Senior/Lead Frontend Engineer

• Developing new user-facing features using React / Angular / Vue.js or Vanilla JS
• Building reusable components and front-end libraries
• Translating designs and wireframes into high-quality code
• Optimization of components for maximum performance across a vast array of web-capable devices and browsers
• Design front-end architectures for component library integration with multiple platforms

Requirements

Required Qualifications

• At least 4 years of Information Technology experience
• Experience with HTML5 and CSS3 / SCSS
• Experience with one of the major JS libraries or frameworks (React/Nextjs, Vue/Nuxt)
• Knowledge and experience with the full software development lifecycle
• Experience with Lean / Agile development methodologies
• Experience with Optimisations on an existing component library (APIs, component Library, …)
• Hands-on mentality when needed on bug fixes, backlog, support tickets
• A good sense for User Experience and Design as a whole
• Ability to establish good communication flows between stakeholders, designers and developers in the team.
• Knowledge about Overall Frontend Architecture Evaluation and Scalability
• Ability to understand business requirements and translate them into technical requirements
• Ability to work in diverse teams
• German and English professional proficiency

Preferred Qualifications

• Strong proficiency in JavaScript and TypeScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React / Angular / Vue.js and its core principles
• Experience with popular React / Angular / Vue.js workflows (such as Redux / NgRx / Vuex)
• Familiarity with newer specifications of ECMAScript
• Familiarity with RESTful APIs
• Familiarity with modern frontend build pipelines and tools
• Experience with common frontend development tools such as Babel, Webpack, NPM, etc.
• Experience with Implementation and development around motion, a11y, design tokens, theming and more
• A Mindset for benchmarking and optimisation
• Familiarity with code versioning tools (GIT based)
• Experience with Design Systems implementation most valued