151 to 175 of 308 Performance Optimisation Jobs in England

reporting needs with longer-term data platform improvements. Acting as the subject matter expert for Power BI, including data modelling, DAX development and dashboard performance optimisation. Working closely with data engineers to ensure reporting pipelines and datasets are built for scalable, high-quality analytics. Partnering with stakeholders across marketing ...

initiatives.The contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning) Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster recovery ...

initiatives.The contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning) Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster recovery ...

proficient in providing advanced engineering expertise across VMware Cloud Foundation (VCF) VMware ESXi, VMware vSphere and VMware NSX-T; ensuring stability, scalability and performance of mission critical academic and research systems. Essential Skills & Experience required: As the Senior VMware Engineer you will possess the following: A minimum of 5+ … storage, networking, and security integration. Automation and scripting skills (PowerCLI, PowerShell, Bash, Python). Experience with vCenter administration and cluster design. Strong troubleshooting and performance tuning capabilities. Desirable Qualifications VMware certifications (VCP-DCV, VCAP). Experience with automation/orchestration (VMware Aria/vRealise, Ansible). Hybrid cloud experience ...

Engineers to join a growing data team. This is a key role within a large-scale data portfolio, supporting critical programmes focused on revenue optimisation, fraud detection, data management and analytics. The successful candidate will play a hands-on role in designing, building and supporting robust SAS-based data … solutions, working closely with product owners, architects, engineers and senior client stakeholders. Key responsibilities include: Designing and delivering secure, high-performance SAS solutions for data integration and analytics Building and enhancing data pipelines covering ingestion, transformation, reporting and fraud detection Supporting live services, incident resolution and continuous improvement Collaborating ...

measurement frameworks across paid channels, including attribution, incrementality testing and customer value modelling. • Build and productionise analytical models in Python or R to support performance optimisation and strategic planning. • Partner with senior marketing stakeholders to guide investment decisions through clear, data‐driven insight. • Collaborate with analytics, data engineering … AdTech teams to ensure accurate tracking, robust data foundations and consistent measurement approaches. • Support BAU reporting and performance monitoring through BI tools, ensuring teams understand key drivers and outcomes. Your Skills and Experience • Strong commercial experience in Marketing Analytics within a digital or mobile‐first environment. • Expertise across paid ...

support delivery across a complex SAP Business One landscape. The engagement sits within an ERP stabilisation programme focused on enhancing system capability, integrations and performance across a multi-entity environment. We are looking for a strong SAP Business One developer with experience across SDK, integrations and system customisation … Support ongoing system improvements and technical stabilisation Work closely with functional consultants to translate requirements into technical solutions Troubleshoot and resolve system issues Support performance optimisation and system reliability Develop reports and data extracts using SQL, HANA and reporting tools Contribute to technical documentation and best practices ...

across a modern multi-cloud environment. What you'll be doing: Design and build cloud systems that support AI workloads and tools Ensure high performance and low latency using Cloudflare Manage and optimise infrastructure across Amazon Web Services and Google Cloud Platform Work with object storage solutions like Amazon … with business teams to roll out SaaS tools that support company growth Implement security best practices across cloud environments Monitor, troubleshoot, and optimise system performance Support automation using Infrastructure as Code What we're looking for: Strong experience with AWS and/or GCP Experience working with CDNs (Cloudflare ...

Work within WordPress environments to update layouts, configure plugins and support live sites Collaborate daily with development to ensure designs are practical, scalable and performance-conscious Core skills Strong visual design fundamentals: typography, hierarchy, spacing, colour Experience with Figma and Adobe Creative Suite Working knowledge of HTML … digital strategy Ability to balance creative ambition with technical reality Nice to have Experience designing app interfaces Familiarity with headless CMS environments Awareness of performance optimisation principles Experience collaborating with React or modern JS environments Benefits include 25 Days holiday a year (holiday must be taken between Christmas ...

Work within WordPress environments to update layouts, configure plugins and support live sites Collaborate daily with development to ensure designs are practical, scalable and performance-conscious Core skills Strong visual design fundamentals: typography, hierarchy, spacing, colour Experience with Figma and Adobe Creative Suite Working knowledge of HTML … digital strategy Ability to balance creative ambition with technical reality Nice to have Experience designing app interfaces Familiarity with headless CMS environments Awareness of performance optimisation principles Experience collaborating with React or modern JS environments Benefits include 25 Days holiday a year (holiday must be taken between Christmas ...

