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What is Vitest?

Vitest is a unit testing framework for JavaScript and TypeScript projects used to verify that code functions as expected.

1,100 open Vitest jobs on freehire.

Named alongside Vitest

Jobs asking for Vitest

Datum

3 days ago

Pessoa desenvolvedora front-end (pleno/senior)

NewBe an early applicant LATAMSenior
Brazil

Datum is hiring a mid/senior front-end developer in Brazil to build and maintain web interfaces using React.js and TypeScript, writing reusable components, integrating REST APIs, and ensuring quality with automated tests (Jest/Vitest, React Testing Library), Git workflows, and responsive, accessible HTML5/CSS3.

API CSS Git HTML JavaScript +6 skills

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wise-wolves

3 days ago

Full-Stack Engineer (React + Go/MERN)

NewBe an early applicant ContractSenior

Senior full-stack engineer owning features end-to-end for a security-first digital asset operations platform: DDD-style Go and Node.js/Express backends, PostgreSQL/MongoDB data models, REST APIs, and React (TypeScript) admin UIs, with daily AI-assisted development using tools like Cursor or Copilot.

AI API CI/CD Docker Event Driven Architecture +18 skills

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MX Technologies, Inc.

1 views 3 days ago

Senior Software Engineer I

NewBe an early applicant North AmericaContractSenior
United States

Senior full-stack engineer on MX's Experiences team, building personal financial management products: React/TypeScript widgets and the backend APIs powering them, plus LLM-powered features with privacy and security guardrails. Work spans end-to-end feature delivery, code reviews, platform modernization, and AI-assisted development workflows.

AI API Azure CI/CD Cloud +30 skills

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uSoftware

3 days ago

Senior Fullstack TypeScript Engineer (Stark für Kinder)

NewBe an early applicant Senior

A senior engineer will own the full rebuild of the Stark für Kinder coach/trainer directory platform for parents, schools and kindergartens — migrating it off Webflow onto an owned TypeScript stack (Next.js, Node.js, PostgreSQL, Stripe, headless CMS) while protecting SEO, provider data and lead flows, then keep evolving it.

Analytics API Authentication CI/CD Cloud +20 skills

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Conflux

3 days ago

Senior Front End Developer (Angular)

NewBe an early applicant EuropeSenior
Netherlands

Senior front-end developer at a Dutch IT consultancy (detachment firm) in Utrecht, steering complex Angular projects at enterprise clients: designing Angular architectures, setting front-end standards and design systems, advising on tooling/CI-CD, and coaching developers. Core stack: Angular, TypeScript, RxJS, modern testing and deployment pipelines.

Angular CI/CD Cloud DevOps Jest +4 skills
up to 6K € / mo
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Conflux

3 days ago

Senior Front End Developer (React)

NewBe an early applicant EuropeSenior
Netherlands

Senior front-end developer at IT consultancy Conflux/Divotion in Utrecht, seconded to client projects to lead enterprise React work: architecture, design systems, state management, CI/CD, code reviews and coaching. Core stack: React, TypeScript, Redux/Zustand, testing tools like Jest and Playwright.

CI/CD Cloud Cypress DevOps Jest +7 skills
up to 6K € / mo
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hawk

3 days ago

Frontend Engineer - Agentic AI

NewBe an early applicant HybridEuropeFull-time
Germany

Frontend Engineer in Munich building the React/TypeScript UI for Hawk's agentic AI anti-money-laundering Investigation Agent. Day to day: shipping features in a pnpm/Turborepo microfrontend monorepo with shadcn/ui, Tailwind, Module Federation, TanStack Query/Router, Vitest/Playwright and AWS deployments.

Accessibility Agentic AI AI API AWS +19 skills

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Diginex Solutions (HK) Limited

3 days ago

Senior Software Engineer

NewBe an early applicant APACSenior
Hong Kong SAR China

Senior Software Engineer at Diginex, a Hong Kong-based sustainability RegTech company building SaaS products for ESG, climate and supply-chain challenges. Day to day: designing Node.js/TypeScript (Nest.js) microservices with gRPC, PostgreSQL and Redis on Kubernetes, integrating Vue 3 frontends, enforcing CI/CD and code quality, and mentoring junior engineers.

Agile AI Automation CI/CD Git +16 skills

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Diginex Solutions (HK) Limited

3 days ago

Senior FE Software Engineer

NewBe an early applicant APACSenior
Hong Kong SAR China

Senior frontend engineer at Diginex, an ESG/sustainability RegTech SaaS company in Hong Kong, building user-centric products in Vue 3 and TypeScript — creating reusable components and design systems, integrating with backend services, conducting code reviews with unit testing, and mentoring junior engineers.

AI Automation JavaScript Jest SaaS +6 skills

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Talent Sourcing

3 days ago

Développeur Full Stack JS/TS Senior

NewBe an early applicant EuropeSenior
France

Senior full-stack JavaScript/TypeScript developer for a Lyon-based insurtech building digital savings and retirement products (public/private pension portal, simulators, KYC, annuity payments). Day-to-day is end-to-end delivery on a Node.js/Express + React/Next.js + MongoDB platform, deployed on AWS with Terraform and GitHub Actions.

API AWS Cloud DevOps Docker +22 skills

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