Sales Engineer - UK

Build with us

Businesses deserve better from finance. Less friction, more freedom. Since 2004, Mollie has been on a mission to make payments and money management effortless for every business in Europe.

Today, more than 250,000 companies trust our all-in-one platform to get paid, manage money and grow on their terms. Simple, scalable and built with real businesses in mind.

We're one of Europe's fastest-growing fintechs, with 900+ Mollies across 12+ locations. Our people make this growth possible. We move fast, build with purpose and care deeply about our customers. Whether you're solving problems, building market-leading products or exploring how AI can make work smarter, you'll have the freedom to create and the trust to deliver.

If you're ready to grow, shape the future of fintech and join an ambitious, high-performing team, this is the place for you.

Your impact

You will join our global Sales Engineering team as a critical partner to the Merchant Sales group in London. Your mission is to bridge the gap between complex technical possibilities and real-world business value. You aren't just explaining how our API works; you’re showing the UK’s most ambitious merchants how Mollie can eliminate friction in their checkout, scale their operations, and drive growth.

As a Sales Engineer, you’ll own the technical journey for our Enterprise segment, moving at pace to find solutions that help us win new business. From initial pre-sales strategy to managing the technical onboarding of new partners, you’ll be the expert in the room. You will turn process-related hurdles into elegant product solutions, ensuring every merchant we sign is set up for long-term success on our platform.

What you'll ship

• Collaborate with the sales team to identify customer requirements and guide them through our SaaS solutions.

• Lead the technical pre-sales strategy to find solutions that help Mollie win high-value merchants.

• Project manage the technical onboarding of merchants to ensure a seamless transition to our platform.

• Design and pitch technical solutions that solve business problems like checkout scalability and cost reduction.

• Translate complex technical architecture into clear, outcome-focused business value for stakeholders.

What you'll bring

• Solid experience in a Sales Engineering or Pre-sales role where you’ve held technical discussions with clients.

• A practical understanding of REST APIs and experience using tools like Postman to test and demonstrate functionality.

• The ability to navigate between technical and business worlds, applying product understanding to solve B2B challenges.

• A problem-solving mindset that focuses on automation, scalability, and better efficiency for the merchant.

• Strong communication skills and a presentable, confident approach when working with the Enterprise segment.

• Full English proficiency and the drive to work in a high-performing, fast-paced fintech environment.

Grow your way

At Mollie, growth is personal. We believe everyone should have the chance to develop their skills, explore new challenges and shape their career on their own terms.

You'll get regular feedback and performance reviews to support your development, with fair and transparent salary reviews along the way. Many Mollies move into new roles or take on new projects to stretch themselves, and we actively hire from within to help you take the next step.

No matter if you're aiming for promotion, exploring a different career path or building new skills, you'll be supported with the tools, trust and opportunities to grow your way.

Unlock your full potential and join us to eliminate financial bureaucracy

If you're excited by the idea of building what's next, for yourself and for thousands of businesses across Europe, we'd love to hear from you. Apply with your CV (in English) using the form below.

Want a peek behind the scenes? Check out what life at Mollie is really like.

AI at Mollie

We believe in Always Be Shipping, and AI brings that philosophy to life across every team, every role, every day

AI is core to how we build. It helps us move faster, simplify work and make smarter decisions, creating real impact for the businesses we serve. We're looking for people who are excited to use AI to shape the future of finance with us.