7 of 7 Performance Optimisation Jobs in Yorkshire

SEO specialists, UX designers, and digital experience owners to build and maintain responsive, scalable solutions that integrate seamlessly with Back End services. Key Responsibilities Develop and maintain conversion rate optimisation (CRO) and personalisation experiments (A/B tests). Implement SEO features and optimise web performance for speed, accessibility, and cross-browser compatibility. Build and maintain secure, high … performance websites and apps using HTML5, CSS, jQuery, ASP.NET , and cross-platform frameworks such as Apache Cordova and Ionic . Ensure compliance with UK regulations including UK-GDPR, PCI-DSS , and security best practices. Participate in Agile ceremonies and contribute technical insights to sprint planning and retrospectives. Stay up to date with emerging E-commerce technologies and industry trends. … AngularJS and jQuery . Experience with ASP.NET, .NET , and Back End languages like C# or Java . Familiarity with digital marketing technologies (Adobe Launch, Adobe Analytics, Adobe Target) and performance optimisation techniques. Understanding of security best practices against vulnerabilities such as CSRF, XSS, and SQL injection. Desirable: Experience with Agile methodologies and DevOps practices (CI/CD pipelines More ❯

basic + £6,000 car + bonus + benefits We are looking for a Senior E-commerce Front End Software Engineer to design, develop, and optimise high-performance B2C websites and shopping apps that enhance customer experience and business growth. Key Responsibilities: Develop and maintain scalable, secure, and responsive web pages using HTML5, CSS, jQuery, and Microsoft ASP. Build … and optimise cross-platform shopping apps using Apache Cordova and Ionic. Enhance Front End performance, ensuring fast load times, smooth interactions, and accessibility compliance. Work closely with UX designers, Back End developers, and digital teams to integrate Front End solutions with marketing data layers for advanced analytics and A/B testing. Collaborate with DevOps engineers to integrate CI …/CD pipelines and monitor Front End performance using New Relic. Stay up to date with emerging Front End technologies and E-commerce trends. What We're Looking For: Extensive experience in software development, including in a Front End role. Proven experience in developing and maintaining high-traffic E-commerce websites. Expertise in HTML5, CSS, JavaScript, AngularJS, jQuery, and More ❯

This role is remote in the UK, but occasional attendance in the Sheffield office is required. Responsibilities Lead the design, development, testing, and deployment of cloud native scalable, high performance solutions and platforms, including web applications, APIs, services, databases, event busses and other infrastructure. Provide collaborative expertise and consultancy on distributed event driven cloud architecture good practices. Partner with … internal stakeholders to define, analyse, and architect technical solutions that meet complex requirements. Diagnose and resolve advanced issues related to functionality, performance, scalability, and user experience. Collaborate with the DevOps team to design and optimize deployment pipelines and maintain robust cloud hosted solutions. Oversee the integration of APIs and third party services, ensuring seamless functionality and performance. Drive the … tests for APIs to guarantee reliability and efficiency. Provide expert technical support and mentorship to internal teams, customers, and junior developers. Enhance and maintain existing applications, implementing improvements in performance, reliability, and scalability. Enforce security best practices and ensure applications meet stringent protection standards. Proactively stay ahead of development trends, frameworks, and emerging technologies, recommending innovative solutions. Qualifications Essential More ❯

and drive project timelines. Mentor and coach developers, fostering a culture of continuous learning and growth. Conduct regular code reviews to ensure adherence to coding standards, best practices, and performance optimization. Act as a technical liaison between backend development and other departments, providing guidance and support as needed. Stay up-to-date with the latest technologies and industry trends More ❯

customer environments. Take ownership of high-priority incidents and ensure timely resolution through effective coordination and technical troubleshooting. Deliver and contribute to service improvement initiatives, including automation, monitoring, and performance optimisation. Work alongside the Team Lead and other senior engineers to support project delivery, service transitions, and escalations. Coach and support engineers to develop their technical capability and troubleshooting … cloud environments. Strong communication and documentation skills, able to articulate technical detail clearly to both technical and non-technical audiences. Experience coaching peers and contributing to a collaborative, high-performance culture. Understanding of operational governance, SLAs, and the commercial impact of technical decisions. Proven track record of delivery service improvement or automation initiatives. Experience working within formal change and More ❯

customer environments. Take ownership of high-priority incidents and ensure timely resolution through effective coordination and technical troubleshooting. Deliver and contribute to service improvement initiatives, including automation, monitoring, and performance optimisation. Work alongside the Team Lead and other senior engineers to support project delivery, service transitions, and escalations. Coach and support engineers to develop their technical capability and troubleshooting … cloud environments. Strong communication and documentation skills, able to articulate technical detail clearly to both technical and non-technical audiences. Experience coaching peers and contributing to a collaborative, high-performance culture. Understanding of operational governance, SLAs, and the commercial impact of technical decisions. Proven track record of delivery service improvement or automation initiatives. Experience working within formal change and More ❯

We’re looking for a talented Developer to join our multi-award-winning Leeds agency. You’ll work on high-performance web apps, using PHP and Laravel within a supportive, growth-focused team. Tech: Laravel, SQL, JavaScript, WordPress, APIs With a collaborative team and a great mix of clients, this role is ideally suited to somebody who respects coding … reviews to ensure consistency and quality across the development team, using tools like VSCode or Sublime for development. Implement unit tests and integration tests to ensure system reliability and performance, with a focus on debugging and problem-solving. · Performance Optimization Monitor and optimise server-side performance, identifying bottlenecks and areas for improvement using tools like WHM/… achieve those results. You will implement the tools and frameworks, such as Laravel or other MVC frameworks, needed to meet project requirements and maintain a deep understanding of system performance and reliability. Caring and sharing You’ll be proactive in sharing your knowledge, skills, and experience with the wider team, particularly in areas like debugging, database design, and coding More ❯