51 to 75 of 166 Performance Optimisation Jobs in the UK

DOORS, Azure DevOps , Git Essential Skills and Qualifications Strong programming expertise in C++14 , with extensive experience using Visual Studio for development, debugging , and performance optimisation. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks , including target integration and validation. Strong grasp of Object ...

balancers, VPN solutions, wireless networks, LAN infrastructure, and associated security technologies. Manage virtualisation platforms such as Hyper-V and Virtual Machine Manager, including configuration, performance optimisation, and life cycle management of virtual machines. Support backup, recovery, and business continuity processes using Veeam. Deliver robust infrastructure engineering services across … enhance enterprise monitoring solutions, including SolarWinds, to ensure proactive issue detection and service optimisation. Support and manage Citrix environments, contributing to application delivery, performance tuning, and secure remote access capabilities. Perform advanced administration of Active Directory, including group policies, identity life cycle management, and domain services. Conduct Firewall administration ...

applications built on React and React Native, supported by scalable API-driven services. Collaboration with cross-functional teams will be key to ensuring high-performance, accessible, and SEO-compliant applications. Key Responsibilities Building responsive web interfaces using React and mobile apps with React Native. Developing modular, cloud-ready APIs … microservices. Integrating with headless CMS and modern commerce platforms. Ensuring optimal performance, accessibility, and SEO standards. Contributing to a cross-platform design system and component library. Working in an Agile environment alongside designers, architects, and product teams. Job Requirements Proven hands-on experience with React and React Native. Strong ...

Ensuring usability, responsiveness, accessibility, and smooth user navigation Editing, debugging, and improving existing pages and site structures Implementing SEO best practices and monitoring site performance through analytics Digital Content & Creative Production Producing digital artwork, graphics, and visual assets using Adobe Creative Cloud (Photoshop, Illustrator, InDesign) Supporting creation … digital outputs Website Operations & Management Registering domains and coordinating hosting and DNS updates with internal IT Managing website testing, quality checks, and daily performance evaluations Ensuring compliance with accessibility, privacy, and other digital regulatory requirements Tracking traffic and user engagement through analytics tools and producing insights Keeping ...

Ensuring usability, responsiveness, accessibility, and smooth user navigation Editing, debugging, and improving existing pages and site structures Implementing SEO best practices and monitoring site performance through analytics Digital Content & Creative Production Producing digital artwork, graphics, and visual assets using Adobe Creative Cloud (Photoshop, Illustrator, InDesign) Supporting creation … digital outputs Website Operations & Management Registering domains and coordinating hosting and DNS updates with internal IT Managing website testing, quality checks, and daily performance evaluations Ensuring compliance with accessibility, privacy, and other digital regulatory requirements Tracking traffic and user engagement through analytics tools and producing insights Keeping ...

Ensuring usability, responsiveness, accessibility, and smooth user navigation Editing, debugging, and improving existing pages and site structures Implementing SEO best practices and monitoring site performance through analytics Digital Content & Creative Production Producing digital artwork, graphics, and visual assets using Adobe Creative Cloud (Photoshop, Illustrator, InDesign) Supporting creation … digital outputs Website Operations & Management Registering domains and coordinating hosting and DNS updates with internal IT Managing website testing, quality checks, and daily performance evaluations Ensuring compliance with accessibility, privacy, and other digital regulatory requirements Tracking traffic and user engagement through analytics tools and producing insights Keeping ...

Style Coding Challenge Designed to evaluate algorithmic problem-solving skills Focus on efficient, optimised solutions Challenges will test: Data Structures Algorithm Design Computational Thinking Performance Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial ...

Style Coding Challenge Designed to evaluate algorithmic problem-solving skills Focus on efficient, optimised solutions Challenges will test: Data Structures Algorithm Design Computational Thinking Performance Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial ...

designers, product managers, and fellow engineers to translate vision and requirements into scalable, elegant solutions. You'll play a key role in elevating product performance, solving deep engineering challenges, and driving improvements across standards, processes, and tooling. Key Responsibilities Build, enhance, and maintain full-stack features across backend … frontend systems. Translate product and UX requirements into reliable, scalable, high-performance code. Collaborate cross-functionally to deliver polished, seamless product experiences. Solve complex problems related to scalability, performance, and developer experience. Elevate engineering processes, standards, and tooling across the team. Essential Skills & Experience Ideally, you will bring ...

middleware More than 8 years' experience programming in Java and ideally Go and Rust Expertise in JVM tuning and diagnostic for application troubleshooting and performance-optimization Expertise in distributed system design including microservices, Springboot Experience working with Kafka, Docker, k8s, service mesh Experience with monitoring and observability technologies: Splunk ...

event-sourced components. Collaborate with architecture and compliance teams to enhance cross-border transfer capabilities. Participate in code reviews, technical design sessions, and performance optimization efforts. Troubleshoot production issues and support platform stability initiatives. Required Skills & Experience Strong Back End engineering experience with Java, Spring Boot, Hibernate, Maven. Proven ...

Effective communication and agile team collaboration. Preferred Skills Experience with Azure Data Services (SQL, Data Factory, Synapse). Knowledge of reporting governance, security, and performance optimization. Integration with Microsoft tools (SharePoint, Power Apps, Teams). Exposure to REST APIs and MDM tools. In accordance with the Employment Agencies ...

