1 to 25 of 120 Remote Performance Optimisation Jobs in the North of England

leads, so strong stakeholder management ability is crucial. Duties: Designing, developing, and optimising full-stack JavaScript systems and components (React, Node.js, Typescript) Scaling and performance optimisation of web front-end and interaction with API layers Resolve high-level, complex software challenges and optimise system performance Implement software … caching tools and techniques, e.g. Redis, etc Understanding of fundamental software development best practices, architectures and patterns Awareness of modern deployment methodologies Expertise in performance optimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part More ❯

to join our expert team—someone who thrives on problem-solving, loves diving deep into technical challenges, and has a passion for maximising organic performance through data-driven insights. As a Technical SEO Specialist, you will be responsible for analysing, optimising, and maintaining the technical health of our clients … robots.txt files, XML sitemaps, canonical tags, and meta directives to improve crawling and indexation. Ensure websites meet Core Web Vitals (CWV) and page speed optimisation benchmarks using tools like PageSpeed Insights and Lighthouse. Implement and advise on hreflang tags for international SEO to ensure correct regional/language targeting. … Website Performance & Troubleshooting Work with developers to improve website speed and server response times, using techniques like lazy loading, image compression, and efficient caching. Identify and resolve crawl errors, 404s, and redirect issues to maintain a clean URL structure. Ensure best practices for mobile-first indexing, optimising mobile site More ❯

to join our expert team—someone who thrives on problem-solving, loves diving deep into technical challenges, and has a passion for maximising organic performance through data-driven insights. As a Technical SEO Specialist, you will be responsible for analysing, optimising, and maintaining the technical health of our clients … robots.txt files, XML sitemaps, canonical tags, and meta directives to improve crawling and indexation. Ensure websites meet Core Web Vitals (CWV) and page speed optimisation benchmarks using tools like PageSpeed Insights and Lighthouse. Implement and advise on hreflang tags for international SEO to ensure correct regional/language targeting. … Website Performance & Troubleshooting Work with developers to improve website speed and server response times, using techniques like lazy loading, image compression, and efficient caching. Identify and resolve crawl errors, 404s, and redirect issues to maintain a clean URL structure. Ensure best practices for mobile-first indexing, optimising mobile site More ❯

in GitHub Actions, Jenkins, and GitOps workflows. Strong knowledge of advanced DevOps concepts, including progressive delivery strategies (blue/green, canary), resilience engineering, and performance optimisation. Deep understanding of cloud security, governance, and compliance, with the ability to define and implement scalable security frameworks. Proven ability to drive cross More ❯

in GitHub Actions, Jenkins, and GitOps workflows. Strong knowledge of advanced DevOps concepts, including progressive delivery strategies (blue/green, canary), resilience engineering, and performance optimisation. Deep understanding of cloud security, governance, and compliance, with the ability to define and implement scalable security frameworks. Proven ability to drive cross More ❯

Azure, or equivalent). Database & API Management - Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and More ❯

Azure, or equivalent). Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL More ❯

Essential Requirements for the Role: • Expertise in C# and .NET, with experience in scalable solution architecture. • Strong SQL skills with SQL Server, focused on performance optimisation. • Proven leadership in mentoring and guiding Agile teams. • Strategic mindset, with a keen eye on emerging tech, including AI. • Passion for continuous learning More ❯

team of engineers Align DevOps capabilities with the wider business Champion DevEx, reliability, and security Embed operational excellence and incident response Promote observability and performance optimisation Lead DevOps Engineer Requirements Proven technical and some leader/mentoring experience Cloud- expertise (any cloud provider is fine: GCP, AWS or More ❯

team of engineers Align DevOps capabilities with the wider business Champion DevEx, reliability, and security Embed operational excellence and incident response Promote observability and performance optimisation Proven technical and some leader/mentoring experience Cloud-native expertise (any cloud provider is fine: GCP, AWS or Azure) Knowledge of More ❯

public cloud. What you'll be doing: Effectively evolve, enhance, and modernise large-scale systems to enable rapid adaptability and continuous improvement. Improve the performance, reliability and scalability of our .NET systems. Develop and drive automation for deployment, monitoring, and scaling of infrastructure. Build tools and processes to enable …/CD). Make data guided decisions that impact core business metrics and processes. Solid understanding of platform and reliability engineering approaches, including observability, performance optimisation, capturing analytics and security best practices. Drive the adoption of new technologies like Go and Python. Facilitate collaboration between teams and build … Here are some of the benefits you can look forward to: 10% discretionary yearly bonus and yearly pay reviews (based on RVU and personal performance). A hybrid working approach with 2 in-office days per week and up to 30 days per year to "work from anywhere." Employer More ❯

to our technical direction. Key Responsibilities Build and maintain cloud-native applications using .NET and modern cloud platforms Use MongoDB for data storage and performance optimisation Collaborate with front-end developers (Angular + NGXS) Containerise applications with Docker Support CI/CD processes and ensure best practices in More ❯

likely to be involved in: Lifecycle management of core project infrastructure using the public cloud and Kubernetes, from design through to deployment, maintenance, and performance optimisation Continuous improvement of workflow quality, security, and efficiency Communication & collaboration with engineering IT, software development teams and the open source community Providing … the recruitment process. Hybrid Working at Arm Arm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of More ❯

