151 to 175 of 272 Performance Optimisation Jobs in the UK

Clean Architecture, etc.) Drive best practices across engineering including TDD, CI/CD, and code quality Oversee API integrations (REST/GraphQL) and ensure performance optimisation Collaborate with cross‐functional teams across product, backend, and DevOps Mentor and lead distributed/offshore engineering teams Required Skills & Experience Strong … Proven experience as a Technical Lead or Senior Engineer with architectural ownership Deep understanding of modern mobile architecture patterns Experience building scalable, high‐performance mobile applications Strong knowledge of API integration (REST; GraphQL is a plus) Experience with modern development practices (CI/CD, TDD, secure coding) Familiarity with ...

deliver and optimise email and SMS marketing activity within the Marketing Operations function at K3 Advisory Group. You will manage the build, deployment, and performance optimisation of email and SMS campaigns within Salesforce Marketing Cloud (SFMC), working closely with the Journey & Lifecycle Senior Manager to execute automated … dynamic content. • You will safeguard channel health, monitoring inbox placement, sender reputation, spam complaints, SMS compliance and unsubscribes. • You will run testing and optimisation programmes with the creative, content and segmentation teams - testing subject lines, CTAs, content and send times for email, and message length, wording, timing and frequency ...

deliver new features, improve existing components and help shape front-end development standards. You will also take ownership of the front-end build pipeline, performance optimisation and our design system. Key Responsibilities Take ownership of the front-end codebase, including maintaining, refactoring and extending UI components. Develop pixel … help improve development standards and component architecture. Collaborate with back-end developers on API integration and data-fetching approaches. Monitor and optimise front-end performance, including Core Web Vitals, bundle size, lazy loading and rendering. Contribute to the ongoing development and maintenance of the product's design system ...

Responsibilities Own and define the overall system architecture across AWS, including core services and serverless components for asynchronous workloads. Design high-volume, high-performance data-access layers to support real-time demand. Establish technical standards, patterns, and architectural boundaries, ensuring they are enforced through CI and automation. Lead solution … stack. Infrastructure includes containerised services, serverless functions, managed databases, caching layers, and CDN capabilities. A strong emphasis is placed on high-throughput data design, performance optimisation, and CI-enforced architectural consistency. What They Are Looking For Proven experience defining architecture and engineering standards for complex systems. Deep understanding ...

align with business and technical objectives. The role defines integration platforms, system interactions, data ownership, and interface contracts, while ensuring appropriate levels of security, performance, and resilience. What You’ll Get People are at the heart of what we do here, so it’s essential we provide you with … wide integration solutions. Drive the modernisation of integration platforms by adopting API-first, event-driven and cloud-native architecture patterns, ensuring high levels of performance, security and operational resilience. What You’ll Bring Here at Primark, we want everyone to feel valued – so please bring your authentic self ...

their flagship product. This isn't a typical front-end web development role. You'll be working on a sophisticated software platform where usability, performance and user experience are critical. You'll collaborate closely with developers, product owners and stakeholders to transform business requirements into elegant, user-friendly solutions. … experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather than simple websites. Can translate business ...

stability. Supporting and optimising VMware virtual infrastructure across production environments. Maintaining enterprise backup, recovery and disaster recovery capabilities using industry-leading technologies. Monitoring infrastructure performance and proactively resolving capacity, availability and resilience issues. Administering Microsoft 365 services and supporting hybrid infrastructure technologies. Managing Active Directory, Group Policy, identity administration … network and security estate, including: Enterprise switching and routing Firewall administration DNS, DHCP and TCP/IP services Secure remote connectivity Network monitoring and performance optimisation Endpoint protection technologies Vulnerability management Security monitoring platforms Certificate and encryption management Technical Environment You'll have strong experience across most ...

stability. Supporting and optimising VMware virtual infrastructure across production environments. Maintaining enterprise backup, recovery and disaster recovery capabilities using industry-leading technologies. Monitoring infrastructure performance and proactively resolving capacity, availability and resilience issues. Administering Microsoft 365 services and supporting hybrid infrastructure technologies. Managing Active Directory, Group Policy, identity administration … network and security estate, including: Enterprise switching and routing Firewall administration DNS, DHCP and TCP/IP services Secure remote connectivity Network monitoring and performance optimisation Endpoint protection technologies Vulnerability management Security monitoring platforms Certificate and encryption management Technical Environment You'll have strong experience across most ...

build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants. About the Role You’ll work within a cross-functional team of developers, designers, analysts and project managers to deliver high … Experience with Alpine.js for interactive theme components Familiarity with Tailwind CSS Exposure to React or modern JS frameworks Experience with accessibility standards (WCAG) and performance optimisation Awareness of headless commerce patterns or Hydrogen/Remix Benefits Competitive salary depending on experience New laptop provided 30 days holiday ...

mindset: improving quality without disrupting delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High ...

core networking concepts (DNS, DHCP, firewalls, secure connectivity). PowerShell or automation experience to improve efficiency and consistency. Experience supporting high availability, resilience and performance optimisation within cloud environments. Experience operating at 2nd/3rd line support level within an enterprise infrastructure environment. Strong written and verbal communication ...

that meet customers' technical and business objectives. You will lead complex migrations, architect scalable cloud architectures, and mentor teams on best practices, security, and performance optimization. You will work with stakeholders to gather requirements, assess current infrastructure, and guide customers through modernisation patterns while leveraging containerised and serverless #J ...

