901 to 925 of 2,167 JavaScript Jobs in England

distributed systems, including 4+ years of direct people management experience leading senior, staff, or principal engineers. Proficiency with software development in languages such as Javascript, Python, C#, or Java, alongside architecture expertise in distributed, high-availability production environments. Applied experience leveraging modern AI-first engineering practices and agentic development environments ...

technical design and delivery for complex systems or domains. You’re comfortable working across backend and frontend systems (for example Go, TypeScript, JavaScript, Python). You have strong knowledge of APIs, data modelling, testing strategies and system design. You enjoy mentoring other engineers and leading through influence rather than authority. ...

best practices.Demonstrated hands-on experience in ServiceNow development, such as building, customizing, and deploying solutions.Proven experience leading or mentoring ServiceNow developers.Demonstrated expertise in:JavaScript and Glide APIBusiness Rules and Script IncludesFlow Designer automationServiceNow integrations (REST, IntegrationHub)Proven development experience in ITAM and ITSM modules.Experience designing and maintaining CMDB data models ...

Demonstrated hands-on experience in ServiceNow development, such as building, customizing, and deploying solutions. Proven experience leading or mentoring ServiceNow developers. Demonstrated expertise in: JavaScript and Glide APIBusiness Rules and Script IncludesFlow Designer automationServiceNow integrations (REST, IntegrationHub)Proven development experience in ITAM and ITSM modules. Experience designing and maintaining CMDB ...

building, refactoring or operating large scale and impactful IT systems - either on premises or in the cloud- Knowledge of a modern programming language (Python, JavaScript, Go, .Net, Java, etc.) and/or scripting, Infrastructure as Code etc.- In-depth working knowledge in a technology domain such as distributed internet-scale ...

delivery.- A strong track record of hiring, developing, and retaining high-performing technical teams.- Proficiency in at least one programming language such as Java, JavaScript, Node.js, SQL, or Python, with the technical depth to review production-quality code and guide implementation decisions.- Hands-on experience with APIs, integrations, authentication, data ...

with the ability to debug and extend embedded or firmware codebases Strong Python experience for building developer tooling and data‐processing workflows Experience building JavaScript or TypeScript frameworks or working on JS virtual machines and runtimes Working knowledge of memory management, threading, concurrency, and debugging Experience improving CI pipelines, including ...

modern C++ with the ability to debug and extend embedded or firmware codebasesStrong Python experience for building developer tooling and data-processing workflowsExperience building JavaScript or TypeScript frameworks or working on JS virtual machines and runtimesWorking knowledge of memory management, threading, concurrency, and debuggingExperience improving CI pipelines, including validation ...

Roku? Extensive experience in a software engineering environment Demonstrated project work using AI/ML and LLM technologies Proficiency in scripting languages such as JavaScript, TypeScript, React Native, Python, BrightScript, or related technologies Experience working in an embedded environment Experience in productionising solutions, including content management, UI development, cloud development ...

just tolerant of it; unfamiliar code, half-formed problems, and systems you've never seen don't throw you off.You know a scripting language (JavaScript, Python, or similar) and instinctively automate anything you've done twice.Building on a platform that moves real people's money; with the security and regulatory ...

automated tests with Cucumber. You will possess strong coding skills that you can demonstrate in implementing automated tests in one or more of Java, JavaScript, Typescript, C#.You will be comfortable with Source control using GitHub to collaborate with others and share your code.You will be skilled with user interface automation ...

tolerant of it; unfamiliar code, half-formed problems, and systems you've never seen don't throw you off. You know a scripting language (JavaScript, Python, or similar) and instinctively automate anything you've done twice. Building on a platform that moves real people's money; with the security ...

professional services, or forward deployed engineering) — this is a requirement, not a nice-to-have.* You're fluent in at least one of Python, JavaScript/TypeScript, Java, or Apex — and willing to add to that list as the work demands.* You've been hands-on with LLMs and prompt ...

