1 to 25 of 783 Remote Performance Optimisation Jobs in the UK

mobile application, leading its development from 0 to 1. This role will be crucial in establishing the foundation of our mobile experience, ensuring high performance, scalability, and adherence to best practices from day one. As a key player, you'll also be instrumental in upskilling our existing React developers … What You'll Be Doing: Lead Mobile Application Development: Lead the development of our new mobile application, ensuring it delivers a seamless and high-performance user experience across both iOS and Android. Own the architecture and make critical technical decisions, establishing best practices for mobile development from the outset. … transition into React Native and mobile development. Share best practices and knowledge to improve the team's overall mobile development competency. Ensure Mobile App Performance: Ensure mobile app performance is optimal across different devices and platforms, focusing on speed, responsiveness, and stability. Use mobile performance optimisation More ❯

the development lifecycle of new features, from concept through to production, ensuring a seamless user experience. Technical Excellence: Architect, design, and implement complex, high-performance mobile applications, utilising modern iOS development frameworks and best practices. User-Focused Solutions: Advocate for the user at every stage, ensuring our iOS app … culture. Data-Driven Iteration: Collaborate with data teams to leverage analytics and user feedback to continuously improve and refine product features post-launch. Quality & Performance: Ensure the codebase remains scalable, maintainable, and efficient through best-in-class engineering practices, including code reviews, CI/CD, and automated testing. We … and QA to drive product outcomes. Data-Informed Decision-Making: Familiarity with mobile analytics and a data-driven approach to iterating on user experience. Performance Optimisation: Deep understanding of iOS performance optimisation techniques to ensure smooth, responsive, and high-performing applications under a variety of conditions. More ❯

job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description Role: Product Manager - Performance & SEO Location: London Bridge Contract: Permanent The Times informs, entertains, campaigns and innovates. Our technology team is at the heart of this innovation and … of both the Product team and The Times as a whole, you will be responsible for executing the Product strategy and directing the Product Performance tribe. The tribe is made up of cross-functional squads of Product, Design and Business Analysis. Supported by a dedicated Delivery and Engineering team. … Role: You will own and drive our digital product strategies focused on organic search performance, website optimisation, and site performance.This role will work at the intersection of SEO, user experience, and product development to enhance website visibility, drive traffic growth, and improve digital performance. Day to day you More ❯

leads, so strong stakeholder management ability is crucial. Duties: Designing, developing, and optimising full-stack JavaScript systems and components (React, Node.js, Typescript) Scaling and performance optimisation of web front-end and interaction with API layers Resolve high-level, complex software challenges and optimise system performance Implement software … caching tools and techniques, e.g. Redis, etc Understanding of fundamental software development best practices, architectures and patterns Awareness of modern deployment methodologies Expertise in performance optimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯

Engineer, you will be at the core of our technology team, tackling complex challenges in a high-traffic environment. Your focus will be on performance optimisation, system resilience, and security. You will collaborate with engineers, influence architecture decisions, and advocate for the best tools and methodologies to drive … efficiency and reliability. Key Responsibilities: Optimise and scale our global eCommerce platform to handle high-volume traffic. Proactively identify and resolve system bottlenecks, improving performance and efficiency. Implement and manage Infrastructure as Code (IaC) using Terraform. Enhance system resilience and prevent incidents before they occur. Work with AWS, focusing … on Edge computing and CDN edge optimisation, particularly AWS CloudFront. Ensure security best practices in eCommerce applications. Collaborate with cross-functional teams to drive architectural improvements and technical innovation. Promote automated deployments and continuous delivery practices. We are looking for: A well-organised, self-motivated problem solver with a More ❯

will involve working closely with the Heads of Technology, Software Architects and team leads, so strong stakeholder management ability is crucial. Duties: Scaling and performance optimisation of web front-end and interaction with API layers Resolve high-level, complex software challenges and optimise system performance Implement software … caching tools and techniques, e.g. Redis, etc Understanding of fundamental software development best practices, architectures and patterns Awareness of modern deployment methodologies Expertise in performance optimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯

