Job Description
At THEWHITEAM Consulting, we are looking for Frontend Developers to join a technology project focused on modern web development, frontend architecture and software quality.
The idóneo candidates will have solid experience with JavaScript, HTML, CSS, automated testing and frontend design patterns , together with knowledge of microfrontend strategies and modern development tooling.
You will contribute to building reliable, accessible and maintainable web applications, ensuring high-quality code through comprehensive testing practices and continuous integration.
Responsibilities
- Develop and maintain web applications using JavaScript (ES5/ES6), HTML and CSS .
- Implement robust, reusable and maintainable frontend components.
- Apply frontend design patterns and architectural best practices.
- Contribute to the design and implementation of microfrontend architectures .
- Develop and maintain unit and component tests using tools such as Karma, Chai, Sinon, Jasmine and Mocha.
- Implement integration, end-to-end,



visual and accessibility tests using tools such as WebdriverIO, Selenium and Playwright.
- Work with JSON, REST APIs and web services to integrate frontend applications with backend systems.
- Configure and maintain frontend development and build tools, including Yarn, NPM, Bower, Rollup and Webpack.
- Use Git for version control and collaborative development.
- Support continuous integration processes and contribute to code quality and reliability.
- Identify, troubleshoot and resolve frontend issues related to functionality, performance and accessibility.
- Collaborate with other developers and technical stakeholders to deliver high-quality software.

Requirements
- 5+ years of experience in frontend development .
- Strong knowledge of JavaScript (ES5/ES6) .
- Extensive experience with HTML and CSS .
- Experience with unit and component testing tools such as Karma, Chai, Sinon, Jasmine or Mocha .
- Experience with integration and end-to-end testi

📌 Frontend Developer | JavaScript | Microfrontends | Remote Spain (España)
🏢 The White Team
📍 España