4 of 4 Performance Optimisation Jobs in Hertfordshire

platforms now central to our customer experience, we're investing in a digital leadership role to own and evolve our websites, aligning every user interaction with the quality and performance of our products Role Overview We are seeking a Head of Web Design to lead the visual design, UX structure, and ongoing performance optimisation of our digital … branding and user experience across platforms Lead all visual implementation in HTML/CSS within a CMS environment — executing updates and mentoring others on standards and execution Analyse site performance and behaviour using tools like GA4, Hotjar, and Clarity — making data-backed design recommendations and reporting clearly to stakeholders Collaborate closely with marketing and product teams to drive engagement … retention, and lead conversion through visual and UX improvements Ensure WCAG accessibility, responsive behaviour, and mobile performance across all screen sizes Manage and QA all design output across key digital pages and product experiences Introduce creative process improvements and AI-driven tools (e.g. image generation, layout ideation, GPT-assisted editing) to streamline output and reduce repetitive tasks What We More ❯

days onsite per week Start: ASAP Duration: 6 - 12 months Rate: £540 per day, inside IR35 Were looking for an HPC Technical Lead with deep expertise in High-Performance Computing platforms , Docker containerization , Azure infrastructure , and Linux systems . This role is ideal for a technical leader who thrives in designing, building, and managing cutting-edge HPC environments. Key … systems planning, configuration, management, and maintenance . Ensure system security, scalability, and reliability across Azure and Linux infrastructures . Design, build, and optimize Docker containers , maintaining images, versions, and performance standards. Provide technical support, troubleshooting, and performance optimization across HPC environments. Collaborate with cross-functional teams to integrate DevOps, automation, and cloud best practices. Your Profile Essential Skills More ❯

find all the relevant information in the description below. - 12 months Rate: £540 per day, inside IR35 Were looking for an HPC Technical Lead with deep expertise in High-Performance Computing platforms , Docker containerization , Azure infrastructure , and Linux systems . This role is ideal for a technical leader who thrives in designing, building, and managing cutting-edge HPC environments. … systems planning, configuration, management, and maintenance . Ensure system security, scalability, and reliability across Azure and Linux infrastructures . Design, build, and optimize Docker containers , maintaining images, versions, and performance standards. Provide technical support, troubleshooting, and performance optimization across HPC environments. Collaborate with cross-functional teams to integrate DevOps, automation, and cloud best practices. Your Profile Essential Skills More ❯

teams to ensure seamless integration and timing alignment between software and capture cards. Lead and contribute to system integration, verification, and testing at both component and system levels. Conduct performance analysis, debugging, and optimisation of real-time systems. Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/experience required: Extensive experience … custom state machines for test execution. Strong experience with integration, system test, and debugging complex interactions between software and hardware. Strong understanding of software design principles, memory management, and performance optimisation. Experience with version control systems (e.g., Git) and CI/CD Desirable Skills: Experience with SFPDP (Serial Front Panel Data Port) specifically in defence, aerospace, or data acquisition More ❯