VodafoneThree - Engagement & Performance Specialist Vodafone Birmingham, England, United Kingdom Join or sign in to find your next job Join to apply for the VodafoneThree - Engagement & Performance Specialist role at Vodafone VodafoneThree - Engagement & Performance Specialist Vodafone Birmingham, England, United Kingdom 3 days ago Be among the first … applicants Join to apply for the VodafoneThree - Engagement & Performance Specialist role at Vodafone Get AI-powered advice on this job and more exclusive features. Location: Birmingham Office + Hybrid Salary: Excellent basic salary plus bonus and Vodafone benefits Working Hours: Full time 37.5 hours per week – Monday to Friday … IT Services and IT Consulting, and Telecommunications Referrals increase your chances of interviewing at Vodafone by 2x Sign in to set job alerts for “Performance Specialist” roles. Birmingham, England, United Kingdom 4 months ago Coventry, England, United Kingdom 1 week ago Birmingham, England, United Kingdom 4 days ago Operations More ❯

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 ❯

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 ❯

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 ❯

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 ❯

needs internally. Champion user research to focus on all users. Prioritise and define approaches to understand the user story, guiding others in doing so. Performance optimisation: Show an awareness of the principles of web performance and how poor performance can negatively affect user experience. Support activities … ensure our codebase and output is compliant. So, what’s in it for you? Bonus Schemes - A bonus that regularly rewards you for your performance A pension of up to 12%- We will match your contributions up to 6% of your salary Our award-winning Vitality health insurance - With More ❯

role in making our ambitious AI solutions a practical reality. If you thrive on system-level analysis, find joy in squeezing every ounce of performance from hardware, and love diving deep into algorithm optimisation, this is the position for you. TLDR: Train world-class billion parameter models for … maximum hardware utilisation. Responsibilities Scaling Expertise: Design and implement strategies to efficiently scale machine learning models across diverse hardware platforms (GPU/TPU). Performance Optimisation: Analyse and profile ML systems under heavy load, pinpointing bottlenecks, and implementing targeted optimisations. Distributed Systems Architecture: Create robust distributed training and … inference solutions for maximum computational efficiency. Algorithmic Optimisation: Research and understand the latest deep learning literature to implement and optimise state-of-the-art algorithms and architectures, ensuring compute efficiency and performance. Low-Level Mastery: Write high-quality Python, C/C++, XLA, Pallas, Triton, and/or CUDA More ❯

of front-end updates and enhancements for our websites. You will work closely with cross-functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development: Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content … Update and maintain website content in alignment with branding and SEO strategies. Responsive Design: Ensure a flawless user experience across all devices and browsers. Performance Optimisation: Optimise website performance, including loading speed, code structure, and accessibility. Collaboration: Work with team members to enhance various aspects of UX … customising WordPress themes or resolving back-end issues. Knowledge of version control systems (e.g., Git). Understanding of Web Core Vitals and Google’s performance metrics. Ability to develop custom WordPress themes and child themes. Qualifications and Experience Proven track record as a WordPress developer, with a portfolio demonstrating More ❯

of front-end updates and enhancements for our websites. You will work closely with cross-functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development: Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content … Update and maintain website content in alignment with branding and SEO strategies. Responsive Design: Ensure a flawless user experience across all devices and browsers. Performance Optimisation: Optimise website performance, including loading speed, code structure, and accessibility. Collaboration: Work with team members to enhance various aspects of UX … customising WordPress themes or resolving back-end issues. Knowledge of version control systems (e.g., Git). Understanding of Web Core Vitals and Google’s performance metrics. Ability to develop custom WordPress themes and child themes. Qualifications and Experience Proven track record as a WordPress developer, with a portfolio demonstrating More ❯

