Senior Frontend Developer

Location: Remote.AR, Remote.LATAM-country; Remote.CO, Colombia; Rosario, Remote.LATAM-country We are looking for an experienced Frontend Developer to join our engineering team working on a large‑scale cloud product. In this role, you will collaborate closely with product managers, designers, developers, QA engineers, and technical writers to deliver high‑quality features and improve the user experience for a widely used enterprise solution. We are especially interested in someone who focuses on solving real user problems. Develop clean, maintainable, and testable client‑side code using TypeScript, JavaScript, and modern frameworks Build and maintain unit tests; occasionally contribute to integration or performance testing Participate in code reviews and follow best engineering practices Work on complex technical challenges with a strong focus on performance, usability, and security Collaborate with cross‑functional teams to design, implement, and improve product features Maintain high quality standards across the codebase 4+ years of experience in frontend development in commercial projects At least 1 year of experience with React and TypeScript Strong knowledge of JavaScript, TypeScript, HTML5, CSS3 Experience building complex user interfaces Understanding of API design and integration Experience with performance optimization Upper‑intermediate English (spoken and written) Strong communication skills and ability to work in a distributed, multicultural team Ability to work independently and take ownership of tasks, even with incomplete specifications Willingness to learn and effectively communicate about unfamiliar technical topics Degree in Computer Science or related field, or strong understanding of CS fundamentals Experience with Java or backend development