26 to 50 of 485 Performance Optimisation Jobs in the UK

Jenkins, GitLab, Bitbucket Ensure efficient and reliable build, test, and deployment processes. Collaborate with development teams to improve CI/CD practices. Monitoring and Performance Optimisation: Implement monitoring tools and practices to ensure the reliability and performance of infrastructure and applications. Identify and resolve performance bottlenecks More ❯

ensure that our websites are fast, responsive, and high-performing. Key Responsibilities: Lead the full-stack development of complex websites, ensuring optimal user experience, performance, and scalability. Design and implement website architecture, functionality, and integrations with other platforms. Collaborate with design and marketing teams to ensure the website aligns … with brand requirements and provides a user-friendly experience. Optimise website speed and performance for various devices and browsers. Troubleshoot and resolve technical issues, ensuring seamless website functionality. Stay updated with the latest trends and best practices in website development and digital technologies. Regularly maintain and update websites to … knowledge of website architecture, coding practices, and best development methodologies. Strong experience with responsive design and ensuring websites are mobile-friendly. Experience with website performance optimisation and debugging. Strong problem-solving skills and the ability to adapt to new challenges. Excellent communication skills and the ability to work More ❯

the correct approach and to the standards defined. Job Duties Lead the design, development, and maintenance of software applications ensuring quality, efficiency and maximising performance and minimising technical debt. Feature development and evaluation of the tooling processes both in development and deployment alongside the Platform Engineering team. Write clean … team An interest in troubleshooting and problem-solving Participation in releases and/or out-of-hours on-call availability as needed Expertise in performance optimisation Experience in the gaming industry is a significant advantage Working with, and supporting, remote developers (working on the same product) Working with More ❯

with Web Rendering approaches such as SSG, ISR, SSR, CSR and hybrid approaches. Experience developing PWAs, Web workers and Web APIs. Experience in Webapp performance optimisation, scalability, profiling and testing. Data Engineering & Architecture Familiarity with TensorFlow, PyTorch, or other relevant AI/ML frameworks Security and compliance design More ❯

Unity Technology and Optimisation Programmer About Sporty Games Sporty consistently tops the charts as one of, if not the most used, sports betting websites in the countries we operate in. With millions of weekly active users, we strive to be the best in the industry for our users. We … 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 ❯

dependency injection and IoC containers. * Knowledge of database development (SQL queries, stored procedures, triggers etc). * Experience with the Azure cloud platform * Experience with performance optimization and profiling. Personal Attributes: * A proactive and self-motivated individual with a strong sense of ownership. * A passion for technology and continuous learning. More ❯

Office About the Role: We are seeking a commercially driven and technically adept Ecommerce Product Manager to own our Shopify platform, UX, and website optimisation strategy, as well as manage our digital roadmap. This role will oversee the performance and evolution of our ecommerce site, working closely with … improvements in customer experience and conversion. The ideal candidate will be a Shopify expert with a strong understanding of DTC ecommerce best practices, website performance optimisation, and process efficiencies. Key Responsibilities: Ecommerce Platform & Development Working with the Head of DTC, define, prioritise, and execute the ecommerce development roadmap. … ensuring they align with business objectives and customer needs. Maintain a deep understanding of the Shopify ecosystem, apps, and integrations to optimise performance. Website Optimisation & Customer Experience Identify and address customer friction points to improve website usability and performance. Take practical, insight-driven approach to website improvements. Use qualitative More ❯

Office About the Role: We are seeking a commercially driven and technically adept Ecommerce Product Manager to own our Shopify platform, UX, and website optimisation strategy, as well as manage our digital roadmap. This role will oversee the performance and evolution of our ecommerce site, working closely with … improvements in customer experience and conversion. The ideal candidate will be a Shopify expert with a strong understanding of DTC ecommerce best practices, website performance optimisation, and process efficiencies. Key Responsibilities: Ecommerce Platform & Development Working with the Head of DTC, define, prioritise, and execute the ecommerce development roadmap. … ensuring they align with business objectives and customer needs. Maintain a deep understanding of the Shopify ecosystem, apps, and integrations to optimise performance. Website Optimisation & Customer Experience Identify and address customer friction points to improve website usability and performance. Take practical, insight-driven approach to website improvements. Use qualitative More ❯

