1 to 25 of 63 DemandTrendPermanent Sass Jobs in England

front-end software developer Knowledge of JavaScript and hands-on development experience building responsive and performant web applications using the ReactJS framework. Familiarity with HTML, CSS-in-JS (or SASS), NodeJS, NPM and TypeScript. Experience of using and developing RESTful web services. Experience of web testing frameworks (Jest, Enzyme, Cypress, RTL etc.). Experience working in a git-based CI More ❯

best practices and driving innovation within the company. Expert proficiency in modern JavaScript (ES6+) and TypeScript, with a deep understanding of core web technologies: HTML5, CSS (including preprocessors like SASS/LESS for maintainable stylesheets), and advanced responsive design principles. Extensive practical experience with React and its modern ecosystem (e.g., Hooks, Context, Routers, State Management, or frameworks like Next.js). More ❯

and JavaScript. Experience with Twig, Drupal theming, and the Drupal templating system. Familiarity with Drupal APIs and custom module development. Proficient in front-end technologies such as HTML, CSS (SASS/LESS), and modern JS frameworks (React, Vue.js, etc.). Understanding of RESTful services and API integrations. Version control using Git (GitHub/GitLab/Bitbucket). Experience working in More ❯

Pensions, supported by the NHS and widely used across health/social care, HE and in the workplace. The skills were looking for C# .Net, .NetCore. Javascript or Typescript, SCSS/CSS, HTML. Experiencewith either React.js. or Vue.js (but youll be using Vue.js here!). SQL Server and an awareness of other data structures. RESTful web services. Solid background in More ❯

off for your project before development Produce clean, efficient, reusable, tested code Advanced OOP in Typescript React Application state management (e.g. ngrx , redux) Advanced HTML5, CSS and CSS preprocessors (Sass) Automated TDD and BDD approaches using frameworks like Cypress, Jest, Jasmine, Mocha or Chai with Protractor and Karma Package managers (NPM or Yarn) Webpack node.js is a big plus as More ❯

in Leeds). Key Skills Required: 5+ years of front-end development experience, with at least 4 years in Angular Expert knowledge of TypeScript, JavaScript (ES6+), HTML5, CSS3, and SCSS/SASS. Proven experience working directly with UX/UI teams, design systems, and tools like Figma, Sketch, or Adobe XD. Strong understanding of responsive design, cross-browser compatibility, and More ❯

in Leeds). Key Skills Required: 5+ years of front-end development experience, with at least 4 years in Angular Expert knowledge of TypeScript, JavaScript (ES6+), HTML5, CSS3, and SCSS/SASS. Proven experience working directly with UX/UI teams, design systems, and tools like Figma, Sketch, or Adobe XD. Strong understanding of responsive design, cross-browser compatibility, and More ❯

Solid experience working with component-driven development and design systems. Demonstrated ability to implement complex UI/UX from Figma, Sketch, or similar tools. Advanced knowledge of HTML5, CSS3 (SCSS/Tailwind), JavaScript (ES6+), and related tooling. Experience leading technical teams or projects. Deep understanding of responsive design, accessibility, and performance optimization. Familiarity with CI/CD workflows and Git. More ❯

Solid experience working with component-driven development and design systems. Demonstrated ability to implement complex UI/UX from Figma, Sketch, or similar tools. Advanced knowledge of HTML5, CSS3 (SCSS/Tailwind), JavaScript (ES6+), and related tooling. Experience leading technical teams or projects. Deep understanding of responsive design, accessibility, and performance optimization. Familiarity with CI/CD workflows and Git. More ❯

and working with others to make things better. Essential Technologies/Skills: HTML5/CSS3 JavaScript (including Node.js, ReactJS, ExpressJS, Mongoose) Frontend frameworks like Nunjucks, Freemarker, Bootstrap, LESS and SASS CI tooling like Git, Gitlab CI, Jenkins, SonarQube Nexus, Artifactory Desirable Java (11) (including Spring Boot, Drop Wizard, Jersey, CXF and Maven) AWS or Microsoft Azure experience Benefits Include: Contributory More ❯

mentor colleagues, champion best practice, and bring a problem-solving mindset to everything you do. What You'll Bring: Strong expertise in C# .NET Core, Vue.js, JavaScript/TypeScript, SCSS/CSS, HTML Experience with MongoDB and SQL Server Proven track record in building and consuming RESTful web services Solid grounding in OOP, SOLID principles, and design patterns Skilled in More ❯

and working with others to make things better. Essential Technologies/Skills: HTML5/CSS3 JavaScript (including Node.js, ReactJS, ExpressJS, Mongoose) Frontend frameworks like Nunjucks, Freemarker, Bootstrap, LESS and SASS CI tooling like Git, Gitlab CI, Jenkins, SonarQube Nexus, Artifactory Desirable Java (11) (including Spring Boot, Drop Wizard, Jersey, CXF and Maven) AWS or Microsoft Azure experience Benefits Include: * Contributory More ❯

