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 performanceoptimisationMore ❯
London, England, United Kingdom Hybrid / WFH Options
The Walt Disney Company
Disney+ across Europe, Middle East and Africa, with a specific focus on customer acquisition and retention, marketing, partnerships, content programming, research and analytics. The PerformanceOptimisation Coordinator, a pivotal member within thePerformance Marketing Team, plays a crucial role in driving Disney+ subscriber growth. Reporting to theSenior Acquisition Manager … they are responsible for overseeing and executing budget allocations across markets and driving performance insights. This individualtrack and optimizesmulti-channel marketing budgets aimed at maximizing subscriber acquisition. They leverage a mix of paid media and emerging platforms toenhance visibility, drive conversions, and reduce cost-per-acquisition (CPA). Beyond … acquisition efforts, they alsoown the day-to-day budgeting for all performance marketing channels, ensuring that these align with financial goals. Their leadership extends to dashboard development, forecasting, and performance analysis to continuously ensure effectiveness. Collaboration is key in this role, as the PerformanceOptimisation Coordinator More ❯
London, England, United Kingdom Hybrid / WFH Options
Rightmove
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. PerformanceOptimisation: Deep understanding of iOS performanceoptimisation techniques to ensure smooth, responsive, and high-performing applications under a variety of conditions. More ❯
London, England, United Kingdom Hybrid / WFH Options
News UK
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 ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Lorien
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 performanceoptimisation 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, eg Redis, etc Understanding of fundamental software development best practices, architectures and patterns Awareness of modern deployment methodologies Expertise in performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you're a part More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
Lorien
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 performanceoptimisation 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 performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯
bolton, greater manchester, north west england, united kingdom Hybrid / WFH Options
Lorien
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 performanceoptimisation 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 performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯
warrington, cheshire, north west england, united kingdom Hybrid / WFH Options
Lorien
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 performanceoptimisation 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 performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯
London, England, United Kingdom Hybrid / WFH Options
ARC IT Recruitment
Engineer, you will be at the core of our technology team, tackling complex challenges in a high-traffic environment. Your focus will be on performanceoptimisation, 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 ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Lorien
will involve working closely with the Heads of Technology, Software Architects and team leads, so strong stakeholder management ability is crucial. Duties: Scaling and performanceoptimisation 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 performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you're a part More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
will involve working closely with the Heads of Technology, Software Architects and team leads, so strong stakeholder management ability is crucial. Duties: Scaling and performanceoptimisation 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 performanceoptimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
with up-to-date knowledge of best practices within Databricks data engineering, specifically with code version management (GIT/DevOps integration), Unity Catalog and performanceoptimisation in Databricks transformation workloads. Working with multi vendors on AI capability. Fully remote opportunity 6 Months contract (Likely extension) What you'll … need to succeed Up-to-date knowledge of best practices in Databricks data engineering Databricks Unity Catalog and performanceoptimisation What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
with up-to-date knowledge of best practices within Databricks data engineering, specifically with code version management (GIT/DevOps integration), Unity Catalog and performanceoptimisation in Databricks transformation workloads. Working with multi vendors on AI capability. C£Market rate - inside IR35 Fully remote opportunity 6 Months contract … to succeed Databricks best practice Extensive Databricks development experience Up-to-date knowledge of best practices in Databricks data engineering Databricks Unity Catalog and performanceoptimisation Code version management (Git/DevOps integration) What you need to do now If you're interested in this role, click 'apply More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Vodafone
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 ❯
London, England, United Kingdom Hybrid / WFH Options
Endeavour Recruitment Solutions
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 performanceoptimisation and caching. Great problem-solving and organisational skills with exceptional attention to detail. Experience writing clear specifications from gathered requirements and breaking 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 performanceoptimisation Strong knowledge of query optimisation , data modelling , and ETL Experience with DevOps tools (Jenkins, Ansible) and CI/CD pipelines Solid More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Michael Page (UK)
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 performanceoptimisation Strong knowledge of query optimisation , data modelling , and ETL Experience with DevOps tools (Jenkins, Ansible) and CI/CD pipelines Solid More ❯
Milton Keynes, England, United Kingdom Hybrid / WFH Options
Morris Sinclair Recruitment
online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways PerformanceOptimisation: 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 ❯
MK14 6PH, Great Linford, Buckinghamshire, United Kingdom Hybrid / WFH Options
Morris Sinclair Recruitment
and customer engagement. Core Accountabilities Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways PerformanceOptimisation: 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 ❯
London, England, United Kingdom Hybrid / WFH Options
Judge.me Ltd
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 ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
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 ❯
Northampton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways PerformanceOptimisation: 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 ❯
High Wycombe, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
online presence and customer engagement. Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways PerformanceOptimisation: 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 ❯
City of London, England, United Kingdom Hybrid / WFH Options
Keyrock
scale trading platforms that provide Keyrock with a competitive advantage. You will oversee the entire development lifecycle - from initial architecture and code reviews to performanceoptimisation 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 ❯
London, England, United Kingdom Hybrid / WFH Options
Jobs via eFinancialCareers
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 ❯