Senior Mobile Engineer - AI Lab
Qonto
Software Engineering, Data Science
Paris, France
Posted on Feb 4, 2026
Our mission? Creating the freedom for SMEs to succeed in business and beyond, by delivering Europe’s leading finance workspace. We combine business-class tools (seamless invoicing, spend management, and pre-accounting) with unwaveringly attentive 24/7 support, designed to help businesses breeze through all things finance.
Our journey: Founded by Alexandre and Steve in July 2017, Qonto has rapidly gained trust, serving over 600,000 customers. Thanks to our wonderful team of 1,600+ Qontoers, we also made it to the LinkedIn Top Companies French ranking!
Our values:
Customer focus | Prioritize customers in everything you do
Ownership | Own your part, get things done
Teamwork | Make (team)work easy
Mastery | Continuously raise the bar
Integrity | Always do what’s right, and respect people
Our beliefs: At Qonto, we're committed to fostering a welcoming environment where everyone can thrive. We prioritize evaluating applicants based solely on skills and potential, ensuring diversity with 55% international team members, 44% women, and 20% parents. Join us in building a workplace that celebrates diversity and individuality.
⭐ Mission
Join our AI Lab as a Mobile Engineer and help accelerate Qonto's transition to an AI-first product. You'll ship user-facing AI agents that transform how 600,000+ businesses manage their finances, working in small squads where each team owns a specific AI agent.
With an ambitious goal to launch one AI agent every 6 weeks, you'll deliver high-impact experiences with production-grade
engineering standards, building scalable foundations across iOS, Android, and Web. You'll work alongside Sophie and a fullstack team to build agents that directly impact our customers' daily operations and lead Qonto's AI in-product innovation.
👩💻🧑💻 As a Mobile Engineer - AI Lab at Qonto, you will
• Ship fast and well: Deliver a new AI agent experience every 6 weeks, balancing the need for speed with reliability and minimal technical debt.
• Build scalable foundations: Architect and implement clean, testable, and performant mobile solutions (iOS & Android) that can scale as we replicate agent capabilities across the app.
• Leverage AI daily: Use AI coding tools (such as Cursor, Claude Code, or Copilot) for ~70% of your hands-on coding to review, refine, and ship features with increased velocity.
• Drive cross-platform consistency: Ensure AI agent features shipped on Web are rapidly available on Mobile, collaborating closely with Product, Backend, and Frontend teams to deliver a seamless and unified experience across all platforms.
🤔 What you can expect
• AI-first context: You will be part of the AI Lab, a dedicated team focused on unlocking the power of AI for our customers, operating with a "startup within a scaleup" mentality. Minimal process, quick dailies, weekly demos with leadership. Disagree and commit. Every hour counts.
• Lean methodologies: We value value delivery over heavy process. Expect a low-meeting environment with visual management (Kanban) and a focus on rapid iteration and experimentation.
• High autonomy & fast impact: Your work will have a direct and visible impact, helping Qonto lead the industry in in-product AI capabilities.
• Modern stack: You will work with Swift & Kotlin, and be immersed in a culture that embraces cutting-edge AI tooling to redefine developer productivity.
• Collaborative squad: Work in a cross-functional squad (including Product, Design, Backend, and Web) where peer support and collaboration are key to moving fast.
🤝 About your future manager
You’ll collaborate closely with Sophie, our accomplished Product Lead for the AI Lab. With years of experience driving product strategy and delivery in both fast-growing startups and established tech companies, Sophie has a proven track record of turning vision into reality. She’s led cross-functional teams through the entire product lifecycle, from discovery to launch, always with a laser focus on solving real customer problems.
She partners closely with Product and Tech leadership to align the AI roadmap with Qonto's strategic goals. She fosters a dynamic, experimental environment where engineers are empowered to take ownership, innovate daily, and adapt their ways of working to unlock new levels of productivity.
🏅 About You
• Mobile expertise: Strong production experience in Kotlin or Swift. Knowledge of both platforms is a nice to have.
• Startup mindset: Fast learner, confident shipper who thrives in fast-paced environments and can balance velocity with quality constraints. Scale-up or regulated industry experience (banking, fintech) is a plus.
• AI knowledge: You are an early adopter of AI coding tools (Cursor, Copilot, etc.) and use them daily to amplify your output and coding speed.
• Adaptability: You are pragmatic and open to stepping outside your comfort zone to get the job done.
• Solution-oriented: You are a strong communicator who can explain technical concepts to non-technical stakeholders and are capable of disagreeing and committing when necessary.
At Qonto we understand that true diversity isn't just about ticking boxes on a hiring checklist. Apply regardless of the boxes you tick! Who knows? You may have the missing piece of the puzzle we've been searching for all along.
🎁 Perks
A tailor-made and dynamic career track. An inclusive work environment. And so much more to help you succeed.
- Offices in Paris, Berlin, Milan, Barcelona, and Belgrade;
- Competitive salary package;
- Meal vouchers;
- Public transportation reimbursement (part or global);
- A great health insurance (depending on the country);
- Employee well-being initiatives: access to Moka Care to take care of your mental health and great offers for sports and wellness activities;
- A progressive disability and parenthood policy (1 in 6 of Qonto employees is a parent!) and childcare benefits with selected partners;
- Monthly team events.
💬 Our hiring process:
- Interviews with your Talent Acquisition Manager and future managers
- A remote or live exercise to demonstrate your skills and give you a taste of what working at Qonto could be like
On average, our process lasts 20 working days and offers usually follow within 48 hours 🤞
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