Effective communication and agile team collaboration. Preferred Skills Experience with Azure Data Services (SQL, Data Factory, Synapse). Knowledge of reporting governance, security, and performance optimization. Integration with Microsoft tools (SharePoint, Power Apps, Teams). Exposure to REST APIs and MDM tools. In accordance with the Employment Agencies ...

design, development, and operation of complex distributed systems in a modern cloud provider. Deep knowledge of REST API design, scalability, fault tolerance, and performance optimization. Demonstrated ability to own projects end-to-end and mentor junior engineers. Significant experience with production infrastructure, observability, and incident management. Strong collaboration ...

manage our presence across major online marketplaces. You will be responsible for developing strategy, working with our team to build listings, ensuring compliance, optimising performance, managing ads, monitoring profitability, and scaling revenue across all platforms. This role is ideal for someone who has successfully launched brands and managed teams … plan for the following channels, upon agreed priority: Amazon eBay (url removed) The Range Debenhams Wayfair OnBuy Additional marketplaces based on your research and performance insights. Key Responsibilities Marketplace Launch & Setup Create and execute the full marketplace launch strategy across Amazon, eBay, (url removed), Wayfair, Debenhams, The Range ...

Database Administrator - Healthcare Technology - Burton-in-Kendal/Hybrid (Key skills: Oracle DBA, Oracle 12c+, OCI, SQL, PL/SQL, ORDS, Data Guard, RMAN, Performance Tuning, Database Security, Linux/Windows, Cloud Migration, API Interfaces, Monitoring Tools, AWR/ASH, Statspack, Agile) Are you an experienced Oracle Database Administrator … ownership of a diverse Oracle database estate, ensuring systems are secure, optimised and highly available. You'll be responsible for installation, configuration, patching, upgrades, performance tuning and troubleshooting across multiple on-premise and cloud environments. Working closely with development and application teams, you'll help refine SQL queries, streamline ...

from all backgrounds and is committed to building an inclusive, supportive workplace. Why This Role Matters Revenue Engine: You’ll ensure the reliability and performance of the outbound email ecosystem that fuels millions in potential sales pipeline. Technical Ownership: You’ll design, monitor, and continuously improve the cold email … maintain deliverability while scaling outreach volume. Evaluate and integrate deliverability tools (Google Postmaster, GlockApps, Warmbox, Instantly, Validity/Everest and Workbooks CRM). Performance Optimisation Partner with Sales leadership to optimize sending cadence, personalisation, and engagement patterns. Run experiments to improve inbox placement and response rates across different ...

maintaining modern web applications Writing and optimising SQL queries to support application functionality Collaborating with the team to solve technical challenges and improve performance Supporting and mentoring junior developers , sharing your knowledge and experience What We’re Looking For: Strong experience in web-based development , with a passion … database interaction Some experience mentoring or supporting junior developers Nice to Have: Experience with C# and modern Angular frameworks Knowledge of web application performance optimisation Strong communication skills to share ideas and collaborate effectively Why Join? This is a fantastic opportunity to grow your career, work onsite with ...

refine briefs and user journeys. Create wireframes, prototypes, and design mock-ups using tools like Figma, Adobe XD, or Sketch. Optimise designs for performance, accessibility, and mobile responsiveness. Stay up-to-date with current design trends, technologies, and UX best practices. Contribute creative ideas About You Skills & Experience Essential …/CSS principles. Excellent communication and presentation skills. Strong attention to detail and ability to manage multiple projects simultaneously. Desirable: Understanding of SEO and performance optimisation from a design perspective. Experience in design of car dealership websites About Us Subsidised Onsite Parking. Free fruit, barista bar and juice ...

Maintaining and enhancing a bespoke internal system covering CRM, stock management, and helpdesk functions. Building new features and integrations to expand platform capability. Improving performance, stability, and user experience across the application. Supporting front-end development using Vue.js and contributing to UI improvements. Collaborating closely with internal users … from spec to deployment. Good problem-solving skills and a collaborative approach to work. Nice-to-have: exposure to AWS deployments, performance optimisation, and tools like Envoyer or Vuetify. What’s in It for You: A business that genuinely invests in its people and culture. Pre-defined career ...

Terraform, Ansible), cloud architecture (private and hybrid), and CI/CD pipelines . Hands-on experience in DevSecOps principles, automated testing frameworks, and system performance optimisation will also be key to ensuring seamless integration and deployment. Our client offers the opportunity to grow your career through meaningful Defence … complex solutions into wider system-of-systems, ensuring interoperability and resilience. Design and optimise infrastructure in private and hybrid cloud environments to maximise performance and security. If you're passionate about Infrastructure Engineering and eager to work with cutting-edge technologies while contributing to high-impact Defence projects ...

Good knowledge of PHP, HTML, CSS, and JavaScript. Familiarity with WordPress theme and plugin customisation. Understanding of responsive design principles. Basic awareness of website performance optimisation and SEO. Strong problem-solving skills and eagerness to learn. Desirable skills: Experience with WooCommerce or other e-commerce integrations. Knowledge ...

into elegant, user-friendly applications Confident communicator able to work with both technical and non-technical stakeholders Applies best practice in solution design, governance, performance optimisation, and lifecycle management Curious, proactive, and committed to continuous development within the Power Platform ecosystem Key Skills & Experience Commercial experience building Power ...

architectures and messaging strategies to power automation and connectivity across the enterprise. Provide technical leadership for large-scale, complex applications - from conceptual design to performance optimisation. Influence strategic decisions across cloud-native , SaaS , and on-premises environments. Collaborate with senior stakeholders, delivery teams, and other architects to ensure alignment ...

hands oncapacity. This is a senior leadership role, ideal for someone who combines hands-on technical knowledge with a strong record in team management, performance optimisation, and strategic delivery. The position offers real influence within the business, along with the opportunity to guide a growing department through … your role being hands on web development. Set and monitor departmental goals, KPIs, and budgets in line with company objectives. Oversee recruitment, training, and performance management. Drive innovation and adopt best in class tools and technologies. Support individual development plans to build a high performing, future ready team. Define ...