campaigns across Google Ads and Microsoft/Bing. In this role, you will own the full campaign lifecycle—from strategy development and execution to performance analysis and optimisation. You will thrive in our fast-paced tech environment, working closely with the Tech team alongside Design and Marketing to deliver … end paid search campaigns with monthly budgets exceeding £1m Develop, launch, and continuously refine campaigns on Google Ads and Microsoft/Bing, ensuring high performance and market relevance Conduct thorough keyword research and manage performance analytics to maximize ROI Performance Optimisation: Continuously optimise ad creatives, copy … and dynamic elements based on performance data Leverage tools such as Google Analytics and campaign management platforms to analyze conversion data and drive strategic improvements Produce detailed performance reports with actionable insights and recommendations Strategic Innovation & Implementation: Develop innovative PPC strategies that align with overall product growth and More ❯

conversion optimization. As a key member of the team, you will oversee the end-to-end ecommerce operation, from website management and customer journey optimisation to performance analytics and website development. You will collaborate with cross-functional teams to ensure seamless execution of online sales strategies and deliver … Office colleagues; a blend of office and remote working which will include 3 days working at the Majestic Office each week. Key Responsibilities: Sales & Performance Optimisation: Maximise online sales and profit potential through data analysis and strategic decision-making. Cross-Functional Collaboration: Work closely with creative, content, and … trading plan, and optimised for both user engagement and SEO. Merchandising Strategy: Ensure site merchandising supports both business objectives and online sales performance. SEO Optimisation: Continuously monitor and enhance site architecture to maintain high SEO standards, implementing regular updates and improvements. A/B Testing & Data Insights: Develop and More ❯

and resolve issues and ensure optimal performance. Technical Support and Coordination: Provide technical support and coordination to prevent website failures and maintain smooth operations. Performance Monitoring and Reporting: Use analytics tools to monitor website performance and provide regular insights and improvement recommendations. Stay Updated with Industry Trends: Stay … Experience with third-party APIs, services, and Shopify plugins. Proactive Communication: Ability to provide proactive feedback, interact effectively, and communicate clearly with team members. Performance Optimisation: Experience in optimising website performance and ensuring smooth connection with Shopify Apps, Marketing Tools, and Platform APIs. SEO and Analytics: Understanding … motivated, with the ability to work autonomously as well as collaboratively within a team. Natural inclination towards experimentation and innovation. Benefits Competitive salary and performance-based bonuses. Generous Annual Leave allowance: 28 days per year, plus a day off for your birthday (and more days available at your manager More ❯

and resolve issues and ensure optimal performance. ● Technical Support and Coordination: Provide technical support and coordination to prevent website failures and maintain smooth operations. ● Performance Monitoring and Reporting: Use analytics tools to monitor website performance and provide regular insights and improvement recommendations. ● Stay Updated with Industry Trends: Stay … Experience with third-party APIs, services, and Shopify plugins. ● Proactive Communication: Ability to provide proactive feedback, interact effectively, and communicate clearly with team members. ● Performance Optimisation: Experience in optimising website performance and ensuring smooth connection with Shopify Apps, Marketing Tools, and Platform APIs. ● SEO and Analytics: Understanding … motivated, with the ability to work autonomously as well as collaboratively within a team. ● Natural inclination towards experimentation and innovation. Benefits ● Competitive salary and performance-based bonuses. ● Generous Annual Leave allowance: 28 days per year, plus a day off for your birthday (and more days available at your manager More ❯

join a growing consultancy business at a pivotal stage of its development. This role sits at the forefront of data infrastructure design, development, and optimisation — supporting enterprise-level solutions, modern data platform projects, and consultancy-led client engagements. You’ll play a hands-on role in delivering robust, scalable … pipelines and integration solutions using modern cloud technologies. Identify opportunities for reuse of data flows across projects and teams. Ensure data quality, integrity, and performance optimisation throughout the data lifecycle. Design and manage metadata repositories, supporting metadata-driven ETL frameworks. Systems Integration: Ensure seamless integration between multiple data … Storage) Familiarity with additional database technologies such as Oracle, Cosmos DB, and MySQL Experience with BI/reporting tools like QlikSense and Tableau Database performance tuning, query optimisation, and diagnostics Cloud infrastructure knowledge (Google Cloud, AWS) Data migration projects, particularly high-performance stored procedures What They’re More ❯

