Mr Who? We're an award-winning online casino launched in 2018. We're big on tech, big on performance, and most of all - big on fun. Over the years, we have experienced explosive growth - which means we need moreengineers More ❯
Months Required Technical Skills: JavaScript (ES6+) Expert React (v18+) Expert TypeScript Expert Tailwind CSS & responsive design Expert Testing frameworks: Cypress, Jest, or Playwright Expert TanStack Query (React Query) Intermediate Webpack Intermediate Vue.js Intermediate Java (OOP) Intermediate CI/CD & feature flags Intermediate Git Intermediate Job Summary: An Engineer delivers world-class rewards and service to our customers and also supports … writing Tests using Cypress, Jest and/or Playwright Expert-level experience with responsive web design using Tailwind and CSS standards Intermediate experience with TanStack Query Intermediate experience with Webpack Intermediate experience with Vue Intermediate experience with Java and OOP Intermediate experience with CI/CD, including feature flags Intermediate experience with Git Required Education and Experience: BA/BS More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Radley James
front-end systems What You Bring Bachelor's degree in Computer Science or closely related field Strong experience with React, TypeScript, JavaScript, HTML/CSS, NodeJS Knowledge of Git, Webpack, Jenkins, and Agile workflows Experience in financial services or trading systems (preferred) Strong problem-solving and UI/UX skills This opportunity offers a competitive compensation package and hybrid working More ❯
front-end systems What You Bring Bachelor's degree in Computer Science or closely related field Strong experience with React, TypeScript, JavaScript, HTML/CSS, NodeJS Knowledge of Git, Webpack, Jenkins, and Agile workflows Experience in financial services or trading systems (preferred) Strong problem-solving and UI/UX skills This opportunity offers a competitive compensation package and hybrid working More ❯
developing game or web UIs Proven experience with HTML-based UI in a game engine environment Proficiency with tools/libraries such as Coherent Gameface, React/Redux, jQuery, WebPack, or Anime.js Background in UI performance optimization and automated testing Strong leadership skills and experience managing development teams A portfolio that showcases relevant work on shipped games Experience with custom More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Cadcorp
Git Development skills and experience using MVC and .NET 6 Proficient in C# Familiarity with virtual DOM libraries such as Vue or React Experience with tooling and task runners (webpack, npm, nuget, etc) Data Access Technologies (Entity Framework, Dapper) Proficient in core front-end web technologies (JavaScript, HTML, CSS) Experience of developing server-side components (.NET 6+ preferred) Understanding and More ❯
portfolio or GitHub. Required Skills: WordPress, including building custom themes/plugins Headless CMS Web markup, including HTML5, CSS, and JavaScript/TypeScript Knowledge and experience of Git Sass, Webpack, and CSS frameworks like Tailwind React/NextJS and GraphQL Working with Restful APIs HTML emails DNS records Linux command line Experience with Vercel SEO principles Experience in an agency More ❯
City of London, London, United Kingdom Hybrid / WFH Options
fountify
portfolio or GitHub. Required Skills: WordPress, including building custom themes/plugins Headless CMS Web markup, including HTML5, CSS, and JavaScript/TypeScript Knowledge and experience of Git Sass, Webpack, and CSS frameworks like Tailwind React/NextJS and GraphQL Working with Restful APIs HTML emails DNS records Linux command line Experience with Vercel SEO principles Experience in an agency More ❯
Billericay, Essex, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
have experience of mentoring with strong technical project and people leadership skills You're also experienced with other web technologies such as HTML5, CSS, SASS; build technologies such as Webpack, Gulp and CLIs; REST APIs, GraphQL (you don't need them all as you'll be picking new things up on the job) You have a good understanding of browser More ❯
with a focus on maintainability and performance Ensure consistent cross-browser experiences and responsive design Work with component libraries (e.g. Material UI , Ant Design ) and front-end tools (e.g. Webpack , Vite ) Implement and maintain test automation (e.g. Cypress , Selenium ) Collaborate with architecture, design, QA, and back-end teams in a full Agile delivery lifecycle Uphold best practices around performance tuning More ❯
especially with Ruby or Elixir What We Are Looking For Proven experience in developing complex JavaScript SPAs Experience with React and Redux Familiarity with modern JS toolchains like NPM, Webpack, ESLint Strong coding practices ensuring maintainability and documentation Ability to plan and deliver small projects effectively Creative problem-solving skills Excellent communication and relationship-building skills Team player willing to More ❯
standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly resolve bugs and technical challenges to ensure reliability and system uptime. Utilise tools like Webpack , Composer , and NPM to improve development workflows. Produce and maintain clear technical documentation to support team collaboration and knowledge sharing. General Responsibilities Ensure ongoing compliance with all internal policies and More ❯
