❗️❗️ This position is based in Lisbon and requires on-site attendance. If you are not currently residing in Portugal, you will need to relocate. We will provide support throughout the entire relocation process.


Brain Rocket is a software development company and digital solutions provider. The company has created over 40 cutting-edge products spanning 20 different markets. Our team of around 700 tech-savvy professionals successfully delivers scalable projects that are custom-made to the customers’ needs. We also strive to create a culture centered around personal and professional growth for employees, in a positive and welcoming environment.


We're looking for an experienced Frontend Developer to join our development team in Lisbon, Portugal! You will play a key role in designing and developing a modern web platform, focusing on performance, scalability, and technical excellence.


✅ Responsibilities
✔️Design and develop a web platform that meets web-performance requirements;
✔️Collaborate closely with Backend and Dev Ops teams;
✔️Maintain and enhance the technical excellence of the team by implementing best practices and engineering standards;
✔️Optimize components from a performance and quality perspective.


✅ Requirements:
✔️ 5+ years of commercial experience in web development;
✔️ 3+ years of commercial experience specializing in frontend development;
✔️ Strong knowledge and experience in modern SPA frameworks (Angular, React, Vue, etc.) and their SSR ecosystems;
✔️ Excellent proficiency in Java Script (ES5/ES6) and Type Script;
✔️ Familiarity with testing frameworks and test runner frameworks (e.g., Jest, Mocha, Karma);
✔️ Practical experience in setting up styling standards, guidelines, and best practices;
✔️ Experience consuming REST APIs and Graph QL APIs;
✔️ Strong understanding of SOLID and GRASP principles, client-side architecture, and design patterns;
✔️ Awareness of cross-browser compatibility issues and client-side performance considerations;
✔️ Exceptional learning skills, problem-solving abilities, and the ability to work independently;
✔️ Extensive experience with tools like Git, npm, Vite JS, Webpack, and Linters;
✔️ At least Upper-Intermediate English proficiency (spoken and written).


✅ Nice to Have:
✔️Experience with Node JS and its ecosystem;
✔️Familiarity with Docker, NGINX, My SQL/Mongo DB, and Graph QL;
✔️A strong understanding of web UX and a product-focused mindset.


✅ We offer excellent benefits, including but not limited to:
‍ Learning and development opportunities and interesting challenging tasks;
✈️ Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members);
Opportunity to develop language skills, with partial compensation for the cost of English and Portuguese language classes (for localization purposes);
Partial compensation for tennis lessons;
Global coverage health insurance;
Time for proper rest, with 24 working days of annual vacation and additional paid sick days;
Transport compensation - 300 euros net per month;
Competitive remuneration level with annual review;
Teambuilding activities.


Join Brain Rocket and rock with us!