highly regulated domain. Key Technologies you will encounter: JavaScript, React, ES6, HTML, CSS, REST APIs .NET, C#, MS SQL Material UI, Entity Framework, Highcharts, Jest SVN/Git, IIS 5+ years of professional front-end development experience The Salary, Location, Process Salary Range: £65,000 - £80,000 (based on experience more »
Manchester, England, United Kingdom Hybrid / WFH Options
Vypr
experience in the team, the team can work independently to define and deliver on our goals. Our Tech Stack JavaScript, TypeScript, React, NodeJS, AWS, Jest and Cypress. Why join Vypr’s team? We dedicate time for learning, attending/speaking at conferences and events We run regular knowledge-sharing sessions more »
automated, functional, and performance)Crucial Criteria – Technical SkillsHands-on expertise with application design, software development, and automated testing using React and Redux JavaScript libraries, Jest testing frameworkObservability – Logging, Monitoring & Alerting Strategy & Implementation using Amex’s Enterprise Logging Framework, Dynatrace, Tealeaf, KibanaDeep Knowledge of cloud and CI/CD technologies, and more »
automated, functional, and performance)Crucial Criteria – Technical SkillsHands-on expertise with application design, software development, and automated testing using React and Redux JavaScript libraries, Jest testing frameworkObservability – Logging, Monitoring & Alerting Strategy & Implementation using Amex’s Enterprise Logging Framework, Dynatrace, Tealeaf, KibanaDeep Knowledge of cloud and CI/CD technologies, and more »
standards and principles like dependency inversion (SOLID etc). Worked in an Agile environment Web Service API integration Unit testing with Mocha, Jasmine/Jest, React Test What you can expect: At Global Relay, there’s no ceiling to what you can achieve. It’s the land of opportunity for more »
of building CI/CD pipelines using Jenkins. Experience working with deployment tools like UCD. Hands on experience writing Unit Tests using frameworks like Jest, JUnit etc. Good to have: Strong troubleshooting skills across the entire application stack. A sound understanding of architecture principles and best-practice deployment patterns. Experience more »
PHP Developer Minimum 2 years working with Yii2 (essential) JavaScript experience (React, or nextjs ideal) Cloud (AWS/Azure) Terraform experience Kubernetes experience Git Jest/Jasmine/Cypress experience beneficial If you're interested in finding out more about this role, the company, and the benefits, please apply (if more »
their newest product suite. Desired skillset: 4+ years commercial experience React experience Typescript experience Angular experience preferred UAT/JS Testing experience (e.g. Jasmine, Jest, Cypress, Playwright, etc) Figma design experience for UX/UI would be beneficial Experience building major platforms from scratch and taking a hands-on approach more »
ReactJS based Frontend development (other frameworks are fine, but willing to use react): Experience writing unit tests and integration tests for complex web applications (Jest, Puppeteer, Enzyme) Comfortable taking a static design and building it into a new application/feature. Comfortable working with git for source control and familiar more »
City of London, London, United Kingdom Hybrid / WFH Options
GSC Direct Sourcing
technologies (ECS, S3, Cloudfront, DynamoDB, Lambda) * Experience in an Agile processes and CI/CD pipelines * Experience in testing methodologies and tools such as Jest, Protractor and Cypress * Strong analytical, verbal and written communication skills * Ability to work autonomously * Ability to work with a large range of stakeholders eg. engineers more »
Skipton, North Yorkshire, Yorkshire, United Kingdom
WRK DIGITAL LTD
React server components and client components Experience with modern advanced TypeScript Experience with CSS (modern features) and React Native's styling system Experience with Jest, Jest snapshot testing, and unit testing in general Experience developing native modules for React Native Experience with native platform development (Swift for Apple apps and more »
React server components and client components Experience with modern advanced TypeScript Experience with CSS (modern features) and React Native’s styling system Experience with Jest, Jest snapshot testing, and unit testing in general Experience developing native modules for React Native Experience with native platform development (Swift for Apple apps and more »