Ensure security, governance, and quality standards across development processes Oversee engineering execution, measuring productivity through KPIs Maintain high standards in software architecture, testing, and performance optimisation Collaborate with stakeholders, including Architects, Product Owners, and DevOps teams Support, mentor, and coach engineering teams Provide hands-on coding support when More ❯

Databricks and Python. Drive automation of SQL workflows and artefact migration across cloud providers. Collaborate with developers, POs, and stakeholders on quality delivery and performance optimization. Key Requirements: Strong SQL skills (BigQuery SQL & Spark SQL), Python, and ETL pipeline development. Experience with Azure and cloud data tools. Familiarity with More ❯

technical solutions. Translating project requirements into technical specifications, architecture designs, and implementation plans. Developing clean, efficient, and well-documented software solutions. Conducting code reviews, performance optimizations, and quality assurance testing to ensure software reliability and scalability. Implementing best practices in software development, including version control, testing methodologies, and coding More ❯

technical solutions. Translate project requirements into technical specifications, architecture designs, and implementation plans. Develop clean, efficient, and well-documented software solutions. Conduct code reviews, performance optimizations, and quality assurance testing to ensure software reliability and scalability. Implement best practices in software development, including version control, testing methodologies, and coding More ❯

an exciting opportunity to work at the forefront of next-generation air platform development , where your models will contribute directly to complex system design, performance optimisation and full digital twin representations. You’ll collaborate with experienced engineers across multiple disciplines and play a key role in shaping system … based systems engineering (MBSE) environment. Contribute to the creation and evolution of a digital twin of the air platform, supporting validation, verification and system optimisation activities. Analyse system-level and aircraft performance metrics using modelling tools and real-world data. Collaborate with engineering teams to define interfaces between … within aerospace or defence . Working knowledge of SysML , Matlab/Simulink , or Cameo Systems Modeller . Understanding of aircraft systems and their key performance characteristics. Familiarity with MBSE principles , tools and practices. Must be Security Clearable (UK national), with UKEO clearance preferred. Additional Information Why join us? We More ❯

large commercial systems. Solid expertise in C#, .Net 6 and .Net Core and Web API’s Experience with SQL Server (MongoDB beneficial) Expertise in performance optimisation Experience of Unit and functional testing is important, not necessarily strict TDD An interest in troubleshooting and problem-solving Any experience with More ❯

love to be challenged and are fearless in diving into issues with a high degree of uncertainty attached in areas such as scale, redundancy, performance optimisation, and concurrency Embrace running a production environment as well as building it. You'll be responsible for getting your code live and More ❯

front-end frameworks such as React.js, Vue.js, or Angular. Familiarity with CSS preprocessors (e.g., SASS, LESS) and responsive design techniques. Strong understanding of web performance optimization and SEO best practices. Excellent problem-solving skills and attention to detail. Strong communication skills and ability to work collaboratively in a team More ❯

development best practices. Comfortable using scripting languages for automation and tooling. Strong grasp of software architecture principles, with an emphasis on maintainability, scalability, and performance optimization. Understanding of container and orchestration tools such as Docker and Kubernetes. Excellent interpersonal and communication abilities, enabling effective teamwork and collaboration. Strong knowledge More ❯

is more highly desired. Magento development and customisation knowledge of design and development with an ability to implement custom modules and optimise code for performance and scalability. Frontend development using HTML, CSS, and JavaScript including modern frameworks. Backend development using MySQL and API integration. Knowledge of performance optimisation More ❯

high-quality affiliates. Conduct outreach and establish relationships with potential partners. Spend time working closely with new partners to support them with optimising their performance Provide onboarding support to new affiliates, ensuring they understand our products/services, brand guidelines, and promotional materials. Performance Optimisation: Be an … integral part of the team who monitors affiliate performance, analyses key metrics, and identifies opportunities for improvement. Collaborate with the marketing team to provide affiliates with relevant and effective promotional materials. Communication and Relationship Management: Be one of the main points of contact for affiliates, addressing enquiries and providing … timely support. Foster positive and collaborative relationships with affiliates to enhance program loyalty. Attending industry conferences domestically and abroad. Reporting and Analysis: Monitor affiliate performance using tracking key metrics and providing insights. Have an understanding of Excel. These skills will also be used in training on other analytical tools. More ❯

Overview: My client is a specialist engineering company that builds white label video streaming applications for global media brands. They focus on delivering high performance, scalable solutions across Roku, web, and mobile platforms. They are now looking for an experienced Roku Developer to join their team and work across … multiple branded streaming apps. This person will take the lead on feature development, performance optimisation, and ensuring alignment with Roku certification standards. Key Responsibilities: Build and deploy Roku applications using BrightScript and SceneGraph Configure and launch white-label apps for 18+ video streaming clients Lead development of major … features including templated views, DRM, and EPG Integrate ad tech (Roku Ad Framework) and analytics (Google Analytics) Drive performance enhancements, reducing load time, memory use, and CPU usage Required Skills: Strong experience with BrightScript and SceneGraph Track record of Roku app development and deployment Familiarity with Roku Advertising Framework More ❯