Ability to work well in a team environment Strong technical experience with .NET technologies Strong technical experience with web technologies, including React, other JavaScript libraries, Typescript, and CSS/SASS Extensive experience with unit testing Experience with test-driven development Extensive experience in debugging and profiling applications Experience with an enterprise-level ALM platform such as Azure DevOps Experienced in More ❯

libraries such as React Router and Redux. Proven experience in frontend UI development with a focus on usability, accessibility, and performance. Strong grasp of core web technologies: HTML, CSS, SASS, NPM, and responsive design principles using modern layout systems like Flexbox and CSS Grid. Skilled in API integration using Fetch or Axios for consuming RESTful services. Proficient in using Git More ❯

developing on databases and RDBMS solutions (MS SQL preferred) Experience working with RESTful APIs and integrating front-end and back-end components Proficient in use of HTML5, CSS/SCSS, and modern JavaScript/TypeScript standards Experience writing and maintaining unit tests for both Vue (e.g., using Vitest, Jest) and C# (.NET using xUnit, NUnit or MSTest) Possess a positive More ❯

/Typescript • In-depth knowledge and experience Working knowledge of any major UI framework (React, Angular, Vue, etc.) • Strong proficiency in using HTML5 • Strong proficiency in using CSS/Sass/Less • Use of web bundlers (Webpack, Parcel etc.) • Experience using Git • Experience using Unix based environments • Has an eye for what looks good • Self-starter with the desire to More ❯

and Typescript coding HMTL (5), CSS (3+) development, including frameworks, e.g. Tailwind Build of responsive designs to suit mobile and desktops VueJS (V3), including PrimeUI, Axios CSS pre-processors (SASS, SCSS) and build tools (Vite, Webpack) MSAL and SSO environments Rest-based API interactions Visual design, UI/UX, User-centred design, accessibility (WCAG/WAI) and usability Wireframes, prototypes More ❯

development. You'll be part of a collaborative team where your ideas matter, your code is valued, and your projects are genuinely interesting. Required Skills: Strong HTML5, CSS/SCSS, PHP and JavaScript skills. Experience creating bespoke WordPress sites and themes from scratch. Understanding of SEO principles from a build perspective. An eye for design and appreciation for good UX More ❯

development. You'll be part of a collaborative team where your ideas matter, your code is valued, and your projects are genuinely interesting. Required Skills: Strong HTML5, CSS/SCSS, PHP and JavaScript skills. Experience creating bespoke WordPress sites and themes from scratch. Understanding of SEO principles from a build perspective. An eye for design and appreciation for good UX More ❯

time onsite, my client is able to offer you free daily parking. Full Stack, C# .Net Web Development and front-end technologies, preferably Vue.js Experience with ASP.NET, C#, HTML, SASS/CSS, JavaScript/TypeScript and front-end web frameworks Unit testing/GIT/Continuous Integration Our client who currently manages millions of pounds worth of business, has built More ❯

be part of the wider mmtm team. What We're Looking For Foundation in Ruby on Rails , with an eagerness to learn more. Solid grasp of HTML5, CSS3, and SASS . Some experience or interest in learning React , NestJS , NodeJS and/or TypeScript . UK-based and happy to join us in our Tewkesbury office on Tuesdays. A collaborative More ❯

from you. Requirements The must-haves: 4-7 years+ experience in web development and deep proficiency across the following technologies ReactJS NodeJS AWS MongoDB HTML, CSS/LESS/SASS Git/CICD A passion for maintainable, readable, stable, secure, and scalable code Track record of shipping high quality SaaS products and features at scale An ability to think through More ❯

Skills: Java Scala Spring Hibernate Web Cloud Bash CSS Cucumber JSP JUnit JavaScript Jenkins MariaDB Nginx Python REST React Redux SCSS TDD Tomcat TypeScript jQuery Job Description: This remote position requires two days a month on-site in London. The offered rate for this role is £500.00. Contribute to the design and architectural decisions surrounding our software. Write high-quality More ❯

and CSS.Have experience working in an agency environmentExperience with Version Control systems (Git)Development in line with accessibility standards compliance and SEO best practicesExperience using build tools (Gulp, webpack, Sass)Experience with automated deploymentExperience integrating third-party APIsHigh attention-to-detailDesirables:Proficiency in React & JS frameworksExposure to Web Security principalsExposure to Docker and KubernetesExposure to ThreeJSExposure to GraphQLUnderstanding of unit More ❯

experience working in an agency environment Experience with Version Control systems (Git) Development in line with accessibility standards compliance and SEO best practices Experience using build tools (Gulp, webpack, Sass) Experience with automated deployment Experience integrating third-party APIs High attention-to-detail Desirables: Proficiency in React & JS frameworks Exposure to Web Security principals Exposure to Docker and Kubernetes Exposure More ❯