frontend developer for cross-border B2B marketplaces

JoomPro is an end-to-end cross-border B2B marketplace serving businesses of all sizes and handling orders from start to finish. It operates in Brazil and Mexico and plans to expand into other markets.

• Develop new features;
• Support current functionality;
• Refactor existing code.

• Experience developing large applications with React.js;
• Good knowledge of native JavaScript;
• Experience with object-oriented programming;
• Understanding of browser event models, rendering, and animation features;
• Knowledge of basic programming patterns and algorithms;
• Ability to assess algorithm complexity;
• Knowledge of network protocols;
• Nice to have: Effector, Redux, react-query, Next.js, Express, TypeScript, AI tools including Cursor, Claude Code and Codex, Nginx configuration, Docker, multilingual application development.

• Compensation package includes base salary and performance-based bonuses;
• Flexible working hours;
• Possibility to work remotely 52 days per year;
• 22 Days of paid annual leave;
• Health insurance including dental care for employees and their children;
• Daily meal allowance;
• 100% Paid sick leave;
• Relocation support with full assistance for employees and their families;
• Licenses and access to a wide range of AI tools;
• Opportunities for promotions, professional trainings, and English courses;
• Annual team building activities and knowledge-sharing workshops.