JavaScript / TypeScript Engineer (React)
Tecnologia
Lisboa, PortugalHá 2 semanasAté 09/05/2026
Descrição da vaga
We are searching for passionate JavaScript / TypeScript engineers to take an integral part in building a cross-platform web application used by hundreds of thousands of users world-wide on iOS, Android and desktop platforms. Our technology stack is modern and based on TypeScript, React, Babylon.js, and webpack.
To succeed in this role you should have:
- Passion for our profession, in particular front-end development, and improving yourself technically;
- Proven experience in delivering production software using JavaScript or Typescript;
- Highly proficient in spoken and written English;
- Bachelor’s Degree in IT or equivalent;
- Solid knowledge and experience with HTML5 and CSS3;
- Excellent communication skills and a pragmatic approach to problem solving.
We will appreciate:
- Solid knowledge of TypeScript;
- Experience in other strongly typed programming languages;
- Interest in contemporary programming trends such as functional and reactive programming, CSS preprocessing, alternative JavaScript languages, web components, touch user experiences, and responsive design;
- Experience with React, Redux, RxJS, Babylon.js;
- Knowledge of modular CSS by using css-modules and post-css;
- Experience with testing and specifications libraries like Jest, Enzyme, Puppeteer/PlayWright, WebDriverIO, Cucumber, Mocha.
- Knowledge of JavaScript ecosystem tools, such as webpack, npm, yarn;
- Passion towards performance profiling and optimization.
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