Frontend Developer | Javascript | Microfrontends | Remote Spain

Job DescriptionAt THEWHITEAM Consulting, we are looking forFrontend Developersto join a technology project focused on modern web development, frontend architecture and software quality.The ideal candidates will have solid experience withJavaScript, 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.ResponsibilitiesDevelop and maintain web applications usingJavaScript (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 ofmicrofrontend 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 withJSON, REST APIs and web servicesto 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.Requirements5+ years of experience in frontend development.Strong knowledge ofJavaScript (ES5/ES6).Extensive experience withHTML and CSS.Experience with unit and component testing tools such asKarma, Chai, Sinon, Jasmine or Mocha.Experience with integration and end-to-end testing usingWebdriverIO or Selenium.Experience with visual testing usingPlaywrightand accessibility testing practices.Knowledge ofJSON, REST APIs and web services.Experience configuring and using frontend package and build tools such asYarn, NPM and Bower.Experience withGitand version control workflows.Knowledge ofRollup, Webpack and Node.js-based command-line tools.Strong understanding of frontend design patterns and architecture.Experience with at least one frontend framework or library:Angular, React, Vue, Polymer or Lit.Familiarity with testing best practices and software development standards.English:Advanced level (C1).Spanish:Professional working proficiency.Nice to HaveExperience with contract testing.Knowledge ofJava and the Spring Framework.Experience withTypeScript.Familiarity withAzure DevOps.Knowledge ofDockerand secure exposure of REST services.Experience withTest-Driven Development (TDD).Experience working with agile development teams.Strong verbal communication skills in English.Technical AssessmentThe recruitment process includes atechnical pre-checkto assess the candidate’s technical experience and suitability for the role.ConditionsLocation:Spain.Work model:100% remote.Working hours:09:**:00.Estimated project duration:12 months.Experience:5+ years.Salary:€33,000 - €35,000 gross annual salary.Positions available:3.Candidates must have valid authorization to work in their country of residence before starting the engagement.CompanyJoining THEWHITEAM means becoming part of a company made up of professionals with extensive experience in technology consulting.We firmly believe that companies and clients set the direction of the industry, but people are the ones who build it. We consider our people our greatest asset and a key part of the value we provide.BenefitsOur collective agreement is the one applicable to consulting and market research companies.23 days of vacationper year.14 payments, including 12 monthly payments and two additional payments in June and December.Flexible compensation options includingchildcare vouchers and medical + dental insurance.#J-**-Ljbffr

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 testing using WebdriverIO or Selenium . Experience with visual testing using Playwright and accessibility testing practices. Knowledge of JSON, REST APIs and web services . Experience configuring and using frontend package and build tools such as Yarn, NPM and Bower . Experience with Git and version control workflows. Knowledge of Rollup, Webpack and Node.js-based command-line tools . Strong understanding of frontend design patterns and architecture. Experience with at least one frontend framework or library: Angular, React, Vue, Polymer or Lit . Familiarity with testing best practices and software development standards. English: Advanced level (C1). Spanish: Professional working proficiency. Nice to Have Experience with contract testing. Knowledge of Java and the Spring Framework . Experience with TypeScript . Familiarity with Azure DevOps . Knowledge of Docker and secure exposure of REST services. Experience with Test-Driven Development (TDD) . Experience working with agile development teams. Strong verbal communication skills in English., Candidates must have valid authorization to work in their country of residence before starting the engagement.

Our collective agreement is the one applicable to consulting and market research companies. 23 days of vacation per year. 14 payments , including 12 monthly payments and two additional payments in June and December. Flexible compensation options including childcare vouchers and medical + dental insurance . #J-*****-Ljbffr

Joining THEWHITEAM means becoming part of a company made up of professionals with extensive experience in technology consulting. We firmly believe that companies and clients set the direction of the industry, but people are the ones who build it. We consider our people our greatest asset and a key part of the value we provide.