Senior iOS Engineer (Swift) – Build the FinTech App for SMBs

Qonto; Lombardia; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Mentorship

Tech Weeklies

Conference opportunities

Mobile community

Job summary

Qonto is seeking a Senior Product Engineer (iOS/Swift) to help power our European mobile banking app used by hundreds of thousands of customers daily. You’ll join a squad with ownership of a product scope and collaborate with product, design, front-end and back-end engineers.

You will migrate screens to SwiftUI, emphasize performance, testing, and robust architecture, and participate in a fast-moving, diverse tech culture that values experimentation with AI tools.

Qualifications

• Proven iOS native mobile engineer with strong Swift skills.
• Commitment to unit tests, clean code and SOLID principles.
• Pragmatic problem solving in a fast-moving context.
• Clear English communication with technical and non-technical colleagues.
• Curiosity to learn new technologies and use AI tools responsibly.

Responsibilities

• Own features end to end: take mobile features from design to production with critical architecture and UI work.
• Tackle real-time synchronization challenges and lead new initiatives in your squad.
• Maintain code quality through refactoring, unit tests and snapshot tests.
• Migrate screens to SwiftUI (MVVM, async/await) as part of ongoing migration.
• Collaborate with backend, design and product teams to align on vision.

Skills

Swift

iOS development

English communication

Tools

GitHub Actions

Bitrise

Firebase Test Lab

Sonar

Fastlane

Tuist

Cursor / Copilot

Job description

Qonto is seeking a Senior Product Engineer (iOS/Swift) to help power our European mobile banking app used by hundreds of thousands of customers daily. You’ll join a squad with ownership of a product scope and collaborate with product, design, front-end and back-end engineers.

You will migrate screens to SwiftUI, emphasize performance, testing, and robust architecture, and participate in a fast-moving, diverse tech culture that values experimentation with AI tools.