standards. Enhance and future-proof our technical infrastructure through stack modernisation and process optimisation. Quickly resolve bugs and technical challenges to ensure reliability and system uptime. Utilise tools like Webpack , Composer , and NPM to improve development workflows. Produce and maintain clear technical documentation to support team collaboration and knowledge sharing. General Responsibilities Ensure ongoing compliance with all internal policies and More ❯
teams/chapters. Proficiency in HTML5, CSS3, TypeScript, and React. (experience in NextJS and Apollo GQL beneficial) Extensive knowledge of frontend build tools, package managers, and version control systems (Webpack, NPM/Yarn, Git, etc.). Experience with frontend testing frameworks and methodologies. Excellent problem-solving and analytical skills. Strong communication and management abilities. Experience working in an agile development More ❯
creating and interacting with RESTful APIs via C# and Javascript interfaces Solid knowledge of SQL Server, interacting via ORMs and SQL stored procedures Experience working with bundlers such as Webpack Knowledge and experience across the following: Design patterns CI and deployment using AzureDevOps or similar tooling Git version control Agile development using Scrum Excellent communication and problem solving skills Ability More ❯
London, England, United Kingdom Hybrid / WFH Options
Immediate Media Co
in all Agile planning meetings and stand-ups. HTML and CSS/SASS Modern JavaScript React NextJS Good understanding of web standards, accessibility and performance Build tools, such as Webpack Unit testing and Git and NPM/Yarn to manage your work and dependencies Desirable skills PHP/Wordpress NodeJS CSS methodologies (B.E.M etc) AWS/Docker/Jenkins A More ❯
London, England, United Kingdom Hybrid / WFH Options
Interactive Brokers
Responsibilities: Work on brokerage projects as an Engineer at interactiveadvisors.com (Central London, UK). Design and build scalable web applications within the VueJs ecosystem (VueJs, Vuex, Pinia, Vite, Cypress, webpack). Own and build high-traffic applications with a focus on speed and user experience. Collaborate with colleagues to ideate, plan, and organize large-scale projects. Contribute to our company More ❯
proven experience in a similar role on a similar scale system Expert knowledge of ES2015 Proven experience with ReactJS Experience writing middlewares in Node.js Use of build tools, particularly Webpack Unit and functional testing is a big bonus CSS pre-processing with Sass Significant plus if you’ve got any .NET experience Experience working in an Agile environment Excellent knowledge More ❯
London, England, United Kingdom Hybrid / WFH Options
Fresha
looking for SPA - Proven experience in writing complex JavaScript SPA React/Redux - Proven experience with React + Redux Toolchain - Proven experience with a modern JS toolchain: NPM, Lerna, Webpack, ESLint,... Maintainability - A passion to write well-structured, easily maintainable, well-documented code that balances beauty and pragmatism Delivery - Ability to plan and deliver small engineering projects Creativity - Creative More ❯
creating and interacting with RESTful APIs via C# and Javascript interfaces Solid knowledge of SQL Server, interacting via ORMs and SQL stored procedures Experience working with bundlers such as Webpack Knowledge and experience across the following: Design patterns CI and deployment using AzureDevOps or similar tooling Git version control Agile development using Scrum Excellent communication and problem solving skills Ability More ❯
Job Description Find out if this opportunity is a good fit by reading all of the information that follows below. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As More ❯
Social network you want to login/join with: Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Purpose of the More ❯
Technologies: Docker SQL NoSQL AWS Lambda DynamoDB application security HTML5 ES2018 React Redux Webpack NodeJS REST APIs Git Software Architecture Scalable Apps Optimisation The Benefits: Situated in the heart of London's Tech City with easy access to the mainline and tubes, the area is now a trendy area to live and work, with creative businesses and smart studios in … Experience Docker SQL/NoSQL AWS Lambda DynamoDB Application Security Skillset: Degree in Computer Science or related area Excellent communication skills in English, both written and verbal HTML5 ES2018 Webpack Node.js REST APIs Git/workflow models Software Architecture Scalable Apps Enterprise CMS implementation (nice to have) Knowledge of Machine Learning - beneficial Applicants are invited to apply as soon as More ❯
professionals across the globe. Skills Needed: Strong experience with React.js and modern JavaScript/TypeScript development Professional experience in Monorepo environments (e.g., Nx, Turborepo) Familiarity with build tools like Webpack, Babel, or Vite Integration of front-end apps with RESTful APIs Proficiency with state management libraries (Redux, Zustand, React Query) Hands-on experience with automated testing (Jest, React Testing Library More ❯
professionals across the globe. Skills Needed: Strong experience with React.js and modern JavaScript/TypeScript development Professional experience in Monorepo environments (e.g., Nx, Turborepo) Familiarity with build tools like Webpack, Babel, or Vite Integration of front-end apps with RESTful APIs Proficiency with state management libraries (Redux, Zustand, React Query) Hands-on experience with automated testing (Jest, React Testing Library More ❯