101 to 125 of 195 Performance Optimisation Jobs in the UK excluding London

awesome, award winning online casino launched in 2018. We're big on tech, big on performance and most of all - big on fun. Over the years, we have experienced explosive growth - which means we need more rock stars to join our quest for total world domination. As we continue … just a feature-delivery role — this is a high-impact engineering position where you will own critical parts of our mobile architecture, solve complex performance and scalability challenges, and help define how we build mobile applications at MrQ. What You Will Do Own and drive the architecture, design ...

Cleared | £53,000-78,000 A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing and maintaining scalable systems using Java and C++ within … environments Experience building backend applications, APIs and distributed systems Understanding of software architecture, design patterns and object-oriented programming Experience with multithreading, debugging and performance optimisation Exposure to Docker, CI/CD, DevSecOps and Git workflows Experience working with relational and/or NoSQL databases This ...

declarative tools. Hands‐on experience with integrations (REST/SOAP APIs, middleware, ETL tools). Strong understanding of the Salesforce platform, security model, and performance optimisation. Desirable: Experience with Marketing Cloud, Azure services, and data pipelines. Our benefits if you decide to join us: 25 days’ holiday per year ...

from Dynamics 365/Dataverse (tables, relationships, option sets, including custom tables) Delivered reporting for Customer Service/Contact Centre : cases, queues, SLAs, agent performance, call statistics. Data extraction/refresh patterns from Dataverse (e.g., connector/TDS/Synapse Link/Fabric ) and shaping for analytics Implements … governance, and performance optimisation (model + measures) Can translate service ops needs into clear KPIs, definitions, and usable dashboards Nice to Haves Knowledge of Omnichannel/contact centre metrics (e.g., FCR, AHT, backlog/aging) Broader Power Platform exposure (Power Apps/Automate) and how it impacts data ...

from Dynamics 365/Dataverse (tables, relationships, option sets, including custom tables) Delivered reporting for Customer Service/Contact Centre : cases, queues, SLAs, agent performance, call statistics. Data extraction/refresh patterns from Dataverse (e.g., connector/TDS/Synapse Link/Fabric ) and shaping for analytics Implements … governance, and performance optimisation (model + measures) Can translate service ops needs into clear KPIs, definitions, and usable dashboards Nice to Haves Knowledge of Omnichannel/contact centre metrics (e.g., FCR, AHT, backlog/aging) Broader Power Platform exposure (Power Apps/Automate) and how it impacts data ...

contribute to the development of cloud and hybrid architecture, ensuring systems remain secure, available and scalable. Day-to-day responsibilities will include administration and optimisation of Microsoft 365 services such as Exchange Online, SharePoint, Teams and Entra ID, alongside ownership of modern endpoint management through Microsoft Intune, including Autopilot … resolution of cloud and identity related security incidents. You will also contribute to back up, disaster recovery and business continuity planning, monitor platform performance and resilience, manage certificates and domains, and work closely with third party suppliers where required. The role includes producing clear technical documentation, contributing to infrastructure ...

production-ready storefronts Develop and maintain custom Shopify features and components Integrate third-party apps, APIs, and services (payments, shipping, CRM, etc.) Optimise website performance, speed, and SEO Troubleshoot, debug, and maintain existing Shopify stores Collaborate with internal teams to deliver projects to deadline and specification Requirements 25 years … Experience working with Shopify themes and APIs Understanding of responsive design and cross-browser compatibility Familiarity with Git version control Awareness of SEO and performance optimisation best practices Desirable Skills Experience developing Shopify apps Knowledge of React or modern JavaScript frameworks Experience with Shopify Hydrogen or headless commerce ...

deliver features from concept through to production Contribute to and evolve front-end architecture, component libraries, and shared patterns Maintain high standards across performance, accessibility, and overall user experience Support production stability and continuously improve the quality of live systems Provide technical guidance, contribute to code reviews, and mentor … TypeScript and modern frameworks such as React, Vue.js, or similar Solid front-end engineering fundamentals including: Component-based architecture State management Responsive design Accessibility Performance optimisation Internationalisation Experience with automated testing (component and end-to-end) using tools such as Playwright, Cypress, or similar Familiarity with CI/ ...

exposure to headless CMS platforms such as Hygraph * Good understanding of GraphQL and modern data fetching approaches * Understanding of PWA concepts and frontend performance optimisation * Strong communication skills, with the ability to engage non-technical stakeholders * Experience building B2B and B2C e-commerce websites is essential, interacting with ...