Next.js. Responsibilities - Take a leading role in upgrading Umbraco and supporting digital transformation. - Supporting colleagues in modern web development practices, including responsive design and performance optimisation. - Strong communication skills with senior management and colleagues. What you need to do now If you're interested in this role, click 'apply ...

Groups, Windows Clustering and High Availability/Disaster Recovery technologies. Experience administering SSRS, SSIS and SSAS. Strong understanding of SQL Server upgrades, migrations and performance optimisation. Experience supporting SQL Server within VMware virtualised environments. Knowledge of PowerShell and Power BI. Experience working within structured Change Management and Incident Management ...

Labeled Property Graph (LPG) schemas for enterprise scalability. Standards Alignment: Map internal data frameworks to biomedical standards like MeSH, SNOMED, and UMLS. Performance Optimization: Eliminate data bottlenecks across real-time ingestion pipelines and complex query execution. Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build ...

Marketing leader will partner and coach, creating an environment of accountability, innovation, and impact as well as overseeing team prioritization, resource management, and ongoing performance optimization. What will you do? Own the build out of the marketing sub-function at Velsera Establish and champion Velsera’s corporate brand identity ...

technical perspective, the role is heavily SQL focused. You’ll be working with complex queries, stored procedures, reporting processes, ETL/data integration, and performance optimisation. There’s also scope to get involved with Power BI, reporting enhancements, and wider systems support work depending on your interests and experience. ...

with product brilliance. An ideal candidate meets at least the following requirements: Expert in Swift, with deep knowledge of SwiftUI and UIKit. Proficient in performance optimization—memory, CPU, GPU—using low‐level tools to deliver blazing‐fast systems. Experienced in designing and shipping intuitive, pixel‐perfect mobile UIs that ...

About the Business We are a growing business technology solutions provider and Sage strategic partner, helping SMEs across the UK improve operational performance through cloud software, ERP, finance systems, managed IT services, and digital transformation solutions. Working with leading technology vendors including Sage and other complementary business software providers … marketing activity with revenue targets and conversion objectives Manage and optimise CRM-driven marketing campaigns and customer journeys using data-led insights Monitor campaign performance, analyse KPIs and ROI, and provide regular reporting to senior leadership Collaborate with Sage and other strategic technology vendors on joint marketing initiatives ...

technology evaluations, and platform transformation initiatives. Establish governance, security, resilience, scalability, and cost‐optimization frameworks. Lead Snowflake architecture covering security, governance, RBAC, data sharing, performance optimization, and multi‐environment strategy. Define enterprise data platform standards and operational best practices. Guide warehouse sizing, workload management, performance tuning, and cost ...

introducing new capabilities. Software Design and Development Leads the design and delivery of AI/ML solutions within their scope, ensuring high standards of performance, scalability and maintainability. Designs and oversees implementation of end‐to‐end ML workflows, including data pipelines, feature engineering, model development and deployment, working closely … standards. Oversees the end‐to‐end AI/ML lifecycle within their scope, from prototyping through to deployment and optimisation. Ensures that solutions consider performance, interpretability and appropriate use of AI, in line with organisational standards and expectations. Promotes the adoption of modern AI techniques, including machine learning, natural ...

doing: - Productionising a voice AI system from an existing PoC - Working with voice platforms such as ElevenLabs/Deepgram (or similar) - Improving real-time performance and reducing latency - Designing lightweight orchestration (simple, deterministic flows over complex prompt chains) - Integrating customer/internal data using RAG approaches - Optimising cost, reliability … experience with speech-to-text and text-to-speech APIs - Proven ability to deliver production-grade AI systems - Good understanding of latency and performance optimisation - Experience with RAG and data-driven AI architectures - Strong API integration skills and practical engineering mindset - Comfortable working with sensitive data in production ...

life safety systems across the estate. Provide governance, assurance and compliance oversight for critical life safety infrastructure. Lead the management and performance assurance of systems including: Fire detection and alarm systems Fire suppression (gas suppression, sprinklers) Emergency and escape lighting Smoke control and pressurisation systems Oxygen depletion monitoring systems … lifecycle planning, investment decisions and budget planning . Deliver training, guidance and competency development for engineers, contractors and stakeholders. Drive continuous improvement, resilience and performance optimisation across life safety systems. What they are looking for Significant experience managing life safety systems in complex, high-risk or highly regulated ...

practical engineering skills to deliver impactful AI research. We are seeking AI researchers with strong software engineering experience, particularly in lower‐level programming and performance optimisation for hardware efficiency. Our research spans a broad range of topics, including efficient training and inference, world models, life sciences, reinforcement learning … Statistics, Computer Science, Physics, Chemistry). Python programming in a modern deep learning framework, e.g. PyTorch or JAX. Familiar with deep learning fundamentals: models, optimisation, evaluation and scaling. Capable of designing, executing and reporting from ML experiments. Lower-level programming for hardware efficiency, e.g. C++/CUDA/Triton. ...

plus a 10% bonus and benefits; hybrid work between Manchester and London. You will own platform engineering, drive automation, governance, performance optimisation, and enable analytics teams to deliver advanced data insights at scale. #J-18808-Ljbffr ...