8 of 8 Performance Optimisation Jobs in Sheffield

processes. Exposure to Hyv themes, Tailwind CSS, and Alpine.js is a bonus. Solid problem-solving abilities and a collaborative mindset. Understanding of responsive design, performance optimisation, and cross-browser/device compatibility. Benefits Casual dress code Regular company events Pension scheme Cycle to work scheme EV car scheme More ❯

especially if you thrive in a fast-paced and growth-focused environment. As UniHomes grows, so do the career opportunities! If email engagement and performance optimisation is your thing, we're currently looking for a data-driven and creative CRM Marketing Executive to join our growing team. You … the CRM Marketing Manager and another CRM Marketing Executive, you'll leverage your expertise in email marketing automation and audience segmentation to optimise campaign performance and achieve our marketing goals. This is an exciting opportunity to contribute to the success of a rapidly scaling company and make a tangible … action, ensuring adherence to brand voice and messaging guidelines. A/B test different subject lines, message layouts, and content variations to optimise campaign performance and maximise engagement metrics (open rates, click-through rates, conversions). Track campaign performance metrics and analyse results to identify areas for improvement More ❯

mid-senior level candidates. Responsibilities: Build, customise and maintain responsive Shopify websites Develop and implement custom themes, features, and third-party integrations Optimise site performance, speed, and UX across devices Work closely with our design, marketing, and product teams to translate ideas into functional, user-friendly storefronts Troubleshoot and … templating Experience with Shopify APIs and third-party app integrations A keen eye for design and user experience Familiarity with SEO best practices and performance optimisation Ability to manage multiple projects and meet deadlines Benefits: Competitive salary and benefit Opportunity to work with a creative, supportive team Regular More ❯

team in Belfast. You will play a crucial role in maturing and scaling our machine learning infrastructure and processes, ensuring the reliability, scalability, and performance of our ML models in production. This role requires a strong background in MLOps principles, cloud technologies (AWS), and a passion for building robust … Observability: Build and maintain comprehensive monitoring and alerting systems for our ML infrastructure and models, leveraging tools like DataDog to ensure system health and performance Collaboration and Mentorship: Collaborate effectively with data scientists, engineers, and other stakeholders. Provide guidance and support to junior team members Performance Optimization: Continuously … optimize ML model performance, data pipelines, and infrastructure to meet evolving business needs Security and Compliance: Ensure the security and compliance of our machine learning applications and data pipelines, adhering to industry best practices and regulations Problem Solving and Troubleshooting: Proactively identify and resolve issues related to ML model More ❯

seeking a skilled Database Support Engineer to join their technical operations team. This 9 month fixed term contract focuses on the delivery, stability, and optimisation of a mission-critical database environment across both on-premise and cloud-based platforms. This is a fully on-site role based in Craigavon … with the added benefit of an early finish on Fridays. Key Responsibilities: Oversee and maintain a range of enterprise data systems, ensuring high performance and availability Troubleshoot and resolve technical issues, identifying root causes and applying long-term fixes Carry out routine system checks and implement recommended improvements Support … Experience Required: Proven expertise in managing Microsoft SQL Server environments Strong background in system security, access control, and user permissions Experience with tuning and performance optimisation of databases Confident in managing backups, restoration, and data recovery processes Familiarity with hybrid data environments (on-prem/cloud) What you More ❯

and products. What will you be doing? As a React Developer, you'll be building and enhancing the front-end of a scalable, high-performance web platform using React.js. You'll work closely with both the back-end team (NodeJS and SQL Server) and UI/UX designers to … bring features to life, with a strong focus on performance, usability, and clean, efficient code. You'll be: Designing and developing reusable React components using modern hooks. Consuming APIs and integrating front-end components with backend data. Collaborating with cross-functional teams to deliver high-quality, scalable solutions Taking … ownership of features and assisting in architectural discussions as needed Contributing to code reviews, testing, and performance tuning What we're looking for: Hands-on experience with React.js in a commercial environment Strong understanding of JavaScript (ES6+), HTML5, CSS3, and responsive design Experience with RESTful APIs and client-server More ❯

approaches when appropriate. Troubleshooting and Debugging: Identify, troubleshoot, and resolve software issues. Use debugging tools and techniques to analyze and fix system bugs or performance issues, ensuring high-quality, reliable products. Collaborate with other teams to resolve cross-functional technical challenges. Collaboration and Team Engagement: Work closely with cross … Practices: Stay updated with the latest industry trends, tools, and best practices in software development. Actively contribute to improving development processes, coding standards, and performance optimization techniques. Documentation and Knowledge Sharing: Produce clear, detailed technical documentation for both internal teams and end users. Maintain comprehensive knowledge repositories and ensure More ❯

+ Benefits OCHO | Building Teams Ocho are hiring a Lead Mobile Developer to drive the design, development and delivery of a high-performance mobile application used by thousands of active users. Youll take full ownership of a React Native codebase in a fast-paced product-led environment, collaborating with … large-scale React Native mobile app Collaborate with cross-functional teams to define and deliver end-to-end features across iOS and Android Champion performance, maintainability and best practices across the mobile stack Mentor and guide fellow engineers, conducting code reviews and sharing deep technical insight Partner closely with … in React Native Experience leading development on consumer-grade mobile apps with large user bases Excellent understanding of mobile architecture, state management and native performance optimisations Proven ability to lead projects and mentor engineers, while staying hands-on with code Strong UX instincts, with the ability to collaborate with More ❯