1 to 25 of 1,077 Performance Optimisation Jobs in London

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 ❯

Disney+ across Europe, Middle East and Africa, with a specific focus on customer acquisition and retention, marketing, partnerships, content programming, research and analytics. The Performance Optimisation 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 Performance Optimisation Coordinator More ❯

Tech Lead, Inference Performance, Onboard London At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or … environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role As the Technical Lead for the Performance Optimisation Team at Wayve, you will play a key role in equipping the company with the tools and strategies needed to ensure its … onboard software operates efficiently and reliably. You will lead the development of advanced profiling tools and performance analysis techniques, enabling a deep understanding of the software’s computational requirements. You will also use these tools to ensure that critical systems, such as AI inferencing, meet stringent timing and performance More ❯

The role As the Technical Lead for the Performance Optimisation Team at Wayve, you will play a key role in equipping the company with the tools and strategies needed to ensure its onboard software operates efficiently and reliably. You will lead the development of advanced profiling tools and … performance analysis techniques, enabling a deep understanding of the software’s computational requirements. You will also use these tools to ensure that critical systems, such as AI inferencing, meet stringent timing and performance constraints. By architecting scalable and robust solutions, you will empower the team to optimise performance … fostering a culture of technical excellence. You will work closely with the team’s manager to shape and deliver a roadmap that prioritises impactful performance analysis and optimisation initiatives. Beyond providing technical guidance, you will establish best practices in profiling and performance engineering, ensuring the team is More ❯

memory management, multi-threading, and platform-specific optimisation. Taking ownership of complex engine systems, from initial design through to development and maintenance, ensuring scalability, performance, and maintainability. Conducting detailed performance analysis, profiling engine systems to identify and resolve bottlenecks, and implementing low-level optimisations to maximise efficiency. Collaborating … tailored to specific hardware requirements. What we are looking for from a Third Kinder You would: Develop and maintain core engine systems, focusing on performance, memory efficiency, and multi-platform compatibility. Optimise engine code for better performance, including areas like memory management, real-time processing, and multithreading. Troubleshoot … game development, with a focus on engine programming and systems-level development. Experience with console development (Xbox, PlayStation, Nintendo) and knowledge of platform-specific optimisation techniques. Extensive knowledge of Unreal Engine or similar game engines, particularly in engine-level programming. Strong proficiency in C++ (and ideally in C# as 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 ❯

passion for leadership, we invite you to make a significant impact with us. How you'll make an impact Lead the design, development, and optimisation of Angular-based frontend applications. Provide technical direction and mentoring to frontend developers, promoting knowledge-sharing and consistent standards. Establish and maintain reusable UI … secure programming practices, with a focus on reducing duplication and improving maintainability across codebases. Review and approve code to ensure alignment with architectural principles, performance benchmarks, and maintainability goals. Work closely with design and backend teams to ensure seamless integration of UI with APIs and backend services. Establish and … identify and resolve technical risks and issues that may impact delivery. Contribute to solution architecture, particularly in frontend-related domains ( component structure, state management, performance tuning). Promote the adoption of modern frontend tooling and development workflows (CI/CD, automated testing, static analysis). Lead or contribute to More ❯

work. Our AI solutions enhance efficiency, spark creativity, and drive insightful decision-making, empowering our teams to produce innovative and impactful results. Role: AI Performance Marketing Lead Location: London, England, United Kingdom (3 days a week from our London offices) About the role: Working in partnership with our client … we are looking for an AI Performance Marketing Lead. As a Performance Marketing Lead, you'll play a crucial role in our content studio. You'll focus on optimizing and amplifying our media campaigns to achieve outstanding client outcomes. Your strategic insight and analytical prowess will help us … our approaches to media performance. What you will be doing: Strategy: Support to d evelop and execute data-driven media strategies to enhance content performance Support to a lign media performance marketing strategy with overarching Wella Company client media strategy objectives Support to define p ropose d target More ❯

work. Our AI solutions enhance efficiency, spark creativity, and drive insightful decision-making, empowering our teams to produce innovative and impactful results. Role: AI Performance Marketing Lead Location: London, England, United Kingdom (3 days a week from our London offices) About the role: Working in partnership with our client … we are looking for an AI Performance Marketing Lead. As a Performance Marketing Lead, you'll play a crucial role in our content studio. You'll focus on optimizing and amplifying our media campaigns to achieve outstanding client outcomes. Your strategic insight and analytical prowess will help us … our approaches to media performance. What you will be doing: Strategy: Support to d evelop and execute data-driven media strategies to enhance content performance Support to a lign media performance marketing strategy with overarching Wella Company client media strategy objectives Support to define p ropose d target 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 ❯

