15 of 15 Permanent Vitest Jobs

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 ❯

and Azure Solid understanding of frontend frameworks (React preferred), state management , and component-based architecture Experience with SQL , Git , Postman , JSON/XML , and automated testing frameworks (e.g., Jest, Vitest) Familiarity with CI/CD tools , source control , and agile development methodologies Bonus: Experience with Umbraco , SharePoint , or AI/ML integration Strong problem-solving skills, attention to detail, and More ❯

expertise in development tools such as Webpack and Vite for efficient build and bundling workflows. Skilled in implementing robust testing strategies using frameworks like Playwright, React Testing Library, and Vitest to ensure high-quality, maintainable code. Desirable skills: Experience in Investment Banking or finance Experience with GraphQL Strong understanding of modern JavaScript tooling Experience publishing npm libraries Experience with micro More ❯

design, migrations, stored procedures, query optimization - DevOps: Docker, GitHub Actions/GitLab Pipelines, semantic versioning, feature flags, AWS or equivalent Experience writing tests (unit and integration), using tools like Vitest or Jest. Familiarity with secure software development in government or DoD environments. Strong communication skills with the ability to bridge mission context and technical execution. Preferred Experience: Experience working in More ❯

knowledge. Strong React knowledge. Experience with state management libraries, such as Zustand. Ability to write clean, maintainable and testable code. Experience with writing automated tests and testing frameworks like Vitest and Playwright. Experience with designing clean APIs using architectural styles like REST and GraphQL. Ability to implement beautiful styles using CSS. Ability to take ownership of work independently. Good communication More ❯

environment. Strong front-end skills with?TypeScript?(JavaScript knowledge also valued) Familiarity with?REST APIs Solid understanding version controlsuch as Git. Experience with testing React applications using JEST or vitest Team-oriented mindset with strong communication skills Self-motivated and proactive in your approach to learning and delivery Would be great, but not essential if you also had: Experience working More ❯

Native Proficiency in TypeScript (JavaScript also valued) Experience consuming REST APIs in mobile apps Solid understanding version controlsuch as Git Solid experience with testing React applications using JEST and vitest Strong collaboration and communication skills A proactive, self-directed approach to engineering challenges Would be great, but not essential if you also had: Experience in native mobile development for either More ❯

software issues, including network-level troubleshooting. Collaborate closely with cross-functional teams including firmware, support, and production. Champion strong testing practices across the stack using tools like Jest and Vitest . What We're Looking For Expert-level experience in backend development with TypeScript . Solid understanding of AWS cloud infrastructure and infrastructure-as-code (IaC), ideally using Terraform . More ❯

best practices and creating great user experiences Strong knowledge of modern build tools, frameworks, and deployment processes Extensive experience with testing frameworks for both frontend and backend (Jest/Vitest, React Testing Library, Cypress, xUnit, or similar) Significant familiarity with CI/CD pipelines and cloud-based deployment (experience with Azure would be advantageous) Experience with containerisation and orchestration technologies More ❯

across our app ecosystem. Guide and mentor junior developers, providing technical direction and support. Support and advocate for test automation across the mobile stack using tools like Jest and Vitest . What We're Looking For Expert-level experience building cross-platform mobile apps with React Native and TypeScript . Solid understanding of Git , version control, and CI/CD More ❯

or GCP), networking, and security best practices for web platforms Knowledge of SRE frameworks including SLOs, SLIs, error budgets, and incident response Familiarity with testing tools such as Playwright, Vitest, and Jest Understanding of infrastructure-as-code (Terraform) and DevSecOps is a plus Why You Should Apply: You'll join an organisation with a people-first culture and a passion More ❯

Proficiency in containerisation, orchestration, and infrastructure-as-code using Docker, Kubernetes, and Terraform Experience with cloud platforms, preferably GCP or Azure Working knowledge of modern testing tools including Jest, Vitest, and Playwright Strong leadership, mentoring, and technical decision-making capabilities Why You Should Apply: You'll join a forward-thinking company that champions diversity, progression, and innovation. With recognition as 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 ❯

Job Title: Application Software Engineer Salary: £55,000 - £65,000 Location : Remote We're looking for an experienced App Software Engineer with expertise in Typescript and React Native to help shape the future of smart living. Our apps support millions More ❯

Job Title: Application Software Engineer Salary: £55,000 - £65,000 Location : Remote We're looking for an experienced App Software Engineer with expertise in Typescript and React Native to help shape the future of smart living. Our apps support millions More ❯