opportunity has arisen for an experienced Systems Engineer with a strong background in cloud platforms, particularly AWS, to drive technical innovation, ensure robust system performance, and maintain the highest levels of security. This is a critical role requiring a deep understanding of cloud technologies, cloud-native architecture design, and … DevOps best practices. Hands-on experience with Cloudflare, a focus on security, and a proactive approach to optimisation are essential. Key Responsibilities Cloud Engineering : Design, implement, and manage secure, scalable, and cost-effective AWS cloud infrastructure. DevOps and Automation : Champion a DevOps culture and streamline CI/CD processes … such as Docker and Kubernetes. Security and Compliance: Implement strong security frameworks, maintain industry best practices, and ensure regulatory compliance (GDPR, ISO 27001). Performance Optimisation: Monitor, assess, and optimise system performance, utilising Cloudflare to enhance security and speed. Migration and Modernisation: Lead migration projects, modernising legacy More ❯

opportunity has arisen for an experienced Systems Engineer with a strong background in cloud platforms, particularly AWS, to drive technical innovation, ensure robust system performance, and maintain the highest levels of security. This is a critical role requiring a deep understanding of cloud technologies, cloud-native architecture design, and … DevOps best practices. Hands-on experience with Cloudflare, a focus on security, and a proactive approach to optimisation are essential. Key Responsibilities Cloud Engineering : Design, implement, and manage secure, scalable, and cost-effective AWS cloud infrastructure. DevOps and Automation : Champion a DevOps culture and streamline CI/CD processes … such as Docker and Kubernetes. Security and Compliance: Implement strong security frameworks, maintain industry best practices, and ensure regulatory compliance (GDPR, ISO 27001). Performance Optimisation: Monitor, assess, and optimise system performance, utilising Cloudflare to enhance security and speed. Migration and Modernisation: Lead migration projects, modernising legacy More ❯

developing data models and ETL processes; to driving value through dashboards or business applications. Integrating AI tools and LLMs to unlock valuable insights, optimise performance, and automate business processes will also be a part of this role. Responsibilities Customer Engagement and Enablement: Act as a trusted advisor for named … transformation, and visualisation Develop and optimise data models, ETL processes, Workflows and dashboards within the platform Provide best practices for analytics pipelines, integration strategies, performance optimisation and data governance and AI readiness Leverage AI capabilities within the platform and integrate external AI tools and LLMs to enhance data More ❯

developing data models and ETL processes; to driving value through dashboards or business applications. Integrating AI tools and LLMs to unlock valuable insights, optimise performance, and automate business processes will also be a part of this role. Responsibilities Customer Engagement and Enablement: Act as a trusted advisor for named … transformation, and visualisation Develop and optimise data models, ETL processes, Workflows and dashboards within the platform Provide best practices for analytics pipelines, integration strategies, performance optimisation and data governance and AI readiness Leverage AI capabilities within the platform and integrate external AI tools and LLMs to enhance data More ❯

developing data models and ETL processes; to driving value through dashboards or business applications. Integrating AI tools and LLMs to unlock valuable insights, optimise performance, and automate business processes will also be a part of this role. Responsibilities Customer Engagement and Enablement: Act as a trusted advisor for named … transformation, and visualisation Develop and optimise data models, ETL processes, Workflows and dashboards within the platform Provide best practices for analytics pipelines, integration strategies, performance optimisation and data governance and AI readiness Leverage AI capabilities within the platform and integrate external AI tools and LLMs to enhance data More ❯

business operations Collaborating with key stakeholders to gather and analyse requirements, then translating them into scalable, effective solutions Driving continuous improvement through system analysis, performance optimisation, and functionality upgrades Ensuring smooth deployment, testing, and maintenance of software products Providing expert-level technical support and user training across the … business Promoting best practices in software development and contributing to a high-performance IT team culture What You’ll Bring Essential Skills & Experience: 3+ years’ experience in software development, ideally using Java, C# (.NET), and SQL Server Proficiency with Microsoft development tools like Visual Studio and SQL Server Management … Solid understanding of system architecture, software development lifecycles, and enterprise application integration Excellent problem-solving skills with a hands-on approach to debugging and optimisation Desirable: Familiarity with CRM platforms (e.g., Salesforce) or ERP systems (e.g., QAD, NetSuite) Exposure to BI tools like Cognos or document management systems Experience More ❯

