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Guillaume brings an athlete mindset to everything he does: resilience under pressure, a drive for excellence, and a commitment to continuous improvement. And it’s the approach he brings to everything he does at Checkout.com, where it’s about raising the bar, owning the challenge, and building something that lasts.
Why Checkout.com?
Guillaume was drawn to Checkout.com by more than just its rapid growth, he saw a place where ambition was matched by action.
“From day one, it felt like something real was being built here. There’s trust, speed, and purpose and you’re empowered to make an impact without being slowed down by hierarchy.”
At Checkout.com, great work gets recognised. Leadership isn’t about titles, it’s about contributions. That culture of ownership and empowerment keeps Guillaume inspired to aim higher and deliver more.
Outside of work, Guillaume is passionate about padel, a fast-paced, high-energy sport that mirrors his professional drive. It’s no surprise that Checkout.com’s athlete mindset and culture of resilience align naturally with his own.
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Solution-oriented at Every Step
Recently, Guillaume played a leading role in a strategic RFP collaboration that brought together teams from across Checkout.com.
From Commercial to Product, Risk, Legal, and Solutions Engineering, different departments united under a shared goal: crafting a comprehensive proposal for a complex, high-impact merchant.
It was a powerful example of Checkout.com’s values in action:
- Aspire: The team aimed high, designing a solution that positioned Checkout as a long-term, innovative partner.
- Excel: Rigorous attention to detail and an exceptional level of responsiveness.
- Unite: A true #OneTeam effort, combining expertise, agility, and transparency.
"When we come together like that, focused, ambitious, and aligned, it's incredible what we can achieve."
#Being the Owner
For Guillaume, the Checkout.com Operating Principle that resonates most is #BeTheOwner. “Ownership means taking responsibility for outcomes, the experience, and the impact on others.”
It’s not just about completing tasks, it’s about acting with intent, thinking long-term, and stepping up even when it’s not formally ‘your job.’ This mindset fuels real momentum. When everyone takes ownership, Guillaume believes, pride, clarity, and performance naturally follow.
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A Space Where You Can Make a Difference
Guillaume’s story is a clear reminder: at Checkout.com, impact isn’t reserved for a select few. If you show up consistently, stay curious, and commit to growth, you’ll find yourself moving forward and helping shape something bigger.
Here, success isn’t only about wins. It’s about the quiet, relentless pursuit of better. It's about meritocracy, resilience, and ownership, all the values that define the future we’re building together.
“Excellence thrives where meritocracy leads, and success begins with merit,”
Shape the Future with Checkout.com
Are you looking to be part of a team that supports each other, challenges each other, and celebrates success together? If that resonates with you, explore opportunities at Checkout.com.
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