Lead Backend Engineer - Consumer Growth
Pubblicato il 07-10-2026 - Qonto in Cesano Boscone
Questa posizione è in QontoIl processo di selezione sarà interamente gestito Qonto.Questa possibilità è disponibile in Paris - France, Berlin - Germany, Barcelona - Spain, Milan - Italy.--Our mission and customers: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. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75 (more about our culture [here](https://www.Qonto.Com/)_).Our journey:Founded in 2017 by [Alexandre](https://www.Qonto.Com/) and [Steve](https://www.Qonto.Com/), Qonto has grown to 1,700 Qontoers serving over 750,000 customers across 8 European countries. We have been profitable since 2023, and we are just getting started.Our beliefs:We hire for skills and potential. With 80+ nationalities, 45% women, of which 56% of women in our leadership team, diversity isn't a program; It's who we are. [We've built a discrimination-free hiring process](https://www.Qonto.Com/) because the best teams are built on merit.AI at Qonto:AI is deeply embedded in how we work ([here](https://www.Qonto.Com/)) - Every Qontoer gets unlimited access to the best AI tools. We want people who experiment without waiting for permission, push AI beyond the obvious, know when to trust it, and when to question it.------------------------------------------------------------------------------------------------------Join us as Principal Backend Engineer in the Foundations domain and help scale the critical systems that power Qonto's 600,000+ customers — before they become bottlenecks. You'll drive company-wide backend initiatives spanning transactions, search, monetization, permissions, and integrations.➡️ What you'll doAnticipate and solve scale challenges before they hit: You'll map technical risks across Foundations' core systems — ~600k daily transactions approaching 1B total, search indexing,
billing — and drive the architectural work that keeps Qonto's growth ahead of its infrastructure.Lead broad, high-stakes technical initiatives: You'll own end-to-end programs spanning multiple teams, touching Legal, Risk, Compliance, and leadership, with real business consequences.Shape the platform's future: You'll identify where Foundations needs to invest next — from granular permissions to AI-native integrations — and translate those bets into technical roadmaps.Multiply the engineering org around you: You'll raise the bar for groups of engineers through mentoring, coaching programs, and technical enablement — not just one-on-ones.Bridge business goals and backend decisions: You'll connect company and customer needs to concrete technical plans and communicate them clearly to engineers and executives alike.➡️ What we're looking forLarge-scale backend architecture: You've designed and scaled high-volume systems — transactions, search/indexing, billing, or similar — under real growth pressure.Company-wide technical leadership: You've driven complex, multi-team initiatives that touched Legal, Risk, Compliance, and leadership, and you can tie every technical decision to a business outcome.Autonomous by default: You thrive in ambiguous environments, map ecosystems yourself, surface risks early, and propose initiatives without waiting for direction.Multiplier, not just contributor: You've raised the bar for groups of engineers through mentoring programs, documentation, or structured technical enablement.AI in your workflow: You use AI tools to accelerate how you architect, prototype,
and communicate — and you're excited about what AI-native integrations could unlock for a platform like ours.➡️ What we can offer youScale Qonto's next chapter: Usage and data volumes are growing fast — you'll architect solutions before systems become bottlenecks, not after.The largest engineering domain at Qonto: Foundations spans ~110 backend engineers across internal tooling, monetization, integrations, transactions, permissions, and automation — it's genuinely Principal-scale scope.Complex, urgent, business-critical challenges: From search indexing trade-offs at 1B+ interactions to AI-native integrations, the technical problems here directly shape the product millions of customers use daily.Real ownership over technical direction: You'll identify what matters, propose the roadmap, and drive execution — with the autonomy to shape the domain's future.---Don't check every box? If you're excited by the scope and feel strongly about the mission, we'd love to hear from you anyway.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](https://www.Qonto.Com/) for full details.--------------------------------------------------------------------------------------------------On average, our hiring process lasts 20 working days. More information on our candidate journey [here](https://www.Qonto.Com/)--------------------------------------------------------------------------------------------------? Your security matters to usRecruitment 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 ([(email hidden)](mailto:(email hidden)))--[#J-MCITY]