Backend Engineer - Internship (6 months)

➡️ What you'll do

• Ship real features: You'll build and release features such as card authorization, transfers, onboarding or our payment gateway.
• Join the team from day one: You'll take part in the dailies and the team's regular processes like any other engineer.
• Learn from a dedicated mentor: A senior backend engineer will coach you through weekly one-on-ones and continuous feedback.
• Read, write and review production code: You'll work in Go and Ruby, using AI tools (Cursor, Claude Code, Copilot…) to learn and build faster.
• Shape what you build: You'll join product discussions with Tech, Product and Design and help influence the direction of your features.

➡️ What we're looking for

• Curiosity: You're eager to learn and comfortable navigating complexity.
• Openness to feedback: You take feedback well and use it to grow quickly.
• Coding basics: You know the basics of coding in any language and of SQL.
• AI-native workflow: You already use AI to build, debug and learn faster.
• English: You're comfortable working in English.

➡️ What we can offer you

• A senior mentor: You get one-on-one time every week with an experienced engineer.
• Direct access to your manager: You have a manager you can go to throughout your internship, beyond your mentor.
• An AI-first environment: AI is part of how the whole team builds, from day one.
• Onboarding: A dedicated learning program, documentation, pair programming and your mentor will get you up to speed quickly.

➡️ Your future team

You'll join one of Qonto's backend squads. Each squad has full ownership of its product scope and works with Product and Design. You'll be part of a 190+ backend engineering community, from all over the world. Our methodology, the Qonto Way

• We value upfront technical design, team reviews, and smart slicing — quality drives the velocity our customers need.
• Our org assigns one team lead per project across stacks, giving your team a clear mission and full autonomy on how it operates.
• Our lean toolbox, Kaizen and PDCA, lets you monitor and drive continuous improvement collaboratively with your peers and manager.

Want to go further? Click here .

Perks

Flex your schedule. Work from home up to 2 days a week with our hybrid policy.

Stay active. Gympass gives you access to 3,000+ sports and wellness partners.

Eat well. Lunch card, 50% on us.

Get around. 50% of the cost of your public transportation pass is covered.

Enjoy the rest. Team events, snacks, and beverages.

Take time off. 1 paid day off per month, no questions asked.

Be yourself. An inclusive, supportive environment where everyone belongs.

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.

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.

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On average, our hiring process lasts 15 working days, with 3 steps:

• Interview with our recruiter
• Interview with your future mentor/manager
• Case Study debrief
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🔒 Your security matters to us

Recruitment scams are on the rise. Keep in mind, w e 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 (

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Veröffentlicht am 01. Nov. 2026