Senior Product Engineer

Company Overview

We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools.

Location

You can choose to work at Qonto as long as you’re living in (or willing to relocate to) either Germany, France, Italy, Serbia, Portugal, or Spain.

Mission

Join us as an iOS Engineer and help us build the most intuitive mobile banking experience for European businesses. You’ll be crafting features that directly impact the daily financial operations of over 600,000 SMEs across Europe, making their business finance simpler and more efficient.

Responsibilities

• Craft cutting‑edge financial features: Work on critical architectural and UI features that will directly impact our end users.
• Foster meaningful collaboration: Work closely with back‑end teams, designers, and product managers to create a unified vision.
• Solve real‑time challenges: Tackle real‑time synchronization issues and spearhead new initiatives.
• Champion quality: Maintain an exceptional level of quality by implementing continuous refactoring and unit testing to consistently enhance the codebase.

What you can expect

• Build for Europe's fastest‑growing business banking market, with 600K+ clients across multiple countries and ambitious expansion plans.
• Work in an environment that prioritizes quality, comprehensive code reviews, a component approach and continuous refactoring as standard practice.
• Contribute to a fully Swift‑based app using MVP and Coordinators architecture, with modern CI/CD through GitHub, Firebase, and Bitrise.
• Access to expert mentorship, Tech Weeklies & Monthlies, and conference opportunities to stay at the forefront of iOS development.

About You

• iOS Expertise: Proven experience as a Mobile engineer with strong Swift skills and deep understanding of the iOS ecosystem, SDK, and development lifecycle.
• Quality‑driven development: Strong commitment to best practices, including unit testing (XCTests, FBSnapshots), Clean code / SOLID principles, and organized workflows.
• Problem‑solving approach: Pragmatic and solution‑oriented approach to engineering challenges, with ability to deliver tangible value in a fast‑paced environment.
• Collaborative spirit: Excellent communication skills, fluent English and experience working effectively in cross‑functional teams with both technical and non‑technical colleagues.
• Growth mindset: Curious and proactive developer who thrives on learning new technologies and contributing to a product serving hundreds of thousands of users.

Your Future Team

As an iOS Engineer, you will join one of Qonto’s squad teams, each organised around a clear project mission, with one team lead and full ownership of a product scope. You’ll be part of a 140‑person mobile engineering community within a 500‑person Product Engineering department, working in focused teams of 5 to 10 people alongside Product, Design, and peers from Frontend and Backend.

Our Stack & Practices

Our app is 100% Swift, built on MVP & Clean Architecture with 35+ independent modules. We use the Coordinator pattern for scalability, and all new screens are built in SwiftUI (MVVM) with async/await — 80+ screens already migrated. Project generation and build optimisation run on Tuist. CI/CD covers GitHub Actions, Bitrise, Firebase Test Lab, Sonar, and Fastlane. We take technical excellence seriously: 30,000+ unit tests, 450+ snapshot tests, SwiftyMocky for mock generation, and LLMs integrated into our dev workflow. Our modular architecture (32 reusable modules + a centralised design system) ensures fast builds, clear ownership, and safe iterations.

Legal & Diversity

At Qonto, we understand that true diversity isn’t just about ticking boxes on a hiring checklist. Apply regardless of the boxes you tick — you may have the missing piece of the puzzle we’ve been searching for. We hire for skills and potential. With 80+ nationalities, 45% women, and 56% of women in our leadership team, diversity isn’t a program; it’s who we are. We have built a discrimination‑free hiring process because the best teams are built on merit.

Privacy Notice

By applying, you agree that Qonto processes your personal data to assess your application. Your data is kept for up to 2 years in our candidate pool. Read our Privacy Notice for full details.

Security Notice

Recruitment scams are on the rise. Keep in mind, we will never work with third‑party platforms or agencies that request payment from candidates. If you receive a suspicious message claiming to be from Qonto, please report it right away: support@qonto.com.

Hiring Process

On average, our hiring process lasts 20 working days. More informat