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 ❯

work. Our AI solutions enhance efficiency, spark creativity, and drive insightful decision-making, empowering our teams to produce innovative and impactful results. Role: AI Performance Marketing Executive Location: London, England, United Kingdom (3 days a week from our London office) About the role: As a Media Performance Marketing … us fine-tune our approaches to media performance. What you will be doing: Strategy: Support to execute data-driven media strategies to enhance content performance Support to align media performance marketing strategy with overarching Wella Company client media strategy objectives Support to define and propose target audience groups … live’, and post ‘go-live’ Media management: Manage and oversee all connected media platforms, ensuring proper integration with Creative X platform/analytics tools Performance: Establish key performance metrics and analyze media campaign results to identify opportunities for optimization Performance prediction: Analyze and report on historical data 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 ❯

narrow-right Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: You will provide expert-level troubleshooting, root cause analysis, and performance optimisation for data platforms such as Azure SQL databases, Fabric Warehouse, Onelake, Databricks, and Azure Data Factory. Purview or another MDM tool is … initiatives. Work collaboratively with IT teams, business stakeholders, and external vendors to enhance data management capabilities. Provide expert-level troubleshooting, root cause analysis, and performance optimisation for data platforms, such as Azure SQL databases, Fabric Warehouse, Onelake, Databricks, and Azure Data Factory. Document technical solutions, best practices, and More ❯

narrow-right Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: You will provide expert-level troubleshooting, root cause analysis, and performance optimisation for data platforms such as Azure SQL databases, Fabric Warehouse, Onelake, Databricks, and Azure Data Factory. Purview or another MDM tool is … initiatives. Work collaboratively with IT teams, business stakeholders, and external vendors to enhance data management capabilities. Provide expert-level troubleshooting, root cause analysis, and performance optimisation for data platforms, such as Azure SQL databases, Fabric Warehouse, Onelake, Databricks, and Azure Data Factory. Document technical solutions, best practices, and More ❯

with up-to-date knowledge of best practices within Databricks data engineering, specifically with code version management (GIT/DevOps integration), Unity Catalog and performance optimisation 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 performance optimisation Code version management (Git/DevOps integration) What you need to do now If you're interested in this role, click 'apply More ❯

and CSS3 for building responsive and interactive user interfaces. Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high-performance applications. Database Management : Proficiency with both relational databases (Oracle, PostgreSQL) and NoSQL solutions, with strong SQL skills and data … modelling capabilities. API Development : Strong capabilities in designing and implementing RESTful APIs with a focus on security, performance, and usability. Master Data Concepts : Understanding of master data management principles, data governance, and reference data modelling best practices. UI/UX Design : Knowledge of user experience design principles and ability … to create intuitive interfaces for complex data management tasks. Performance Engineering : Ability to design, implement, and optimise high-performance web applications and data services. Problem-Solving Skills : Exceptional analytical and troubleshooting abilities, particularly for complex data and application issues. DevOps Practices : Understanding of CI/CD pipelines, including More ❯

work. Our AI solutions enhance efficiency, spark creativity, and drive insightful decision-making, empowering our teams to produce innovative and impactful results. Role: AI Performance Marketing Executive Location: London, England, United Kingdom (3 days a week from our London office) About the role: As a Media Performance Marketing … us fine-tune our approaches to media performance. What you will be doing: Strategy: Support to execute data-driven media strategies to enhance content performance Support to a lign media performance marketing strategy with overarching Wella Company client media strategy objectives Support to define and p ropose target … live’ and post ‘go-live’ Media management: Manage and oversee all connected media platforms, ensuring proper integration with Creative X platform/analytics tools Performance: Establish key performance metrics and analy s e media campaign results to identify opportunities for optimi s ation Performance prediction: Analysis and More ❯

and data flows. This role demands exceptional expertise in Java backend development, middleware technologies, and API design, combined with the ability to build high-performance, scalable, and resilient integration architectures. A good understanding of the commodity trading business is advantageous, as you'll be working at the intersection of … global commodities trading. Knowledge Skills and Abilities, Key Responsibilities: Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high-performance applications. Integration Architecture : Deep understanding of enterprise integration patterns, microservices architecture, and event-driven design principles. Messaging Systems Knowledge … Advanced knowledge of Kafka architecture, configuration, and optimisation, along with experience in other messaging systems like Tibco Enterprise Message Service. API Development : Strong capabilities in designing and implementing RESTful APIs and GraphQL services with a focus on security, performance, and usability. Database Management : Proficiency with both relational databases More ❯

and objectives, collaborating with various departments to design, implement, and maintain robust platform solutions. Infrastructure Management: Manage infrastructure and establish DevOps practices, ensuring network performance and maintaining security and compliance standards. Disaster Recovery: Plan for disaster recovery and ensure high availability of critical systems. Continuous Improvement: Continuously improve platform … technologies, being hands-on in deployment and management. Troubleshooting: Work closely with the team to troubleshoot issues, optimise performance, and implement new technologies. Team Development and Performance: Mentorship: Provide mentorship and professional development opportunities for team members. Performance Reviews: Conduct regular performance reviews and provide constructive … feedback. Goal Setting: Set clear goals and expectations for team members, encouraging continuous learning and skill development. Recognition: Recognise and reward high performance and achievements. What We're Looking For: Technical Expertise: Extensive experience in cloud infrastructure, DevOps practices, and network management. Proficiency in tools and technologies such as 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 ❯

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 ❯

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 ❯