1 to 25 of 41 Permanent Vitest Jobs

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 ❯

with the ability to collaborate effectively with cross-functional teams and clients. Desirable Experience Experience with headless CMS platforms such as Contentful. Experience of modern tooling such as Vite, Vitest Familiarity with microservices architecture and API development (REST, GraphQL). Experience with mobile app development using React Native. Knowledge of UI component libraries like Material UI, and tools such as More ❯

role if you have the following skills: Experience with NextJS, Astro, or other React Metaframeworks Experience with UI unit and E2E testing tools and frameworks such as (e.g., Jest, Vitest, Playwright, Cypress) Familiarity with design systems and component libraries (e.g., Shadcn, Tailwind CSS, Radix UI) Understanding of accessibility and usability best practices and tooling (e.g., JAWS, Lighthouse, Axe Devtools) Familiarity More ❯

and maintaining client-facing platforms. Knowledge of web technologies (CSS/HTML/JavaScript). Experience in developing, debugging, and automated testing (e.g., react testing library/cypress/vitest) within a commercial setting. Solid understanding of CI/CD (e.g., Jenkins), Application Resiliency, and Security. Experience collaborating with backend technology teams in designing scalable and reusable RESTful APIs. Preferred More ❯

Requirements: Strong TypeScript and React skills Experience with state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience More ❯

Requirements: Strong TypeScript and React skills Experience with state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience 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 ❯

backend code AWS Lambda for serverless computing S3 for scalable storage, and NoSQL databases like DynamoDB SQS/SNS for messaging Continuous deployment with Terraform (IaC) and GitHub Actions Vitest + React Testing Library for unit tests and Playwright for browser-based tests/smoke tests ..to craft web applications and digital products that have real impact. These include: Discovery More ❯

Requirements: Strong TypeScript and React skills Experience with state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience More ❯

Requirements: Strong TypeScript and React skills Experience with state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience More ❯

our types! We also use d3, Formik, and Zustand to build out the products, and styled-components and tailwind to make them pretty. And then we test them with vitest, jest, and playwright. If you're also interested in the backends, here's some other tech we use: PHP, NodeJS, Docker, Elastic, Redis, and all the services offered by AWS. More ❯

React.js with Next.js . Good command of HTML5, CSS3, and modern CSS frameworks. Knowledge of version control systems such as Git. Experience with frontend testing frameworks like Jest or Vitest Experience with TypeScript . Familiarity with RESTful APIs and asynchronous programming. Familiarity with CI/CD pipelines and deployment processes. Strong problem-solving skills and attention to detail. Excellent communication More ❯

tools like Context API Strong experience with Optimisation (useMemo, useCallback) Knowledge of React Query Understanding of component-based architecture and clean code structure (e.g. Atomic Design) Testing experience with Vitest , React Testing Library , and optionally Cypress Familiarity with Git and version control best practices Experience with form management (Formik) Familiar with Tailwind or other style libraries Exposure to Next.js or More ❯

/Open AI, RAG, Vector Databases, and Semantic Search Working containers via Docker, K8s, and/or Azure Container Instances Frontend unit testing experience is a plus ( i.e. Jest, Vitest ) Education in Computer Science or Software Engineering (or related experience) Experience developing software using Microsoft Visual Studio, Github , Jira and/or Azure DevOps Experience with CI/CD and More ❯

Node.js internals. Demonstrable hands-on experience using modern front-end build tools and bundlers (Webpack, Rollup, Vite). Comprehensive experience with modern testing tools and frameworks, such as Jest, Vitest, React Testing Library, Playwright, or Cypress, including writing robust unit, integration, and end-to-end tests, as well as establishing best practices for test coverage and continuous integration pipelines. Significant More ❯

Node.js internals. Demonstrable hands-on experience using modern front-end build tools and bundlers (Webpack, Rollup, Vite). Comprehensive experience with modern testing tools and frameworks, such as Jest, Vitest, React Testing Library, Playwright, or Cypress, including writing robust unit, integration, and end-to-end tests, as well as establishing best practices for test coverage and continuous integration pipelines. Significant More ❯

TypeScript, Node.js, and modern frameworks like Next.js. You use a utility-first framework like Tailwind CSS to create clean, maintainable styles. You've used tools like React Testing Library, Vitest, and Playwright to write reliable, maintainable tests for front-end applications. You're well-versed in software architecture and API design, and capable of delivering secure, scalable, and high-performance More ❯

architectural discussions and uphold high technical standards. Promote a culture of quality, testing, and continuous improvement within your team. Technologies We rely heavily on: React & Typescript Playwright Sentry Jest , Vitest , & React Testing Library AWS Ideal Candidate 5+ years of frontend development experience in production environments. Proficiency in JavaScript/TypeScript, HTML, and CSS. Deep understanding of ReactJS & Redux. Experience with … WebRTC, Sentry, Jest/Vitest, and cross-browser testing. Ability to prioritize effectively and work well in ambiguous, startup-like environments. Desirable Skills Experience developing high-load frontend applications and maintaining component libraries. Knowledge of functional programming and cross-browser compatibility. Enjoyment of working in early-stage startups. Benefits Quarterly international team offsites. Remote and flexible work policies. Five weeks More ❯

and best API security practices. Analyse requirements, design, develop, test and maintain scalable react (TypeScript) applications. Ensure seamless integration with backend services through middleware technologies. Write unit tests (Jest, Vitest, React Testing Library) and E2E tests (Cypress, Playwright). Report to the Engineering Manager and be part of an agile development team working closely with other developers, QA's and More ❯

fetch data from and interact with RESTful APIs. Proficient in using tools like SonarQube and GitHub Copilot, integrating tests within CI/CD pipelines, and utilizing frameworks such as Vitest, Pytest, and Playwright. Developers are expected to take full responsibility and accountability for the quality and thorough testing of their code before it is checked in and integrated with the More ❯

fetch data from and interact with RESTful APIs. Proficient in using tools like SonarQube and GitHub Copilot, integrating tests within CI/CD pipelines, and utilizing frameworks such as Vitest, Pytest, and Playwright. Developers are expected to take full responsibility and accountability for the quality and thorough testing of their code before it is checked in and integrated with the More ❯

great place to work as they are growing organically and steadily, have a very healthy culture and they promote from within. Tech stack includes; Vue, Nuxt, TypeScript, Vuetify, Tailwind, Vitest, Playwright, and AWS services such as DynamoDB, Lambda and CloudWatch - so experience with these technologies or alternatives would be helpful but it is not required. They use techniques such as More ❯

great place to work as they are growing organically and steadily, have a very healthy culture and they promote from within. Tech stack includes; Vue, Nuxt, TypeScript, Vuetify, Tailwind, Vitest, Playwright, and AWS services such as DynamoDB, Lambda and CloudWatch - so experience with these technologies or alternatives would be helpful but it is not required. They use techniques such as More ❯

great place to work as they are growing organically and steadily, have a very healthy culture and they promote from within. Tech stack includes; Vue, Nuxt, TypeScript, Vuetify, Tailwind, Vitest, Playwright, and AWS services such as DynamoDB, Lambda and CloudWatch - so experience with these technologies or alternatives would be helpful but it is not required. They use techniques such as More ❯