1 to 25 of 37 Performance Optimisation Jobs in the East Midlands

evolve the React/TypeScript codebase, removing technical debt and driving refactoring. Build a scalable component library and design system. Architect high-performance geospatial visualisation using tools like DeckGL or similar. Implement strong engineering practices: testing, code reviews, performance optimisation, accessibility, and observability. Set up monitoring, error … tracking, and front-end performance dashboards. Mentor engineers, run planning sessions, and support a culture of quality and collaboration. Drive improvements in build tooling, CI/CD pipelines, and deployment workflows. What You Need 4+ years in front-end engineering, including leadership experience. Expert React and TypeScript skills. Strong ...

evolve the React/TypeScript codebase, removing technical debt and driving refactoring. Build a scalable component library and design system. Architect high-performance geospatial visualisation using tools like DeckGL or similar. Implement strong engineering practices: testing, code reviews, performance optimisation, accessibility, and observability. Set up monitoring, error … tracking, and front-end performance dashboards. Mentor engineers, run planning sessions, and support a culture of quality and collaboration. Drive improvements in build tooling, CI/CD pipelines, and deployment workflows. What You Need 4+ years in front-end engineering, including leadership experience. Expert React and TypeScript skills. Strong ...

evolve the React/TypeScript codebase, removing technical debt and driving refactoring. Build a scalable component library and design system. Architect high-performance geospatial visualisation using tools like DeckGL or similar. Implement strong engineering practices: testing, code reviews, performance optimisation, accessibility, and observability. Set up monitoring, error … tracking, and front-end performance dashboards. Mentor engineers, run planning sessions, and support a culture of quality and collaboration. Drive improvements in build tooling, CI/CD pipelines, and deployment workflows. What You Need 4+ years in front-end engineering, including leadership experience. Expert React and TypeScript skills. Strong ...

experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/ ...

experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/ ...

global brands. This is a hands-on leadership role where you'll guide developers, architect solutions, own technical delivery, and ensure best-in-class performance across Shopify storefronts and apps. You'll work closely with Technical Directors, Project Managers, and wider engineering teams to shape how products are planned … SCSS, JavaScript GraphQL, REST APIs, Shopify Admin API Shopify Functions, UI Extensions Vite.js/Webpack, Shopify CLI Git/GitHub, CI/CD pipelines Performance optimisation (Core Web Vitals, Page Speed) Accessibility (WCAG) best practices What We're Looking For 3-4+ years of hands-on Shopify ...

global brands. This is a hands-on leadership role where you'll guide developers, architect solutions, own technical delivery, and ensure best-in-class performance across Shopify storefronts and apps. You'll work closely with Technical Directors, Project Managers, and wider engineering teams to shape how products are planned … SCSS, JavaScript GraphQL, REST APIs, Shopify Admin API Shopify Functions, UI Extensions Vite.js/Webpack, Shopify CLI Git/GitHub, CI/CD pipelines Performance optimisation (Core Web Vitals, Page Speed) Accessibility (WCAG) best practices What We're Looking For 3-4+ years of hands-on Shopify ...

global brands. This is a hands-on leadership role where you'll guide developers, architect solutions, own technical delivery, and ensure best-in-class performance across Shopify storefronts and apps. You'll work closely with Technical Directors, Project Managers, and wider engineering teams to shape how products are planned … SCSS, JavaScript GraphQL, REST APIs, Shopify Admin API Shopify Functions, UI Extensions Vite.js/Webpack, Shopify CLI Git/GitHub, CI/CD pipelines Performance optimisation (Core Web Vitals, Page Speed) Accessibility (WCAG) best practices What We're Looking For 3-4+ years of hands-on Shopify ...

Hydrogen and Oxygen Frontend engineering across HTML, CSS, and JavaScript Building and integrating Shopify apps and third-party tools API integrations and custom functionality Performance optimisation, Lighthouse improvements and UX refinement Collaborating closely with designers and the wider ecommerce team You'll be building modern, scalable storefronts using … looking for Strong Shopify development experience Confident using Liquid Experience with Hydrogen and modern Shopify tooling Good frontend engineering fundamentals Understanding of ecommerce performance principles Ability to work collaboratively in a fast-moving delivery environment Someone who enjoys ownership and working across multiple brands Salary is between ...

