201 to 225 of 2,283 JavaScript Jobs in England

tools, like Cypress or Playwright. Hands-on experience of building test automation frameworks from scratch. Proficiency in scripting and programming languages such as JavaScript and TypeScript (3+years). Experience testing web applications across multiple browsers and operating systems including mobile. Experience of API testing, ideally using RestAssured or SoapUI.Expertise ...

tools, like Cypress or Playwright. Hands-on experience of building test automation frameworks from scratch. Proficiency in scripting and programming languages such as JavaScript and TypeScript (3+years). Experience testing web applications across multiple browsers and operating systems including mobile. Experience of API testing, ideally using RestAssured or SoapUI. Expertise ...

related technical field, or equivalent practical experience. 8+ years of professional software engineering experience, with significant experience developing sophisticated frontend applications. Deep proficiency in JavaScript and/or TypeScript and modern frontend frameworks such as React or Angular. Strong knowledge of HTML, CSS, responsive design, browser technologies, and modern ...

would like to hear from you. Basic Qualifications Minimum 7 years of relevant professional experience using a modern UI programming language (Javascript/TypeScript) Experience building modern UI products using React Proven ability to lead engineering teams and deliver complex products with multiple stakeholders Experience architecting, designing full stack apps ...

toolsets, applied effectively across unit, integration and system testing levels. Technical versatility and proficiency across relevant technologies and tools, including Java, PL/SQL, JavaScript, Git and CI/CD pipelines. Expertise in designing, building and operating scalable cloud-native applications with a strong focus on performance, security and resilience. ...

solving supports overall team and business priorities. Skills Knowledge and Expertise Essential Hands‐on experience in Python and web‐development framework(e.g., Django) and JavaScript/TypeScript, ideally in cloud environments such as AWS, Azure or GCP. Strong understanding of core software engineering principles. Experience with CI/CD pipelines ...

solving supports overall team and business priorities. Skills Knowledge and Expertise Essential Hands‐on experience in Python and web‐development framework(e.g., Django) and JavaScript/TypeScript, ideally in cloud environments such as AWS, Azure or GCP. Strong understanding of core software engineering principles. Experience with CI/CD pipelines ...

lifecycle patterns. Experience developing agent-driven workflows using frameworks such as LangChain, Google ADK, or similar orchestration frameworks. Experience frontend fundamentals, including HTML, CSS, JavaScript, browser rendering, DOM APIs, and performance tuning. Experience with automated testing withPlaywright, performance testing, code reviews, and CI/CD practices. Experience building secure, scalable ...

engineering practices. Interest in using AI and agentic approaches as part of modern software development. Required Skills & Experience Frontend Engineering: React, TypeScript, Modern JavaScript, HTML/CSS, Building customer-facing web applications, Component-based development, Working with REST and/or GraphQL APIs, Understanding of frontend state and data management. ...

culture where your contributions matter and your growth is supported. What you’ll work on: Developing full-stack features using C#, .NET, HTML, CSS, JavaScript, and SQL. Writing and optimizing hand‐crafted SQL queries to ensure high performance. Designing and implementing event‐driven workflows using Event Store. Enhancing search ...

independently and in a team environment. Strong attention to detail and dedication to delivering high-quality work. Experience with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (e.g., Git is preferred). Hold current SC-level security clearance (preferable). Be able to gain SC-level ...

Gateway/Lambda/DynamoDB), containers (Docker/ECS), and monitoring (CloudWatch/Datadog).Software engineering & languages: practical development experience in C# and JavaScript/TypeScript (Angular/Node.js), comfortable working across multiple languages, with solid Git-based workflows.DevOps & delivery: understanding of CI/CD principles and tools (e.g., Azure ...

Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security models ...

Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security models ...

Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies.Extensive experience designing, configuring, and supporting Dynamics 365 solutions.Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments.Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations.Strong understanding of Dataverse architecture, security models, and data management.Experience ...

Actions, Azure DevOps, GitLab). Cloud and edge hosting: GCP , Vercel , AWS, Azure, Netlify and related deployment models. Front‐end integration literacy: HTML, CSS, JavaScript and Next.js + React ; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous. CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless ...

quality, best practices, and mentoring.#DigitalUKI Here's what you'll need Core requirements:Proven experience delivering production‐grade digital services in agile, multidisciplinary teams.Strong JavaScript/TypeScript experience.Experience writing clean, well‐tested, maintainable code.Understanding of accessibility, security, and quality in modern web applications.Comfortable working in regulated or high‐assurance environments.Collaborative ...

Terraform, GitHub Actions, Azure DevOps, GitLab).Cloud and edge hosting: GCP, Vercel, AWS, Azure, Netlify and related deployment models.Front-end integration literacy: HTML, CSS, JavaScript and Next.js + React; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous.CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless ...

GitHub Actions, Azure DevOps, GitLab).Cloud and edge hosting: GCP, Vercel, AWS, Azure, Netlify and related deployment models. Front-end integration literacy: HTML, CSS, JavaScript and Next.js + React; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous. CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless ...

deep to find solutions to challenging problems affecting our users.What experience would help someone be successful in this role at Roku? Extensive expeirence in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP.Experience of building large scale ...

find solutions to challenging problems affecting our users. What experience would help someone be successful in this role at Roku? Extensive expeirence in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP. Experience of building large scale ...

successful in this role, we are looking for candidates to have the following skills and experience: Essential criteriaExpertise with modern web development stacks (e.g. JavaScript/TypeScript/Python, HTML/CSS, Node.js/Django, containerisation, CI/CD pipelines) including the ability to write and advocate for maintainable ...

critical technical decisions and resolving complex technical challenges in high-pressure environments.Practical experience with modern software development practices, programming languages (e.g., Java, Python, .NET, JavaScript frameworks), and development tools.Strong understanding of cloud platforms (e.g., AWS, Azure, GCP) and experience with cloud-native architectures.Familiarity with databases (SQL/NoSQL), APIs, microservices ...

Jenkins, CircleCI, GitLab CI, Azure DevOps) Knowledge of integration testing and automation frameworks A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similar Eligibility for Security Clearance We’re on the lookout for passionate, talented individuals who are ready to make an impact. Whether ...

.NET Developer - Social Messaging Platform - Manchester (Tech stack: .NET, .NET Core/ASP.NET MVC, C#, Web API 2, Entity Framework, Microservices, Azure, JavaScript, React, Angular, Vue.js, TypeScript, MongoDB, Elasticsearch, Node.js, AWS, Agile, TDD, BDD, Scrum, Kanban) Our client launched a successful social messaging platform in 2012, initially ...