801 to 825 of 905 JavaScript Jobs in England

proficient at developing web applications using an object-oriented language such as Ruby. You should also have a good understanding of Ruby on Rails, JavaScript, HTML, and CSS. Moreover, experience in working with Single Page Applications and JavaScript frameworks like React, Angular, Vue.js, or preferably Ember.js would be a significant ...

Senior Consulting Engineer (Armakuni Network - Contractor) London, United Kingdom Posted 11 months ago Tech stack Node.js Amazon AWS Python GCP Java React JavaScript Azure Native principles and practices (e.g., AWS, Azure, or GCP). Proficient in programming with multiple languages (e.g., Java, Python, Node, Javascript, React – though we are open ...

primarily written in TypeScript, utilizing Node, NestJS, and Docker for back‐end microservices; React powers the front‐end. We're seeking a Senior JavaScript/TypeScript Engineer to join our team as we scale to more users within the company. The position offers the opportunity to work on both front … tight feedback with users, and opportunity to influence the design and architecture of a growing system. Requirements Strong software engineering background Strong experience in JavaScript/TypeScript or other object‐oriented programming Experience in performance tuning data‐intensive systems Comfortable with ownership of a significantly large and complex codebase Desirable ...

customise Shopify stores and themes from concept through to launch Work with Shopify Liquid, APIs and third-party integrations Develop responsive web experiences using JavaScript, jQuery, HTML and CSS/SCSS Create intuitive and user-friendly backend environments for website administrators Utilise AI development tools to support theme creation … managing priorities effectively Troubleshoot technical issues and contribute innovative solutions Maintain excellent communication with colleagues and stakeholders Skills & Experience Required Essential Strong knowledge of JavaScript, jQuery, HTML, CSS/SCSS and Shopify (Liquid) Experience with Shopify theme development and customisation Understanding of Shopify APIs and integrations Knowledge of CMS implementation ...

patterns Working extensively with Azure services , including Service Bus, API Management (APIM), Function Apps and Logic Apps Supporting pro-code extensibility using .NET and JavaScript , with exposure to React and Fluent UI for PCF controls (desirable) Engaging with emerging technologies such as Code Apps, AI-assisted development and 'vibe coding … recent, hands-on Power Platform development experience Strong expertise in Model-Driven Apps , with solid experience in Canvas Apps and PCF Good understanding of JavaScript-based frameworks used in PCF (React, Fluent UI - nice to have) Strong integration experience across Azure services, APIs and secure data exchange Experience working ...

integration platforms Strong understanding of MLOps and productionizing machine learning Experience leading and scaling engineering teams Tech stack: Azure, Databricks, Python, PySpark, SQL, JavaScript, Node, Bash THE ROLE: You’ll own the technical vision and delivery of our core platforms: Build world‐class platforms Architect cloud‐native data … work with hands‐on technical leadership where required Define and own the engineering roadmap and align to resource needs Work with: Azure, Databricks, Bash, JavaScript, Node, Python, PySpark, SQL Integration & Ecosystem Enablement Own the strategy and delivery of integration services, including public and private APIs, event‐driven and asynchronous integrations ...

areas, we want to hear from you: ServiceNow or other ITSM Toolsets (HP Service Manager, BMC/Remedy, Cherwell, etc.) Web Technologies (XML, HTML, JavaScript, Web Services, etc.) Where purpose meets career: Lead with Impact: Take on a project leadership role where you’ll drive cross-functional initiatives, influence … desirable. ServiceNow Certifications in all areas are highly desirable. Experience in multiple application architectures and supporting technologies. Expertise with scripting languages such as PERL, JavaScript, Python, and Shell. Web service proficiency (REST, SOAP) as well as XML and JSON knowledge. Knowledge of relational databases (MySQL, MSSQL, Oracle) beneficial. Must ...

Security Architect (API/Product Security) Retail Hybrid: 3 days onsite per week in London 6 months+ £750 - £800 per day In short: We require a strong, application-focused Security Architect with a keen background ...

Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers Skills Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Experience developing with typescript Thorough understanding of React.js and its core principles Experience with Redux ...

practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests … Excellent written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework Building applications using React Nativein TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIsand GraphQL Comfortable working with projects partially or fully using TypeScript ...

practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests … written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across … suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year ...

best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required Qualifications and Skills Formal training or certification on JavaScript concepts and proficient advanced experience. Strong knowledge of JavaScript, TypeScript, and ES6+ syntax. Ability to write testable, clean JavaScript code. Familiarity with writing unit tests. ...