with: SQL Database Developer – Data-Driven Software Company – London (Tech stack: SQL Database Developer, SQL Server 2022, PostgreSQL, C#, T-SQL, SSIS, SSRS, SSAS, Performance Tuning, Query Optimisation, Software Development, Data Engineering, SQL Database Developer) Founded in 2015, our client is a rapidly growing software company focused on … delivering high-performance data solutions for enterprise clients. With a strong presence across the U.S. and Europe, they’re now scaling their operations in the UK to support growing demand for their cutting-edge data products and services. To support this expansion, they are on the lookout for a … talented SQL Database Developer to join their London-based team (remote-friendly) and contribute to the ongoing development and performance optimisation of their mission-critical data platforms. Successful SQL Database Developer candidates should have experience with: SQL Server 2022, PostgreSQL, T-SQL, stored procedures, performance tuning, database More ❯

to join our expert team—someone who thrives on problem-solving, loves diving deep into technical challenges, and has a passion for maximising organic performance through data-driven insights. As a Technical SEO Specialist, you will be responsible for analysing, optimising, and maintaining the technical health of our clients … robots.txt files, XML sitemaps, canonical tags, and meta directives to improve crawling and indexation. Ensure websites meet Core Web Vitals (CWV) and page speed optimisation benchmarks using tools like PageSpeed Insights and Lighthouse. Implement and advise on hreflang tags for international SEO to ensure correct regional/language targeting. … Website Performance & Troubleshooting Work with developers to improve website speed and server response times, using techniques like lazy loading, image compression, and efficient caching. Identify and resolve crawl errors, 404s, and redirect issues to maintain a clean URL structure. Ensure best practices for mobile-first indexing, optimising mobile site More ❯

to join our expert team—someone who thrives on problem-solving, loves diving deep into technical challenges, and has a passion for maximising organic performance through data-driven insights. As a Technical SEO Specialist, you will be responsible for analysing, optimising, and maintaining the technical health of our clients … robots.txt files, XML sitemaps, canonical tags, and meta directives to improve crawling and indexation. Ensure websites meet Core Web Vitals (CWV) and page speed optimisation benchmarks using tools like PageSpeed Insights and Lighthouse. Implement and advise on hreflang tags for international SEO to ensure correct regional/language targeting. … Website Performance & Troubleshooting Work with developers to improve website speed and server response times, using techniques like lazy loading, image compression, and efficient caching. Identify and resolve crawl errors, 404s, and redirect issues to maintain a clean URL structure. Ensure best practices for mobile-first indexing, optimising mobile site More ❯

experienced Site Reliability Engineer (SRE) to join our Infrastructure team. As an SRE, your primary responsibility will be to ensure the reliability, availability, and performance of our technology platforms. You will support the Software Engineering teams in deploying and operating their applications in the cloud. Your Key Responsibilities Will … and plan future resource requirements for all infrastructure systems Software Design: Collaborate with software engineers to design systems focused on reliability, scalability, and maintainability. Performance Optimization: Continuously assess and optimize system performance, capacity, and cost efficiency Incident Management Support: Participate and lead blameless post-incident analyses to uncover … challenges in designing and managing microservices-based systems Experience with DataDog for platform and application monitoring, including setup, configuration, and analysis of metrics for performance optimisation Basic understanding of RabbitMQ, Kafka, PostgreSQL, Redis, Rust, and Elixir, enabling troubleshooting and maintenance tasks in these technologies when required Fundamental database More ❯

and orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine learning pipelines or data engineering workflows. Prior experience working in startup environments or high-growth technology More ❯