that meets enterprise-grade standards. Key Responsibilities Design, develop, and maintain scalable Python-based backend services and APIs Lead by example in coding standards, performance optimization, and documentation Architect solutions with scalability, maintainability, and security in mind Collaborate with cross-functional teams to define technical requirements and deliverables Mentor More ❯

is a plus). Experience working with Heroku , with knowledge of AWS, GCP, or equivalent cloud providers . Solid understanding of SQL databases and performance optimization. Proficiency in software architecture best practices, design patterns, and scalable system design . Ability to work autonomously , take initiative, and thrive in a More ❯

plugins and workflows using C# and .NET. * Implement business logic using custom plugins and real-time workflows. * Ensure best practices in exception handling and performance optimization. * JavaScript/TypeScript Customization: * Develop and maintain JavaScript-based client-side logic in Dynamics 365. * Enhance user interactions with form scripting and Ribbon More ❯

development. Role Responsibilities Lead Backend Development: Own and lead the development of critical backend components using C#, .NET Core, and related technologies, ensuring high performance, scalability, and maintainability. Technical Decision-Making: Make authoritative decisions on backend architecture, technology stack, and best practices, driving technical excellence within the team. Collaboration … services, with a strong understanding of microservices architecture. Database Management: Work with both NoSQL and relational databases, ensuring efficient data storage, retrieval, and management. Performance Optimisation: Continuously optimise backend code and system performance to meet the highest standards of efficiency and responsiveness. Security Practices: Implement and enforce More ❯

ll be doing: Public Cloud Infrastructure Management which involves provisioning, configuration and maintaining various Cloud resources to ensure scalability, reliability and security. Monitoring and Performance Optimisation by implementing monitoring solutions to track performance and identify areas for optimisation to enhance user experience and automate improvements where More ❯

ll be doing: Public Cloud Infrastructure Management which involves provisioning, configuration and maintaining various Cloud resources to ensure scalability, reliability and security. Monitoring and Performance Optimisation by implementing monitoring solutions to track performance and identify areas for optimisation to enhance user experience and automate improvements where More ❯

delivery timelines while remaining responsive to change. Ensure all implementations are robust, secure, and scalable with strong monitoring and alerting in place. Roadmap Planning & Performance Optimisation: Maintain a living roadmap that reflects business priorities, technical capabilities, and external trends. Use data to evaluate PSP and transaction performance - identifying areas for optimisation, A/B testing, or provider tuning. Forecast impacts of roadmap initiatives on key KPIs like authorisation rate, cost-per-transaction, and checkout conversion. Stakeholder & Vendor Engagement: Act as a central point of contact for payments across internal stakeholders (Engineering, Legal, Finance, Security, Customer … and Mobile, are at the core of what we do at Mindera. We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world. You get to work with a bunch More ❯

Job Title: Android Engineer/Developer Remote - must be able to commute to Crewe once a month £60k plus performance related bonuses The individual will need to have extensive experience of working in a fast-paced software development team, and need an ability to work within agile practices. Responsibilities … and Location Services for geolocation-based features. Utilise Kotlin Coroutines and Flow for handling asynchronous events and data streams efficiently. Work on bug fixing, performance optimisation, and maintaining high code quality. Implement unit and UI testing strategies using JUnit and Espresso to ensure application reliability and robustness. Optimise … app performance and memory usage using Android Profiler and other profiling tools. Work with RESTful APIs to ensure seamless integration between the app and backend services. Implement analytics tools to track user behavior and application performance. Develop localised applications to support multiple languages and regions. Utilise Agile project management More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management … power efficiency, and overall user experience through system architecture improvements and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute … optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization: Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management … power efficiency, and overall user experience through system architecture improvements and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute … optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization: Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management … power efficiency, and overall user experience through system architecture improvements and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute … optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization: Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance More ❯