1,001 to 1,025 of 1,317 JavaScript Jobs in England

suites (particularity ITSM, ITOM, ITBM, SAM and HR) Certified in ITIL Foundation (v3 or v4) Strong expertise in scripting on the ServiceNow platform using JavaScript, CSS and Angular JS: Flows, Business Rules, Client Scripts, UI Actions, Widgets and UI Pages Deep understanding of the key technologies relevant to the ServiceNow ...

practical experience8+ years of experience in an operations, support, technical solutions, or product role within a technical environmentWorking knowledge of web technologies (HTML, CSS, JavaScript, HTTP, APIs) with hands-on technical troubleshooting experienceProven ability to translate technical concepts for both technical and non-technical audiencesDemonstrated experience in influencing outcomes ...

something the sales team relies on without second-guessing Real hands-on experience with Clay, HubSpot, Apollo, Zapier and n8n, plus enough Python or JavaScript to carry on when no-code hits its limits An AI-first mindset: when work piles up, you reach for automation before you reach ...

lifecycle management through source control Experience in solution performance, integrations, and overall product reliability (experience with upgrades and maintenance is a plus) Proficiency in JavaScript, including server and client-side scripting, security, performance considerations, and debugging Hands-on experience applying AI coding assistants and agentic tools across the SDLC, with ...

Have scoped and delivered complex systems in fast-moving or ambiguous environments Write and review production-grade code across frontend and backend using Python, JavaScript, or comparable stacks Have built or deployed systems powered by LLMs or generative models and understand how model behaviour affects product experience Simplify complexity ...

technologies, large language models, and AI application architectures Preferred Qualifications Experience programming in at least one modern language such as Objective-C, C++, Java, JavaScript Experience with any combination of the following: application security frameworks, identity and access controls, incident response, mobile security, cloud computing and security, AI security, threat ...

care about how you think and the quality of the products you've built. You might be the right fit if you have: Strong JavaScript and TypeScript fundamentals, with experience building high-quality frontend applications. Experience making complex data, information or workflows easy for people to understand and act on. ...

bachelor’s or master’s Degree in a relevant field of work Experience scripting in at least one of the following languages: PowerShell, Python, JavaScript Experience supporting the implementation and operation of security tooling in the following areas: Zero Trust Access and Network Segmentation, Public Key Infrastructure (public and private ...

their own team Highly experienced D365 versions of Microsoft Dynamics CRM Ideally we will need someone who is hands-on with plugin, C# and JavaScript coding, and power platform. Full driver's licence and access to a vehicle Curious, looking to challenge the status quo and improve Collaborates well with ...

their own team Highly experienced D365 versions of Microsoft Dynamics CRM Ideally we will need someone who is hands-on with plugin, C# and JavaScript coding, and power platform. Full driver's licence and access to a vehicle Curious, looking to challenge the status quo and improve Collaborates well with ...

their own team Highly experienced D365 versions of Microsoft Dynamics CRM Ideally we will need someone who is hands-on with plugin, C# and JavaScript coding, and power platform. Full driver's licence and access to a vehicle Curious, looking to challenge the status quo and improve Collaborates well with ...

their own team Highly experienced D365 versions of Microsoft Dynamics CRM Ideally we will need someone who is hands‐on with plugin, C# and JavaScript coding, and power platform. Full driver's licence and access to a vehicle Curious, looking to challenge the status quo and improve Collaborates well with ...

2.4 – Desired Skills Genetec Certification (Omnicast and Synergis) Lenel Certified Gallagher Certified CCURE 9000 Certified MCSE and/or CCNA certification MS SQL experience JavaScript Scripting in languages such as Python, C++ and PowerShell Knowledge around SDK’s and API’s AXIS Certified PES Engineer | 7 Benefits In-House Technical ...

Engineering Mindset: Active curiosity in AI tools to write, test or troubleshoot code, while designing solutions with scale and error handling in mind. JavaScript proficiency is a bonus. Automation Awareness: Experience using n8n (or similar) low code tools to test logical workflows. Commercial Urgency & Delivery focus: A track record ...

TEMPEST etc design for and/or test experience Modelling to understand test scope, test environment requirements and/or to validate. Scripting languages: JavaScript, Python, Ruby, Perl, Bash, Rest, MySQL. Development approaches, iterative, incremental, Test-Driven Development (TDD), Behaviour Driven Development (BDD), Acceptance Test Driven Development (ATDD), hybrid ...

Where: London, UK Start Date: ASAP Employment: Permanent Angeloop is an exciting Business Intelligence startup on a mission to change the way early-stage companies interact with investors, helping them connect, complete funding rounds and ...