Active SC Clearance is essential for these roles Willingness to travel up to 3 days per week to the office closest to you JavaScript, HTML, CSS, Node Senior Role Drive development of frontend solutions using JavaScript , HTML , CSS and Node , aligned to business strategy Act as a technical mentor, supporting … code reviews and engineering best practice Collaborate across teams to integrate workflow and backend services Mid-Level Role Build and iterate frontend features using JavaScript , HTML and CSS , based on user needs and existing prototypes Collaborate with designers to ensure accessibility standards are met Participate in Agile ceremonies and team ...

improving how services operate at scale, working closely with client stakeholders and other teams. This is a hands-on full stack role using Java, JavaScript, Spring and AWS in a fast-moving, stakeholder-heavy environment. Key responsibilities Design, build and improve digital services within the DRS workstream Deliver full stack … engineering across Java, JavaScript, Spring and AWS Support integration with OCv5 and wider platform changes across the programme Work closely with client stakeholders, SMEs and other delivery teams to move work forward Contribute to agile delivery across planning, stand ups, refinement and retrospectives Help deliver work linked to the eDRS ...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking … Influence technical direction, tooling and best practice across the wider engineering function Tech Environment You'll work with a modern stack including: Node.js microservices JavaScript & TypeScript Vue.js Redis, SQL Server & Snowflake AWS cloud infrastructure CI/CD pipelines and DevSecOps practices About You Strong full stack development experience (ideally 10+ ...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire/West Sussex Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They … Influence technical direction, tooling and best practice across the wider engineering function Tech Environment You'll work with a modern stack including: Node.js microservices JavaScript & TypeScript Vue.js Redis, SQL Server & Snowflake AWS cloud infrastructure CI/CD pipelines and DevSecOps practices About You Strong full stack development experience (ideally 10+ ...

Expert in AWS DevOps compute products. EC2, ECS, EKS. And Karpenter Experience with Kubernetes and containerization technologies Proficiency in Python, Go, Javascript, log analysis, live debugging as day-to-day tools Proficiency in working with RESTful APIs, API tools (e.g., Postman), or scripting languages (e.g., JavaScript, Python) Familiarity with cloud ...

Senior PHP Developer Location: Hertfordshire/Hybrid (2 days onsite) PHP - LAMP - JavaScript - HTML - CSS - Linux - MySQL About the Opportunity An established technology business is looking to add an experienced PHP Developer to its engineering team. This role offers the opportunity to work on large-scale web applications, contribute … Essential Strong commercial experience with PHP development with Lamp Stack Experience working with relational databases such as MySQL or MariaDB. Solid understanding of HTML, JavaScript, and web application architecture. Experience working within Linux-based development environments. Strong understanding of secure coding principles and software engineering best practices. Ability to design ...

ITSM, ITOM, ITBM, HRSD, CSM. • Experience of building custom applications using ServiceNow Studio, Flow Designer, and App Engine. • Ability Develop and maintain client-side (JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP … Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations ...

Computer Engineering, and Electrical Engineering. Understanding of data structures and algorithms. Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) Extensive experience in engineering roles specializing in operating system performance optimization, systems optimization, or related areas. Desirable Experience in developing mobile application software, Internet … software or iOS/Android operating systems Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, and CSS; HTML5, CSS Knowledge of operating system principles and experience in system architecture, performance, and power consumption optimization. Experience in publishing academic papers ...

Full Stack Developer – Blackburn - Hybrid working Full Stack, Developer, JavaScript, TypeScript, React, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based in Blackburn and are operating a hybrid … Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience providing scalable front-end architectures Experience with Git workflows and CI/CD pipelines The company have an excellent ...

optimal performance. Design and build integrations using REST/SOAP APIs and middleware (MuleSoft/Jitterbit). Utilise front-end skills (HTML, CSS, JavaScript) to deliver seamless Lightning user experiences. Lead scoping, discovery, and design workshops. Frame complex business problems clearly and present technical solutions confidently to C-suite stakeholders. … complex permission architectures. Proven background in managing data migrations and governing API/middleware integrations. Experience spanning across the following ecosystem pillars: HTML, CSS, JavaScript, able to build and review high-quality Lightning front-end experiences. REST/SOAP, platform events, MuleSoft/ETL tools, data migration strategy. Opportunity/ ...

validation plans covering functional, performance, integration, and regression testing. Build and maintain automated test frameworks and scripts using languages such as C#, C++, Python, JavaScript, and TypeScript. Define appropriate levels of automation to maximise test coverage for critical system functionality. Specify requirements for validation tools, environments, and supporting infrastructure. Issue … Essential Skills & Experience Proven experience in software or systems validation, including automation testing. Strong programming ability in one or more of: C#, C++, Python, JavaScript, or TypeScript. Solid understanding of the software development lifecycle and CI/CD principles. Experience working in structured software engineering environments using source control ...

Java Script Works is seeking a seasoned software engineer in Greater London. The ideal candidate will have at least 5 years of experience in QA and software engineering, along with proficiency in one or more ...