Mid-Level Front-End Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mid-Level Front-End Engineer based in Brazil. This is an opportunity for a mid-level engineer to build and maintain engaging web and native applications within a fast-moving technology environment. You’ll contribute to high-impact products at the intersection of music, media, and technology. The role combines hands-on development with debugging, testing, performance optimization, and technical problem-solving. You’ll work closely with cross-functional teams to turn product and business goals into scalable user experiences. There is strong emphasis on clean code, engineering quality, collaboration, and understanding the business impact of technical decisions. You’ll also have opportunities to contribute to product, design, and engineering discussions while expanding your technical scope. The position is fully remote and suited to engineers who enjoy ownership, continuous learning, and collaborative agile teams. Develop, maintain, and improve front-end solutions for web and native applications using modern development practices. Build user-facing features with React, React Native, TypeScript, JavaScript, and CSS while maintaining clean, scalable, and efficient code. Troubleshoot and resolve technical issues before and after product releases, ensuring a reliable user experience. Write, review, and maintain automated tests to strengthen system resilience, stability, and code quality. Consume and integrate REST APIs and collaborate with engineering teams on technical architecture and problem-solving. Monitor and analyze product and feature metrics to identify opportunities for continuous improvement. Participate actively in technical discussions and contribute to engineering decisions that support product and business objectives. Collaborate with cross-functional teams to deliver product initiatives and improve team efficiency through clear communication. Work with development and deployment tools including GitHub, GitHub Actions, Expo, EAS, and CI/CD workflows. Help maintain reliable applications using monitoring, feature-flagging, and infrastructure tools such as AppSignal and LaunchDarkly. Requirements 3–5 years of professional experience working in a collaborative, team-based engineering environment. Strong understanding of front-end engineering principles, software patterns, data structures, and modern development practices. Advanced experience with React and React Native , with strong proficiency in TypeScript and JavaScript . Solid CSS skills and experience building polished, responsive user interfaces. Practical experience consuming and integrating REST APIs. Familiarity with application monitoring tools such as AppSignal and feature-flagging platforms such as LaunchDarkly. Basic understanding of backend infrastructure and technologies such as MongoDB, Memcache, Redis, Kubernetes, or similar systems. Demonstrated experience building and maintaining user-facing software products. Strong debugging, analytical, and problem-solving abilities, with the capacity to work effectively across departments. Fluent English and excellent written and verbal communication skills. A collaborative, agile mindset and the ability to thrive in a fast-paced environment. Interest or previous experience in the music industry is considered a plus. Benefits Fully remote position for candidates based in LATAM. Competitive compensation of up to $4,000 USD per month , depending on experience. Monday to Friday schedule, 9:00 AM–6:00 PM PST . Opportunity to work at the intersection of music, media, and technology. Small, collaborative team environment with meaningful opportunities to contribute. Exposure to product, design, and engineering initiatives, supporting continued professional growth. Opportunity to work with modern technologies across web, mobile, cloud infrastructure, monitoring, and CI/CD. How Jobgether works: We u