ADDM) and CMDB data models. Configure workflows, approvals, SLAs, OLAs, escalations and automation rules. Provide Level 3 production support, platform administration, upgrades, patching and performance optimisation. Work closely with business stakeholders, Solution Architects and Service Management teams to deliver scalable ITSM solutions aligned with ITIL v4. Produce technical documentation ...

CMDB data models. \n Configure workflows, approvals, SLAs, OLAs, escalations and automation rules. \n Provide Level 3 production support, platform administration, upgrades, patching and performance optimisation. \n Work closely with business stakeholders, Solution Architects and Service Management teams to deliver scalable ITSM solutions aligned with ITIL v4. \n Produce ...

Linux platforms using Yocto. Working at kernel, driver and system level on Arm-based embedded platforms. Supporting board bring-up, hardware integration, debugging and performance optimisation. Developing software for RTOS and bare-metal embedded systems. Collaborating with FPGA, electronics and multidisciplinary engineering teams across a variety of projects. Requirements ...

focus on extending, optimising, and maintaining Unreal Engine systems that support game development across the project. You'll work on engine-level features, tooling, performance improvements, and platform-specific solutions that enable the wider team to build high-quality experiences efficiently. You'll be trusted to solve complex technical … engineering team. Responsibilities Design, implement, and maintain engine-level systems within Unreal Engine Extend and customise Unreal systems where project requirements demand it Improve performance, memory usage, loading times, and scalability Develop tools, workflows, and automation that improve team efficiency Investigate and resolve low-level technical issues across platforms ...

Synapse Analytics, Azure SQL and Data Lake technologies . Proven experience implementing Lakehouse, Data Warehouse and Medallion Architecture patterns, including data modelling, governance and performance optimization . Expertise in building scalable data ingestion, transformation and orchestration pipelines, integrating data from cloud, on‐premises and third‐party business systems. Strong … Valley Park, Reading, including a free gym on site and expect our staff to attend at least once per month. Competitive salary and a performance‐based bonus scheme. Comprehensive Benefits Package (Income Protection, Enhanced Pension Scheme (Salary Sacrifice), Life Assurance and Private Medical Care). 25 days holiday (increased ...

quality cross-platform mobile applications. This is a hands-on senior development role, ideal for someone who enjoys solving complex technical problems, improving application performance and working across both mobile and backend technologies. The Role Working as part of a collaborative development team, you will: Develop and maintain commercial … resolve issues across both mobile and backend codebases. Design, develop and enhance new functionality. Build high-quality, maintainable and scalable code. Optimise application performance and improve existing components. Work closely with fellow developers to deliver projects within agreed timescales. Contribute ideas and technical improvements across the development lifecycle. Keep ...

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 ...

throughput digital signal processing (DSP), beamforming, and robust operation in demanding subsea environments. The FPGA Engineer will contribute to the development of reliable, high-performance embedded systems deployed in offshore, marine, defence, and scientific applications. What you'll do: 1. FPGA Architecture & Real-Time Signal Processing Develop FPGA designs … processing Beamforming algorithms Pulse compression and matched filtering Implement high-speed streaming data pipelines Optimise fixed-point arithmetic for deterministic real-time performance Design low-latency architectures suitable for active sonar systems. 2. High-Speed Interface Development Implement and validate interfaces such as: High-speed ADC/DAC interfaces ...

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 ...