76 to 91 of 91 Performance Optimisation Jobs in Wales

deliver using practices that align with your preferred ways of working. Data Driven: Utilise rich logs, metrics, and data to monitor and improve system performance & reliability. Culture: Enhancing a diverse engineering culture by taking part in various technical catch ups, working groups and All Hands. Experience: Enrich RVU’s … a strong appreciation of A/B Testing, Monitoring and DevOps principles. Solid understanding of mobile app development principles, including UI/UX design, performance optimization/monitoring, capturing analytics and security best practices. A breadth of knowledge and experience with native app development using all aspects of software More ❯

Experience with cloud-based database solutions and services (e.g., Azure SQL) expertise with relational databases (e.g., MS SQL) Managing SQL backups, database integrity, and performance optimization. Automation of routine daily checks/tasks. Knowledge of Excel for input/output data handling Familiarity with Azure Data Warehousing or Azure … support to developers, analysts, and testers. Review and deploy Database SQL Git Pull Requests to production environments. Evaluate and enhance database design for improved performance and maintainability. Ensure database integrity, security, and reliability through proactive management. Maintain and manage SQL databases, including SQL jobs and data changes in production. … Optimize SQL performance, conduct capacity planning, and implement performance improvements. Manage database builds, rollouts, and define SQL standards and deployment processes. Automate routine daily checks and tasks to improve operational efficiency. Oversee SQL backups and Azure SQL server auto-scaling. Implement changes to enhance data security and compliance. More ❯

Experience with cloud-based database solutions and services (e.g., Azure SQL) expertise with relational databases (e.g., MS SQL) Managing SQL backups, database integrity, and performance optimization. Automation of routine daily checks/tasks. Knowledge of Excel for input/output data handling Familiarity with Azure Data Warehousing or Azure … support to developers, analysts, and testers. Review and deploy Database SQL Git Pull Requests to production environments. Evaluate and enhance database design for improved performance and maintainability. Ensure database integrity, security, and reliability through proactive management. Maintain and manage SQL databases, including SQL jobs and data changes in production. … Optimize SQL performance, conduct capacity planning, and implement performance improvements. Manage database builds, rollouts, and define SQL standards and deployment processes. Automate routine daily checks and tasks to improve operational efficiency. Oversee SQL backups and Azure SQL server auto-scaling. Implement changes to enhance data security and compliance. More ❯

Stack Developer with deep experience in Django and React Native (Expo) . You’ll be joining a small, fast-moving team building complex, high-performance systems in the fintech space. This is not a role for someone who needs hand-holding or detailed specs - it’s for someone who … and modular systems for financial products. Collaborating closely with product, design, and engineering leadership to ship meaningful features quickly. Making architectural decisions that balance performance, maintainability, and security. Writing clean, testable, well-documented code and reviewing PRs with a high bar for quality. Operating effectively in a high-expectation … APIs, authentication flows, and state management on mobile. Comfort with CI/CD pipelines, testing, and deployment best practices. Strong understanding of data models, performance optimization, and system design. Ability to operate with urgency and autonomy. You deliver without waiting to be told what to do. Bonus Points Prior More ❯

Stack Developer with deep experience in Django and React Native (Expo) . You’ll be joining a small, fast-moving team building complex, high-performance systems in the fintech space. This is not a role for someone who needs hand-holding or detailed specs - it’s for someone who … and modular systems for financial products. Collaborating closely with product, design, and engineering leadership to ship meaningful features quickly. Making architectural decisions that balance performance, maintainability, and security. Writing clean, testable, well-documented code and reviewing PRs with a high bar for quality. Operating effectively in a high-expectation … APIs, authentication flows, and state management on mobile. Comfort with CI/CD pipelines, testing, and deployment best practices. Strong understanding of data models, performance optimization, and system design. Ability to operate with urgency and autonomy. You deliver without waiting to be told what to do. Bonus Points Prior More ❯

to grow into a marketing technology specialist while being part of a small but impactful marketing team. Responsibilities : Own the technical implementation, maintenance, and performance of the company website, built on a proprietary CMS/framework in multiple languages (English, French, Spanish). Support and enhance integrations with tools … new pages online ensuring responsiveness and SEO best practices. Explore and implement AI tools and frameworks to streamline content generation, multi-language deployment, and performance optimization. 2–4 years of experience in web development, website operations, or a similar technical support role. Experience with Google Analytics (GA4) and an More ❯

to grow into a marketing technology specialist while being part of a small but impactful marketing team. Responsibilities : Own the technical implementation, maintenance, and performance of the company website, built on a proprietary CMS/framework in multiple languages (English, French, Spanish). Support and enhance integrations with tools … new pages online ensuring responsiveness and SEO best practices. Explore and implement AI tools and frameworks to streamline content generation, multi-language deployment, and performance optimization. 2–4 years of experience in web development, website operations, or a similar technical support role. Experience with Google Analytics (GA4) and an More ❯

Native developers, fostering a collaborative and high-performing environment. Set clear goals and objectives for the mobile frontend team, and provide regular feedback and performance evaluations. Collaborate closely with product managers, designers, and backend developers to deliver engaging and feature-rich mobile applications. Drive the architecture and technical decisions … a focus on React Native. Strong leadership and management skills, with a track record of leading and motivating development teams. Experience with mobile app performance optimization, debugging, and troubleshooting. Proficiency in version control systems (e.g., Git) and agile development methodologies. Excellent communication and interpersonal skills, with the ability to More ❯