This is a unique opportunity to be part of a dynamic, talented and fast growing company where your ideas and contributions make a real difference. You’ll be working in an environment where visual quality ...

experienced Frontend Developer to build accessible, high-quality digital services for UK government clients. You'll work in a multidisciplinary agile team, using JavaScript, TypeScript and Node.js to build the user-facing layer of services and the APIs behind it, in line with GDS standards and patterns. Key Responsibilities Build … maintain accessible, responsive user interfaces and Server Side applications using JavaScript, TypeScript and Node.js. Develop with Express or Fastify, and with Nunjucks templates where the service uses them. Build and consume API microservices. Work with SQL or NoSQL databases, and use Redis for caching and session handling. Write automated tests ...

problems, taking ownership, and working in an environment where you're encouraged to build, improve and experiment. Skills required: Strong commercial Node.js, TypeScript and JavaScript experience Full-stack experience with React and Node.js Experience with MongoDB, Redis or similar technologies Good knowledge of Git, CI/CD, and automated testing … proactive approach Experience using AI-assisted development tools would be highly beneficial What You'll Be Doing: Build and maintain applications using TypeScript, JavaScript, and Node.js Work across the stack with React, Node.js, MongoDB and Redis Develop and improve financial modelling applications Build and maintain CI/CD pipelines ...

deliver scalable, secure, and high-performing solutions in Azure environments. Key Responsibilities Design, develop, and maintain scalable full-stack applications using React, Python, JavaScript, and TypeScript Build responsive, high-performance front-end solutions capable of handling large data volumes Develop and integrate APIs, microservices, and distributed systems Deploy and manage … Drive performance optimisation, observability, scalability, and application reliability Required Skills & Experience Essential Extensive experience as a Senior Full Stack Developer Strong expertise in: React JavaScript/TypeScript Python Deep understanding of modern React development: Hooks State management Component architecture Performance optimisation Proven experience deploying applications to cloud environments, ideally Microsoft ...

firms worldwide. Design and implement custom integrations, workflow components, and UI elements. Work across the full stack: C#, SQL Server, JavaScript, HTML, CSS. Collaborate with analysts, configurators, and engineers to deliver scalable solutions. Communicate directly with client stakeholders to gather requirements and present solutions. Contribute to internal playbooks, patterns … consistent and efficient. What you may have: A proven track record in hands‐on software development, ideally on SaaS platforms at scale. Front end: JavaScript (vanilla + frameworks like Vue, React, or similar), HTML5, CSS3. Back end: C# (.NET), SQL Server (including query optimisation). Strong communication skills and ability ...

technical and professional expertise Experience with test automation tools (e.g., Selenium, Playwright, Cypress, Appium, RestAssured, Postman). Programming skills in languages such as Java, JavaScript/TypeScript, Python, or C#. Experience building automation frameworks for UI, API, and integration testing. Strong understanding of CI/CD pipelines (GitHub Actions, GitLab … technical and professional experience Experience with test automation tools (e.g., Selenium, Playwright, Cypress, Appium, RestAssured, Postman). Programming skills in languages such as Java, JavaScript/TypeScript, Python, or C#. Experience building automation frameworks for UI, API, and integration testing. Strong understanding of CI/CD pipelines (GitHub Actions, GitLab ...

.NET Core, and SQL/T‐SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front‐end functionality using HTML, JavaScript, and Razor. Practical experience working with Azure Cloud Services and Azure DevOps (or equivalent CI/CD tooling). Proficiency with Visual Studio … .NET Core, and SQL/T‐SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front‐end functionality using HTML, JavaScript, and Razor. Practical experience working with Azure Cloud Services and Azure DevOps (or equivalent CI/CD tooling). Proficiency with Visual Studio ...

techniques, and domain knowledge to deliver the right solution. You have solid experience with Python, along with front-end skills across HTML, CSS and JavaScript (or a modern framework such as React). You understand principles of good code structure and write clean, maintainable code, and you can spot … approaches in the team wiki and knowledgebase What we're looking for: Must have skills/experience: Python Front-end development skills (HTML, CSS, JavaScript, or a modern framework such as React) Unit testing experience (Playwright) Teamwork Fast learner Advantageous skills/experience: Java TypeScript (React) Relational/Vector/ ...

Deliver high-quality software across the full development lifecycle, from discovery and design through to deployment, monitoring and continuous improvement. Use technologies including TypeScript, JavaScript, Java, AWS and Vue.js to build scalable, resilient and secure systems. Champion engineering excellence through practices such as automated testing, pair programming, mobbing and continuous … develop their craft. What You’ll Bring Strong commercial experience building and operating modern software applications at scale. Experience with Java, ideally alongside TypeScript & JavaScript, and cloud platforms such as AWS. A solid understanding of software architecture, engineering principles and design patterns. Experience building secure, resilient and well‐tested systems. ...