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Job Posting — Jun 25, 2018

Front-End Developer

Full-time at Twistag
in Lisbon

Twistag is a Lisbon based digital agency, we design and develop amazing websites and digital products. We’re looking for a talented and experienced Frontend developer to join our team.

Although we are located in Amoreiras, Lisbon, we have a remote culture and our dev team is already spread out in 4 different countries.


– Strong understanding of JavaScript. – Must have good understanding of advanced JS libraries and frameworks such as AngularJS, React.js (Knockout.js, Backbone.js is a plus) – Basic understanding of web markup, including HTML5 and CSS3. – Experience with asynchronous request handling, partial page updates, and AJAX. – Proficient knowledge of cross-browser compatibility issues and ways to work around such issues. – Familiarity with JavaScript module loaders, such as Require.js and AMD. – Familiarity with front-end build tools, such as Grunt and Gulp.js. – Proficient understanding of code versioning tools with GIT – Solid understanding of browser rendering behavior and performance. – Big passion for clean code. – You have an eye for UX/UI and aesthetics. – Good understanding of Machine to Machine communication is a plus. – You are independent, structured and responsible.


– Develop new user-facing features for a SAAS Application using React and Angular as main libraries and frameworks. – Build reusable code, components, and libraries for future use. – Ensure the technical feasibility of UI/UX designs. – Optimize applications for maximum speed and scalability. – Assure that all user input is validated before submitting to back-end services. – Collaborate with other team members and stakeholders. – Write sustainable and testable code that you are proud of. – Share your knowledge and learn from your colleagues.

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