onsite
Senior iOS Product Engineer - Qonto
Software Engineer
Senior iOS engineer responsible for designing, building, and scaling high‑performance Swift applications for a fast‑growing fintech platform, collaborating closely with product and design teams.
About the role
Key Responsibilities
- Design, develop, and maintain core iOS features using Swift, UIKit, and Combine, ensuring high performance and reliability.
- Collaborate with product managers, designers, and backend engineers to translate requirements into technical specifications and user‑friendly interfaces.
- Implement and consume RESTful APIs, handling authentication, error handling, and data synchronization.
- Drive code quality through code reviews, automated testing, and continuous integration pipelines.
- Mentor junior engineers, promote best practices, and contribute to the evolution of the mobile architecture.
Requirements
- 5+ years of professional iOS development experience with deep expertise in Swift and the iOS SDK.
- Strong understanding of modern iOS frameworks such as UIKit, Combine, and SwiftUI (preferred).
- Proven experience building and integrating RESTful APIs, and familiarity with networking libraries.
- Solid grasp of version control (Git) and CI/CD workflows.
- Experience working in an Agile environment and delivering production‑grade features at scale.