Native developers, fostering a collaborative and high-performing environment. Set clear goals and objectives for the mobile frontend team, and provide regular feedback and performance evaluations. Collaborate closely with product managers, designers, and backend developers to deliver engaging and feature-rich mobile applications. Drive the architecture and technical decisions … a focus on React Native. Strong leadership and management skills, with a track record of leading and motivating development teams. Experience with mobile app performance optimization, debugging, and troubleshooting. Proficiency in version control systems (e.g., Git) and agile development methodologies. Excellent communication and interpersonal skills, with the ability to More ❯

authorization flows Write clean, maintainable, and well-documented code Participate in code reviews and maintain code quality standards Help optimize database queries and API performance Contribute to API documentation using Swagger/OpenAPI Secondary: Collaborate with frontend team on API integration Assist with React Native development when needed Help … implement and maintain frontend-backend interfaces Contribute to mobile app performance optimization Required Skills Strong experience with TypeScript and Node.js Proficiency in RESTful API development Experience with PostgreSQL or similar relational databases Understanding of database design and optimization Knowledge of authentication and authorization patterns Experience with API documentation tools More ❯

authorization flows Write clean, maintainable, and well-documented code Participate in code reviews and maintain code quality standards Help optimize database queries and API performance Contribute to API documentation using Swagger/OpenAPI Secondary: Collaborate with frontend team on API integration Assist with React Native development when needed Help … implement and maintain frontend-backend interfaces Contribute to mobile app performance optimization Required Skills Strong experience with TypeScript and Node.js Proficiency in RESTful API development Experience with PostgreSQL or similar relational databases Understanding of database design and optimization Knowledge of authentication and authorization patterns Experience with API documentation tools More ❯

unique opportunity to evolve into a more senior executive role within the company as we scale and grow and will be incentivised subject to performance/delivery. Key Responsibilities Project Management: Oversee the planning, development, and delivery of mobile game projects, ensuring all milestones and deadlines are met Team … experience Experience in Education/Games/Startups: Familiarity with the education/mobile games industry, including an understanding of mobile platforms, distribution, and performance optimisation. Game Development Experience: Knowledge or experience in the development process, including design, art, programming, and QA. Understanding of Analytics: Familiarity with game analytics More ❯

unique opportunity to evolve into a more senior executive role within the company as we scale and grow and will be incentivised subject to performance/delivery. Key Responsibilities Project Management: Oversee the planning, development, and delivery of mobile game projects, ensuring all milestones and deadlines are met Team … experience Experience in Education/Games/Startups: Familiarity with the education/mobile games industry, including an understanding of mobile platforms, distribution, and performance optimisation. Game Development Experience: Knowledge or experience in the development process, including design, art, programming, and QA. Understanding of Analytics: Familiarity with game analytics More ❯

have a strong background as a Salesforce Architecture Consultant. You will have experience in how to design and guide the implementation of scalable, high-performance Salesforce solutions. This role requires deep technical expertise, strategic thinking, and the ability to collaborate with both technical teams and business stakeholders to deliver … knowledge of Salesforce products and capabilities, including custom development (Apex, LWC), APIs, and integrations with third-party systems. Strong understanding of data architecture, security, performance optimization, and multi-cloud implementations. Experience working with Agile/Scrum methodologies. Excellent communication and stakeholder management skills. Ability to balance technical innovation with More ❯

within the Grocery delivery space. The Sr. Program Manager will be responsible for providing complex last-mile research for strategic decisions in managing delivery performance metrics. This will include deep diving into underlying metric and tech tool performance to continually uncover opportunities for optimization and drive data-based … solutions within the end-to-end delivery and technical processes. It is imperative that the Sr. Program Manager proactively seeks opportunities for further performance optimization, quantifies the business opportunities, and leads working groups to effectively generate potential solutions. Due to the varying skill and exposure levels in their partner … Program Manager to possess a deep understanding of the subject, frame potential solutions effectively and build trust with stakeholders to drive improvements in key performance metrics. Key job responsibilities Be able to access and analyze complex data sets to drive effective decision making. Foster strong relationships with partner teams More ❯

25.07.2025 col-wide Job Description: SEO Executive Hybrid Role Hooton, Cheshire Are you an SEO specialist with a strong drive for optimising organic search performance? Do you thrive in a fast-paced industry , keeping up with ever-evolving search trends? We are looking for an SEO Executive to join … flexibility. Role Overview: As an Organic Search Executive , you will be responsible for managing the SEO workflow across a portfolio of clients, ensuring technical optimisation, strategic execution, and continuous improvement of organic search performance. Your expertise will directly contribute to client growth, retention, and long-term success . Key … Responsibilities: Develop and implement SEO strategies to enhance client rankings and visibility. Manage technical SEO , including site architecture, indexing, and performance optimization. Utilise industry-standard tools such as Google Analytics, Screaming Frog, SEMRush, Ahrefs, Moz . Collaborate with clients and teams, translating complex SEO insights into effective strategies. Stay More ❯