in Computer Science (or similar) preferable React experience (they use version 18) Typescript experience Angular experience preferred UAT/JS Testing experience (e.g. Jasmine, Jest, Cypress, Playwright, etc) Figma (or similar) design experience for UX/UI would be beneficial Experience building major platforms from scratch and taking a hands more »
Burgess Hill, England, United Kingdom Hybrid / WFH Options
Tata Consultancy Services
development, including design, implementation, and deployment. Build end-to-end systems optimized for speed and scale. Work primarily in React JS, Java Script, Redux, Jest, Rest API. Engage with inspiring designers and front-end engineers and collaborate with back-end engineers to create reliable APIs. Stay abreast of developments in more »
workshops What they are looking for: 4+ years of experience working with React, JavaScript and Typescript Exposure to automated testing tools and frameworks (e.g. Jest, Playwright) Experience with git and deployment workflows Proactive approach to work Excellent communication and problem-solving skills To learn more about the company and the more »
portfolio of successful projects. ● Expert-level proficiency in JavaScript, ReactJS, NextJS, Ruby on Rails, HTML, and CSS. ● Strong experience with testing frameworks such as Jest, Cypress, and RSpec. ● Familiarity with UI/UX design principles and ability to collaborate effectively with design teams. They will be ideally looking for someone more »
emphasis on engineering best practices and is looking for individuals who share this mindset. Technology Stack: The technology stack includes TypeScript, React, Redux, Next.js, Jest, Tailwind, GraphQL and WebPack, making it an ideal environment for frontend developers who enjoy working with cutting-edge technologies. Guild Collaboration: Despite being a diverse more »
in express and React ,express , node js and Typescript Experience working with oath2 (AWS Cognito or Azure AD B2C) Experience in testing using Vitest, Jest , react-testing-library Experience with react state management (preferable redux-toolkit or Zustand) and packages like (react-hook-form and react-query) Working knowledge with more »
Greater London, England, United Kingdom Hybrid / WFH Options
Purple Dot - The Pre-Commerce Company
data and building data-heavy features, or working on data warehousing and data analysis tooling. Experience managing large automated test suites, ideally tools like Jest and Cypress. Benefits £80k - £110k salary. £1000 per year to spend on your own holidays. £1000 per year to spend on your own learning and more »
environment. Proficient with ES5 & ES6 & Typescript Knowledge of authentication & authorization mechanisms with OAuth2, JSON Web Token etc. Experience with test frameworks & tools such as: Jest, Detox, Jasmine, and Appium. Able to work with different layouts and ability to develop complex UI with design standards. Working knowledge of consuming third-party more »
AMP People | Hiring Tech Leaders for Purpose Driven Companies | UK, US, Europe
and core concepts. Proficiency with type systems like TypeScript or Flow, and extensive knowledge of React and its ecosystem. Experience with Git, testing libraries (Jest/Enzyme/react-testing-library), and modern application stacks such as Redux, React Hooks, and React Navigation. more »
Type systems like TypeScript or Flow Deep knowledge of React and the surrounding open-source ecosystem. Git, especially within teams Testing libraries and methods (Jest/Enzyme/react-testing-library) Modern mobile/web application stack: State management with React Context, Redux, React Hooks Build tooling (Webpack & Metro bundler more »
commercially. Proficient with ES5 & ES6 & Typescript Knowledge of authentication & authorization mechanisms with OAuth2, JSON Web Token etc. Experience with test frameworks & tools such as Jest, Detox, Jasmine, and Appium. Able to work with different layouts and ability to develop complex UI with design standards. Working knowledge of consuming third-party more »
XCode, etc that are needed for cross platform development. Any prior experience in setting up Native Bridge would be an additional advantage. Experience with Jest or Mocha for unit testing. Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »
building application .net, core, MS-SQL, IIS. on experience of version control platforms such as GitHub. on experience writing Unit Tests using frameworks like Jest, JUnit etc. and fix SAST and DAST scans (Checkmark, Aqua, NexusIQ, SonarQube). Good to have: Strong troubleshooting skills across the entire application stack. A more »
