1 to 25 of 29 Remote Vitest Jobs in England

solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest/Jest/similar) End-to-end testing (Cypress/Playwright/similar) Backend : RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or More ❯

solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest/Jest/similar) End-to-end testing (Cypress/Playwright/similar) Backend: RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or More ❯

quality, production-ready React single-page applications that power our cutting-edge solutions. This role offers the unique opportunity to drive technical excellence by championing code quality, robust testing (Vitest, Cypress), and best practices in front-end architecture, performance, and accessibility. You'll thrive in an Agile environment, contributing actively to workstreams, while also building modular, reusable components with Storybook … and component development (Storybook). Commercial experience with SPA solutions, ideally for administrative CMS platforms, and integrating with 3rd party systems. Extensive experience with unit, E2E, and regression testing (Vitest, React Testing Library, Cypress). Experience with Jest is also valuable. Commercial experience using Git for Continuous Integration in large development teams. Solid understanding of Agile methodologies (Kanban and/ More ❯

Integrate AI workflows (LangGraph, OpenAI/Anthropic/Gemini) into planning and marketing modules, including prompt design, evaluation and safety. 10% Drive code quality through PR reviews, automated testing (Vitest/Playwright), and IaC best practices (CDK, SST). 10% Mentor teammates and collaborate with Product, Data, and Artist Relations to translate business goals into resilient software. 5% Champion DevEx More ❯

ensure best UI/UX and web development practices (including use of Figma). Writing clean, maintainable, and efficient code that adheres to industry standards Conducting thorough testing using Vitest/Jest or similar testing libraries to ensure software quality and performance Translating business requirements into robust technical solutions Optimising website performance for speed, SEO, and accessibility, including AI search More ❯

web applications and supporting underlying CI/CD platforms. Consider the reusability of code, components, and module development while writing code. Experience mentoring junior engineers. Understands testing such as Vitest, React Testing Library and Playwright. Experience working in AWS. You have a Start-up mentality. Apply now More ❯

web applications and supporting underlying CI/CD platforms. Consider the reusability of code, components, and module development while writing code. Experience mentoring junior engineers. Understands testing such as Vitest, React Testing Library and Playwright. Experience working in AWS. You have a Start-up mentality. Apply now More ❯

state management Strong history of working with React and libraries like Material-UI (MUI), React Query/TanStack Query, and React Hook Form (preferred) Experience with testing frameworks like Vitest and Playwright Proficiency with GitHub for source-control Ability to write clean, maintainable, and well-tested code. Experience integrating RESTful APIs Strong problem-solving skills and attention to detail Excellent More ❯

to millions, supporting teachers globally. Work with autonomous, product-focused teams. Utilize our tech stack: React, Next.js, TypeScript, Node.js, AWS Lambda, S3, DynamoDB, SQS/SNS, Terraform, GitHub Actions, Vitest, React Testing Library, Playwright. Contribute to projects like content discovery, navigation, and interactive educational platforms. Requirements Experience with React/Next.js + TypeScript and/or Node.js + TypeScript. Ownership More ❯

We Rely Heavily On The Following Tools And Technologies React & Typescript to write our frontend application code Playwright for our end-to-end tests Sentry for metrics & monitoring Jest, Vitest & React Testing Library for our unit tests AWS for our production and staging environments We’d love to hear from you if... You have 5+ years' experience developing robust frontends … TypeScript, semantic HTML & CSS A deep understanding of ReactJS & Redux You have experience using WebRTC Experience using Sentry or similar app monitoring/telemetry platform Experience with Jest or Vitest testing frameworks You have an ability to see through conflicting or unclear priorities. Prioritise them, focus and act decisively with the overall context of the business in mind. You’re More ❯

take around 2 weeks. Technical Requirements Frontend: Vue JS 3, ReactJS, TypeScript Framework: Symfony, Doctrine ORM API: RESTful API, OpenAPI 3.1, Redocly Package Management: Composer, NPM, Yarn Testing: PHPUnit, Vitest, Jest, Cypress, Testing Library Build: Vite, Rollup Version Control: Git JS: ES6/7 Infrastructure: Docker, Terraform, GitHub, AWS, Datadog, Jenkins (moving away). Database: MySQL, Redis, OpenSearch Working at More ❯

