Senior Frontend - React - Valencia

• Opportunity to grow|International company

Tech swiss company located in Valencia.

• Develop new user-facing features


• Build reusable code and libraries for future use


• Ensure the technical feasibility of UI/UX designs


• Optimize application for maximum speed and scalability


• Assure that all user input is validated before submitting to back-end


• Collaborate with other team members and stakeholders, such as our Frontend & Backend Engineers, DevOps Engineers and Product Managers to design, build, and maintain efficient, reusable, and reliable code across all of our projects


• Help us further improve our Software Engineering practices and tooling, and automate reasonably many things to make us more efficient


• Coach other Frontend Engineers


• Refine technical standards and propagate them into the software engineering teams

• Salary up to €45k annual gross.


• Opportunity to grow in an international and growing company.


• Flexibility at work


• Remote up to 3 days per week

• Written and verbal fluency in English is a must


• Collaborative, self-motivated, curious, and humble attitudes


• 6+ years of experience with modern JavaScript/ES6/TypeScript


• Good understanding of ReactJS and Redux


• Proficient understanding of web markup, including HTML5, CSS3


• Understanding of server-side CSS pre-processing platforms, such as LESS and SASS


• Proficient understanding of client-side scripting and JavaScript frameworks


• Understanding of asynchronous request handling, partial page updates, and AJAX


• Understanding of cross-browser compatibility issues and ways to work around them


• Understanding of Webpack, TypeScript, Karma, Jasmin, Detox, NPM, Yarn


• Understanding of tools like GitHub and JIRA


• Reliable, organized, communicative, customer-oriented


• Passion for startups


• Doer/achiever


• Intrinsic high-quality standard and motivation to constantly learn and improve

It would be awesome, if you:

• Had experience in building mobile applications with React Native is a plus


• Had experience with NextJS, Gatsby or similar


• Could work outside of the traditional boundaries of a frontend engineering role and find ideal solutions for UX, operations, speed of delivery and security.

You are a superstar, if you:

• Speak an additional, mature programming language


• Have contributed to open source projects