Segment, Tealium) ingest and activate audience data for real-time personalization is highly desirable. Basic Frontend Knowledge: A foundational understanding of HTML, CSS, and JavaScript (specifically how they affect browser rendering and A/B test implementation) is a significant plus. Execution & Mindset High Velocity: A "rapid delivery" mindset. ...

this role, you’ll bring strong technical expertise and a consulting mindset focused on outcomes, value, and sustainable delivery. Strong proficiency in Python and JavaScript/TypeScript Hands-on experience building AI agent systems using LangChain, LangGraph, or equivalent orchestration frameworks. Demonstrated experience implementing RAG architectures in production, including embedding ...

this role, you’ll bring strong technical expertise and a consulting mindset focused on outcomes, value, and sustainable delivery. Strong proficiency in Python and JavaScript/TypeScript Hands-on experience building AI agent systems using LangChain, LangGraph, or equivalent orchestration frameworks. Demonstrated experience implementing RAG architectures in production, including embedding ...

this role, you’ll bring strong technical expertise and a consulting mindset focused on outcomes, value, and sustainable delivery. Strong proficiency in Python and JavaScript/TypeScript Hands-on experience building AI agent systems using LangChain, LangGraph, or equivalent orchestration frameworks. Demonstrated experience implementing RAG architectures in production, including embedding ...

development skills. Experience building and maintaining web applications across both front end and back end. Front-end development experience with Angular , or another modern JavaScript/TypeScript framework such as React or Vue. Good understanding of HTML, CSS, JavaScript and TypeScript. Experience working with relational databases and data-driven applications. ...

maintainable and well-tested code Utilise AI-assisted development tools to improve delivery while maintaining ownership of code quality Technology Stack Frontend Vue.js Nuxt.js JavaScript/TypeScript Tailwind CSS HTML & CSS Backend Laravel/PHP REST APIs MySQL Cloud & DevOps Docker Google Cloud Platform CI/CD Additional Technologies Microservices … React Native (desirable) Jira & Bitbucket AI-assisted development tools (e.g. Cursor, Claude) Skills & Experience Essential Strong commercial experience with Vue.js and Nuxt.js Solid JavaScript and/or TypeScript experience Experience building responsive, customer-facing web applications Strong understanding of HTML, CSS and modern frontend development Experience consuming RESTful APIs Understanding ...

/CD pipelines using tools such as, Azure DevOps, Jenkins, or GitHub Actions.Writing maintainable, readable tests in languages such as Java, Python, C#, or JavaScript/TypeScript.Collaborating with client and Deloitte teams to define the right approach to quality across projects.Analysing failures, identifying root causes, and improving test reliability.Mentoring others … enjoy helping teams build confidence through quality engineering.Essentials:UK Developed Vetting (DV) clearanceStrong coding skills in at least one of: Java, C#, Python, or JavaScript/TypeScriptExperience building or extending automation frameworks (API, web, or mobile)Familiarity with testing frameworks and tools, such as Selenium, RestAssured, Appium, Cucumber, or PlaywrightExperience ...

/CD pipelines using tools such as, Azure DevOps, Jenkins, or GitHub Actions.Writing maintainable, readable tests in languages such as Java, Python, C#, or JavaScript/TypeScript.Collaborating with client and Deloitte teams to define the right approach to quality across projects.Analysing failures, identifying root causes, and improving test reliability.Mentoring others … enjoy helping teams build confidence through quality engineering.Essentials:UK Developed Vetting (DV) clearanceStrong coding skills in at least one of: Java, C#, Python, or JavaScript/TypeScriptExperience building or extending automation frameworks (API, web, or mobile)Familiarity with testing frameworks and tools, such as Selenium, RestAssured, Appium, Cucumber, or PlaywrightExperience ...

.NET Software Developer- Azure - Preston Senior .NET Software Developer with experience in both back-end C# .NET/.NET Core development and front-end JavaScript development (Vue.js/Angular/React, etc) is required by a leading company in Preston. You should also have some development experience in the Cloud ...

troubleshooting, deployment support, and collaboration with development teams. You will work with React, ASP.NET, Oracle/SQL environments, and be comfortable with HTML, CSS, JavaScript, and C#. #J-18808-Ljbffr ...

transformation from Bristol with hybrid-working. The role focuses on automation across Microsoft 365, Power Platform and Azure, delivering bespoke solutions using C#, SQL, JavaScript and Python. You will lead integration projects, governance-compliant AI-enabled capabilities and analytics, working with stakeholders to deliver scalable, secure, well-documented solutions. #J ...

availability, and high-performance user interfaces. You will work across the full UI development lifecycle, from design through testing and deployment, using HTML, CSS, JavaScript, React and TypeScript. Strong experience with real-time communication (WebSockets, SSE) and REST APIs, plus state management (Redux) and SPA architectures, is essential. #J ...