Responsibilities Epicor System Ownership Act as the internal owner and subject matter expert for Epicor ERP Manage system configuration, upgrades, patching and performance optimisation Maintain user roles, permissions and security settings Oversee system health, reliability and data integrity Work with external Epicor partners where specialist support is required … system integrations between Epicor and other platforms (CRM, PLM, MES and other operational systems) Work with IT teams or service providers to maintain system performance and reliability Contribute to broader IT strategy and digital transformation initiatives User Support & Training Provide support and guidance to Epicor users across the business ...

enabled capabilities across the mobile platform. In this role, you will: Lead the design, development, and maintenance of advanced iOS applications, ensuring high performance, quality, and responsiveness across Expedia Group’s product suite. Architect and implement robust, scalable system and API designs, including effective data modelling to support complex … maintainable iOS mobile architectures, leveraging common design patterns such as MVVM or VIPER Advanced proficiency in SwiftUI - Skilled in multi-threading, concurrency, and performance optimisation Prior experience in the search domain or travel industry, such as building or scaling search, discovery in consumer mobile apps. Experience establishing technical ...

from design through to deployment • Developing APIs, background processing systems, and AI-driven workflows • Working with data-heavy pipelines and retrieval-based systems • Improving performance across queries, APIs, and infrastructure • Operating within a cloud-native environment (GCP) • Debugging production issues and driving resolution • Collaborating closely with product, mobile … They’re Looking For • 5+ years building production backend systems • Strong experience with Python and Django (DRF) • Solid understanding of SQL, system design, and performance optimisation • Experience with background job systems (e.g. Celery) • Exposure to LLMs, AI systems, or agent-based architectures • Experience working in cloud environments (ideally ...

architecture using Amazon Connect Define IVR and call routing logic aligned with Salesforce Produce the target state architecture (BYOT likely) Ensure security, compliance, and performance optimisation Collaborate with DevOps on deployment and automation Guide and upskill internal teams Key Requirements Strong hands-on Amazon Connect experience Experience with ...

architecture using Amazon Connect Define IVR and call routing logic aligned with Salesforce Produce the target state architecture (BYOT likely) Ensure security, compliance, and performance optimisation Collaborate with DevOps on deployment and automation Guide and upskill internal teams Key Requirements Strong hands-on Amazon Connect experience Experience with ...

architecture using Amazon Connect Define IVR and call routing logic aligned with Salesforce Produce the target state architecture (BYOT likely) Ensure security, compliance, and performance optimisation Collaborate with DevOps on deployment and automation Guide and upskill internal teams Key Requirements Strong hands-on Amazon Connect experience Experience with ...

architecture using Amazon Connect Define IVR and call routing logic aligned with Salesforce Produce the target state architecture (BYOT likely) Ensure security, compliance, and performance optimisation Collaborate with DevOps on deployment and automation Guide and upskill internal teams Key Requirements Strong hands-on Amazon Connect experience Experience with ...

people genuinely love what they work on Friendly, tight-knit engineering culture Flat structure with clear and achievable progression Exposure to cutting-edge tooling, performance optimisation, and large-scale systems ...

deliver projects to deadlines Make basic HTML/CSS updates and support responsive design implementation Support wider digital activity such as SEO, PPC, or performance optimisation when required Requirements Experience designing and building websites Strong visual design skills, with a clean and modern aesthetic Familiarity with tools such ...

hooks, state management, lifecycle You have experience of implementing secure application architecture, including RBAC and user permissions You have a good understanding of mobile performance optimisation (e.g. FlatList vs ScrollView) You have experience with API integration and authentication flows You're collaborative and pragmatic with great communication skills ...

Data Engineering before moving into Product Ownership Technical proficiency:Familiarity with Azure services (e.g., Data Lake, Synapse, Fabric) and Databricks for data engineering, analytics, performance optimisation, and governance Development Framework experience within Microsoft Stack Technologies Experience with implementing and optimising scalable cloud infrastructure is highly valued Backlog management ...

Fabric etc) before moving into Product Ownership Technical proficiency:Familiarity with Azure services (e.g., Data Lake, Synapse, Fabric) and Databricks for data engineering, analytics, performance optimisation, and governance Development Framework experience within Microsoft Stack Technologies Experience with implementing and optimising scalable cloud infrastructure is highly valued Backlog management ...

Fabric etc) before moving into Product Ownership Technical proficiency: Familiarity with Azure services (e.g., Data Lake, Synapse, Fabric) and Databricks for data engineering, analytics, performance optimisation, and governance Development Framework experience within Microsoft Stack Technologies Experience with implementing and optimising scalable cloud infrastructure is highly valued Backlog management ...

working with Azure Databricks, including SQL development, data modelling, and PySpark. * Proven capability in SQL Server, including complex T-SQL logic, stored procedures, and performance optimisation. * Hands-on experience with dbt for modular, testable data model development. * Solid understanding of legacy BI environments, particularly SSRS. * Knowledge of Tableau ...

VMware technologies such as vSphere, vCenter, and NSX for optimized deployments. Configure and manage Pure Storage solutions (FlashArray, FlashBlade) to support OpenShift workloads. Ensure performance optimization and compatibility across OpenShift, VMware, and storage infrastructure. CI/CD & DevOps Integration Design and implement CI/CD pipelines optimized for OpenShift ...