RESTful APIs and asynchronous programming patterns Working knowledge of Python and Django, or willingness to learn Solid understanding of version control with Git Experience with testing frameworks (e.g., Playwright, Vitest) Strong problem-solving skills and meticulous attention to detail Excellent communication abilities and proven track record of successful team collaboration What is important to point out is that you can More ❯

and TypeScript, ensuring high quality, clean and maintainable code. Manage application state using redux and middleware such as redux toolkit. Ensure high test coverage by writing unit tests using Vitest and integration tests using cypress. Write and maintain a suite of reusable UI components which can be used across all Trade Management web apps. Contribute to the overall application architecture … to different working environment. Requirements: Extensive experience in frontend development with React and TypeScript. In-depth knowledge of React, Redux, RTK, Cypress and Storybook. Extensive experience with Cypress and Vitest which focus on test driven development. Advanced proficiency in JavaScript and TypeScript including understanding of complex types, interfaces and generics. Proficiency in responsive web design and CSS. Familiar with backend More ❯

practices in collaboration with the team. Our Front-End Stack: Languages : TypeScript, JavaScript Frameworks & Libraries : React, Shadcn UI, Radix UI Styling : Tailwind CSS Tooling : Vite, Yarn, GitHub Actions Testing : Vitest, Playwright Deployment : AWS ECS & CloudFront, Vercel What We're Looking For: 7+ years of front-end development experience , including significant experience with React and modern TypeScript. Proven experience in designing More ❯

in developing RESTful APIs and working with microservices architecture. Experience with databases such as MySQL, PostgreSQL, and NoSQL solutions. Strong experience in writing unit and integration tests (PHP Unit, Vitest, Cypress). Understanding of UI/UX principles to collaborate on the user interface. Excellent communication and teamwork skills. Degree in Computer Science, Software Engineering, or a related field, or More ❯

frameworks (Vue, React), preferably Vue3 and have a good understanding of modern frontend and backend technologies. Experience in writing frontend and backend unit and integration tests (eg.: PHP Unit, Vitest, Cypress). Attention to detail and a commitment to producing high-quality, maintainable code. Excellent communication and teamwork skills. Degree in Computer Science, Software Engineering, or a related field, or More ❯

passion and drive, particularly ensuring your team is happy and motivated. Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for the architecture and technical delivery of the products and solutions in your team. Managing a (currently home-based) agile More ❯

passion and drive, particularly ensuring your team is happy and motivated. Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for the architecture and technical delivery of the products and solutions in your team. Managing a (currently home-based) agile More ❯

and understanding of building products on cloud infrastructure such as AWS, Azure and GCP. Experience with integrating with RESTful web services and APIs. Experience with testing frameworks such as Vitest/react. Familiarity with CI/CD pipelines and test automation. Good understanding of agile or lean development practices. Ability to write and speak in English fluently. Desirable & Development Areas More ❯

predictable code Remix or Nextjs (or you're excited to learn remix ) – You understand how to navigate the frameworks and how SSR works Testing – You’ve used tools like Vitest, Jest, or Testing Library to test components and user flows Communication – You write clearly, ask thoughtful questions, and give kind, constructive feedback A keen eye for UX – You’ll work More ❯

You’ll be working on a range of exciting projects, including websites and digital experiences for startups and household names alike. As part of a cross-functional team, you’ll be developing from the ground up, implementing UI and functionality More ❯

web applications and supporting underlying CI/CD platforms. Consider the reusability of code, components, and module development while writing code. Experience mentoring junior engineers. Understands testing such as Vitest, React Testing Library and Playwright. #J-18808-Ljbffr More ❯

strong understanding of React Experienced with NextJS, preferably app router You consider unit testing a key part of software delivery You have used testing libraries such as Jest or Vitest and React Testing Library A drive to collaborate with the team and share your opinions to push our technology forwards Skills that are a nice to have TailwindCSS Experience building More ❯

You’ll Be Doing Build responsive, performant interfaces in SolidJS Work closely with the UX/UI designer and CTO to match specs exactly Implement tests using Playwright and Vitest Follow my clients coding style guide with care Deliver features quickly and reliably, aligned with their product roadmap Collaborate with a kind, talented team that cares deeply about user experience More ❯

London base in Holborn. What will you be doing? Building great user interfaces in React and TypeScript, creating beautiful components with Storybook and testing it all with Playwright and Vitest Ideating and implementing innovative features for our end users Working and collaborating with our UI/UX Design team to ensure our user experience is flawless. Improving performance and navigation More ❯