Senior Mobile Developer (Kotlin + Swift) – Remote (Latin America)

About the role

FullStack is seeking an experienced Senior Mobile Developer to join its talent network and work remotely on project‑based assignments for U.S. clients across Latin America. You will become an integral part of the client’s engineering team, collaborating daily with designers and engineers to deliver high‑quality mobile applications.

Key responsibilities

• Integrate directly into client teams and contribute to the full development lifecycle of iOS and Android apps.
• Design, build, and maintain scalable native mobile applications using Swift and Kotlin.
• Collaborate on event‑driven architectures, working with Kafka, microservices, and gRPC/Protobuf communication.
• Implement CI/CD pipelines and ensure reliable delivery of mobile releases.
• Participate in Agile/Scrum ceremonies and provide technical guidance to peers.

Required profile

• 5+ years of professional mobile development experience.
• Advanced English proficiency.
• Completed a four‑year college degree.
• Proven track record designing and delivering complex mobile applications.

Required skills

• Native iOS development with Swift.
• Native Android development with Kotlin.
• Experience with Kafka, microservices, and event‑driven architecture.
• Strong SQL database knowledge.
• Understanding of Kubernetes and Infrastructure‑as‑Code.
• Kotlin Multiplatform and Compose Multiplatform.
• Familiarity with React Native (optional).
• gRPC and Protobuf for service communication.
• CI/CD pipeline creation and maintenance.
• Agile/Scrum methodology.

What we offer

• Flexible remote work with U.S. clients.
• Opportunities to work on innovative, large‑scale systems.
• Access to a transparent talent network focused on professional growth.
• Collaboration with cutting‑edge technologies and global teams.