Job Application for Senior Front-End Developer (React) at BrainRocket

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We're looking for a Senior Front-End Developer (React) to join our team at the office in Warsaw.

✅ Main responsibilities:

✔️Design and develop a web platform that meets web-performance requirements;

✔️Close collaboration with Backend and DevOps teams;

✔️Develop and maintain the technical excellence of the team using the best approaches and engineering practices;

✔️Optimizing components of performance/quality perspective.

✅ Requirements:

✔️A minimum of 5 years commercial experience in web development;

✔️3+ years of commercial experience as a frontend developer;

✔️Solid knowledge and experience in modern SPA frameworks (Angular, React, Vue, etc.) and their SSR ecosystem;

✔️Excellent Javascript knowledge and programming experience with ES5/ES6;

✔️Proficiency with Typescript;

✔️Familiarity with testing frameworks and test runner frameworks;

✔️Practical experience in setting up styling standards, guidelines and best practices;

✔️Experience consuming REST APIs, GraphQL APIs;

✔️Clear understanding of SOLID/GRASP, client-side architecture, and design patterns;

✔️Awareness of cross-browser compatibility issues and client-side performance considerations;

✔️Exceptional learning skills, problem-solving, and ability to work independently;

✔️Solid understanding and extensive experience with tools like git, npm, ViteJS, Webpack, and Linters;

✔️At least Intermediate level of English.

✅ Would be a plus:

✔️Experience with NodeJS and it’s ecosystem;

✔️Experience in working with Docker, NGINX, MySQL/MongoDB, and GraphQL;

✔️Strong product eye & understanding of typical web UX.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;
📚 Opportunity to develop language skills with partial compensation for language courses;
🎁 Special gifts for birthdays, weddings, and newborns;
🏝️ 20 working days of paid annual vacation, plus paid sick leaves;
🍲 Office snacks and refreshments;
🏋️‍♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance for you and your partner;
📍 Comfortable office with great facilities in a prime location;
🎉 Exciting corporate events, team-building activities, and international company parties.

Bold moves start here. Make yours. Apply today!

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Senior Front-End Developer (React)

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