Hydrogen and Oxygen Frontend engineering across HTML, CSS, and JavaScript Building and integrating Shopify apps and third-party tools API integrations and custom functionality Performance optimisation, Lighthouse improvements and UX refinement Collaborating closely with designers and the wider ecommerce team You'll be building modern, scalable storefronts using … looking for Strong Shopify development experience Confident using Liquid Experience with Hydrogen and modern Shopify tooling Good frontend engineering fundamentals Understanding of ecommerce performance principles Ability to work collaboratively in a fast-moving delivery environment Someone who enjoys ownership and working across multiple brands Salary is between ...

Hydrogen and Oxygen Frontend engineering across HTML, CSS, and JavaScript Building and integrating Shopify apps and third-party tools API integrations and custom functionality Performance optimisation, Lighthouse improvements and UX refinement Collaborating closely with designers and the wider ecommerce team You'll be building modern, scalable storefronts using … looking for Strong Shopify development experience Confident using Liquid Experience with Hydrogen and modern Shopify tooling Good frontend engineering fundamentals Understanding of ecommerce performance principles Ability to work collaboratively in a fast-moving delivery environment Someone who enjoys ownership and working across multiple brands Salary is between ...

Hydrogen and Oxygen Frontend engineering across HTML, CSS, and JavaScript Building and integrating Shopify apps and third-party tools API integrations and custom functionality Performance optimisation, Lighthouse improvements and UX refinement Collaborating closely with designers and the wider ecommerce team You'll be building modern, scalable storefronts using … looking for Strong Shopify development experience Confident using Liquid Experience with Hydrogen and modern Shopify tooling Good frontend engineering fundamentals Understanding of ecommerce performance principles Ability to work collaboratively in a fast-moving delivery environment Someone who enjoys ownership and working across multiple brands Salary is between ...

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 ...

most effective tools for prototyping and proof-of-concept work Expertise in at least one system programming language (e.g., Rust, C++), with strong performance optimisation and debugging skills Proficiency in functional languages (e.g., Haskell, OCaml, F#) and ability to apply functional programming principles in complex, production-grade prototypes ...

most effective tools for prototyping and proof-of-concept work Expertise in at least one system programming language (e.g., Rust, C++), with strong performance optimisation and debugging skills Proficiency in functional languages (e.g., Haskell, OCaml, F#) and ability to apply functional programming principles in complex, production-grade prototypes ...

most effective tools for prototyping and proof-of-concept work Expertise in at least one system programming language (e.g., Rust, C++), with strong performance optimisation and debugging skills Proficiency in functional languages (e.g., Haskell, OCaml, F#) and ability to apply functional programming principles in complex, production-grade prototypes ...

most effective tools for prototyping and proof-of-concept work Expertise in at least one system programming language (e.g., Rust, C++), with strong performance optimisation and debugging skills Proficiency in functional languages (e.g., Haskell, OCaml, F#) and ability to apply functional programming principles in complex, production-grade prototypes ...

React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance optimization techniques REST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store ...

React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance optimization techniques REST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store ...

React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance optimization techniques REST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store ...

React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance optimization techniques REST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store ...

React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance optimization techniques REST API integration expertise using Axios, authentication handling, error management, and data transformation DevOps experience with CI/CD pipelines, app store ...

platform, leading the development of the execution layer and market-making system. You'll step into a technical leadership role, driving architecture, improving performance, and ensuring the system is built to world-class standards. If you've built ultra-low-latency trading systems before and want to take full … systems Proven ability to lead the build of execution engines, market-making platforms, or similar low-latency trading infrastructure Strong background in system architecture, performance optimisation, and fault-tolerant distributed systems Experience replacing or migrating systems from languages such as Python into Rust Comfortable taking full ownership ...

platform, leading the development of the execution layer and market-making system. You'll step into a technical leadership role, driving architecture, improving performance, and ensuring the system is built to world-class standards. If you've built ultra-low-latency trading systems before and want to take full … systems Proven ability to lead the build of execution engines, market-making platforms, or similar low-latency trading infrastructure Strong background in system architecture, performance optimisation, and fault-tolerant distributed systems Experience replacing or migrating systems from languages such as Python into Rust Comfortable taking full ownership ...

platform, leading the development of the execution layer and market-making system. You'll step into a technical leadership role, driving architecture, improving performance, and ensuring the system is built to world-class standards. If you've built ultra-low-latency trading systems before and want to take full … systems Proven ability to lead the build of execution engines, market-making platforms, or similar low-latency trading infrastructure Strong background in system architecture, performance optimisation, and fault-tolerant distributed systems Experience replacing or migrating systems from languages such as Python into Rust Comfortable taking full ownership ...