications with a passion for both frontend and backend More ❯

will be responsible for both back-end and front-end development, including the implementation of WordPress themes and plugins as well as site integration, performance optimisation, and security updates. You’ll also help us gain deeper insight into site performance and customer behaviour through analytics platforms and … build new features and improvements, front to back Create and maintain website architecture Manage the website back-end, including database and server integration Conduct performance tests and generate actionable reports Set up and maintain event tracking in Google Tag Manager and Google Analytics Monitor and improve SEO/SEM … performance (in collaboration with marketing) Troubleshoot site and content issues Track live website performance and resolve ranking-affecting issues using tools such as Google Search Console, Semrush, etc. Required Skills: Bachelor’s degree in computer science or a similar field, or several years of experience in relevant roles. More ❯