Frontend Developer Typescript/ReactJS

**You will join a team of 12 passionate web developers and bring your energy to:** Collaborate with the functional team and Product/UI designers in the development of new features * Analyse, design and develop high quality functionalities * Review frontend code, ensuring good practices and maintainability for the frontend part * Ensure optimal test coverage * Push to production Write and maintain Worldia ’s frontend documentation **What would make this job opportunity a great career move for you?

** You like challenging tech projects. 100% of our senior developers, coming from top tech companies, give us the same feedback: Worldia ’s platform is a pretty challenging playground

● You will work with **up-to-date stack** based on Typescript, ReactJS, NextJS, MobX, Cypress, using Gitlab. Have a look at Christian’s short video on WTTJ ( to get all the info!

● Are you ready and excited about tackling a new feature development with limited guidelines? We like proactive, autonomous and problem solver minded developers

● You want to contribute to scaling the tech team. We just shifted towards a feature team organisation. So much to build still!

● You are interested in flexible working mode: open to full remote, hybrid on-site/remote Be reassured: the onboarding process has been redesigned to fit the current full-remote situation and make you feel welcomed!

**5 years of coding experience** in TypeScript/JavaScript * **Strong knowledge of ReactJS** (experience with hooks is a plus) * NextJS or experience with other SSR technology * Previous Data library experience (MobX is a plus) * Excellent knowledge of CSS orientated Styled-Components * Experience with testing frameworks like Cypress, Mocha, Chai * Good knowledge of common technologies as HTTP, REST, JSON * Aware of common web application vulnerabilities (Injection, XSS, CSRF,..)

* **Fluent in English** (your frontend teammates are non French-speaker and are based in Berlin) * Agile project management experience with Scrum *