151 to 169 of 169 Jest Jobs

problems. Someone who can challenge those around them, and be challenged, while delivering delightful experiences for our internal and external customers. Our stack React TypeScript Next.js GraphQL & Apollo Tailwind Jest & React Testing Library Why else you'll love it here Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it More ❯

Code Quality: Participate in code reviews and contribute to the development of best practices to enhance code quality and maintainability. Implement Testing Strategies: Utilize testing frameworks like Playwright and Jest to ensure the reliability and stability of the codebase through rigorous testing practices. Stay Current with Technologies: Continuously explore and implement cutting-edge technologies, frameworks, and tools to enhance our … create visually appealing interfaces. Developer-Centered Approach: Experience in building UIs for a developer, DevOps or SRE audience. Testing Frameworks: Proficiency in using testing frameworks such as Playwright and Jest to ensure high code quality and user experience. Version Control: Proficient in using Git for version control and collaboration on code repositories. Problem-Solving Skills : Strong analytical and problem-solving More ❯

experience Strong commercial experience with React and TypeScript Familiarity with Vite, Next.js, or other modern build tools Comfortable with component libraries and design systems Proficient in testing frameworks (e.g. Jest, React Testing Library) Good understanding of performance optimisation and accessibility best practices The ideal candidate will be proactive, collaborative, and keen to influence both tech and product direction. If you More ❯

with code reviews, architectural decisions, and mentoring. What You Bring: 8+ years in software development, 5+ with Angular (v12+). Strong in Angular Material, Nx, NGXS/NgRx, RxJS, Jest/Cypress/Playwright. Solid grasp of CSS, UI design, accessibility, and cross-browser compatibility. Collaborative mindset and a focus on delivering real business impact. Bonus: Experience with GCP, FastAPI More ❯

and Android using Ionic. Collaborate with backend teams on API integration and implementation. Write clean, maintainable code, adhering to best practice and team standards. Maintain effective test coverage using Jest and React Testing Library. Participate in code reviews, agile ceremonies, and technical discussions. Troubleshoot and resolve issues related to mobile app deployment. Key Skills & Experience Required Proven experience in building … Experience with hybrid/cross-platform development (Ionic framework). Familiarity with state management solutions such as Context API. Version control experience using GitHub. Knowledge of frontend testing practices (Jest, React Testing Library). Strong teamwork and communication skills, with the ability to work independently. Understanding of software architecture, design patterns, and engineering good practices. Experience troubleshooting and resolving mobile … JavaScript Developer, TypeScript Developer, Ionic Developer, Hybrid App Developer, Cross-Platform Developer, iOS Developer, Android Developer, React Native Developer, UI Developer, Application Developer, Software Engineer, Storybook, Context API, GitHub, Jest, React Testing Library, Azure, DevOps, .NET, CI/CD, YAML, Financial Services Developer, Wealth Management Technology Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. More ❯

Full Stack Engineer Location: Hybrid/Onsite Washington, DC Clearance: Active TS/SCI with CI Polygraph Employment Type: Full-time, salaried, with full benefits About the Company: Join a mission-driven tech innovator at the forefront of national security More ❯

the GOV.UK Design System and WCAG 2.1 AA. Write Reusable Code: Produce clean, maintainable, and modular code and reusable components. Testing: Write unit and integration tests using tools like Jest and React Testing Library to ensure robust functionality. Agile Participation: Engage in code reviews, stand-ups, and other agile processes for continuous improvement. Required Skills & Experience React.js Expertise: Strong hands … best practices and designing for responsiveness. Agile & CI/CD: Familiarity with agile delivery and continuous integration/continuous deployment workflows. Testing Skills: Experience with unit and component testing (Jest, React Testing Library). Nice to Have Remix Framework: Experience with Remix, including routing and data loaders. GOV.UK Design System: Familiarity with the GOV.UK Design System and its components. Authentication More ❯

Contract x2 positions available Location: UK, Remote Day Rate: £400 per day outside IR35 Industry: EdTech About the Client Our client is an innovative education-technology company transforming how international students enrol at UK universities. Their flagship platform automates the More ❯

using: 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 … JavaScript/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. More ❯

test automation and overall product quality. What you'll be doing: Design and implement test plans for web applications and APIs Build and maintain automated tests using Cypress and Jest Test API endpoints and workflows using Postman and similar tools Work with developers using React.js and modern JavaScript frameworks Collaborate on release processes and contribute to CI/CD improvements … Tech stack includes: Cypress, Jest, Postman React.js, TypeScript, modern JavaScript CI/CD pipelines, GitHub, and agile workflows What we're looking for: Experience working in a QA or test engineering role in a product-focused environment Solid knowledge of test automation frameworks, ideally with Cypress and Jest Familiarity with API testing tools like Postman A good eye for detail More ❯

and a salary up to £120k, this role combines technical leadership with hands-on engineering across a modern stack: AWS (Lambda, Step Functions, DynamoDB, Postgres, CDK), TypeScript, React, Next.js, Jest, Playwright, CI/CD and observability tools. You'll help establish and grow the Core Services team, building scalable architecture, developer tooling, and platform services that power multiple product squads. … to discuss. Engineering Manager, Software Engineering Manager, Technical Lead, Senior Full Stack Engineer, Staff Engineer, AWS Lambda, AWS Step Functions, AWS DynamoDB, AWS Postgres, AWS CDK, TypeScript, React, Next.js, Jest, Playwright, CI/CD, DevOps, Observability, Monitoring, SaaS, HRTech, Hybrid Jobs London, Remote, Scale-up, Scalable Architecture. More ❯

About Fresha is the leading marketplace platform for beauty & wellness, trusted by millions of consumers and businesses worldwide. Fresha is used by 120,000+ businesses and 450,000+ professionals globally, processing over 1 billion appointments to date. The company is More ❯

and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A … and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A More ❯

and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A … and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A More ❯

and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A … and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A More ❯

and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A … and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A More ❯

and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A … and SDKs for performance and site speed impact. Strong grasp of browser APIs, cookies, storage, and debugging tools (e.g. DevTools, Tag Assistant). Experience with test automation frameworks like Jest, React Testing Library, and Playwright. Knowledge of data model governance and event schema best practices. Experience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A More ❯

looking for candidates who have proficiency in React, Next.js, and TypeScript. You should have experience with CSS Modules, styled-components, or similar tools. Familiarity with testing frameworks such as Jest, CI Technologies Architect Blockchain CI/CD CSS ESLint Jest React TypeScript styled-components JavaScript Frontend More We are pleased to offer a competitive salary in the range of £100k More ❯

senior level contributions in TypeScript React Node PostgreSQL Bonus points for experience in high velocity and technically challenging roles Our tech stack Frontend React Typescript GraphQL (Apollo Client) Playwright Jest Storybook + Chromatic Mantine GCP (Cloud Run) Backend Typescript PostgreSQL GraphQL Yoga Jest Auth0 GCP (Cloud Run, Cloud SQL, Cloud Storage + more) All the other good stuff GitHub Actions More ❯