Mollie
FinTech
SeniorApplicationEngineer
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Application Engineer at Mollie. Skills: Application Engineering, System Design, Mentorship. Design large-scale systems. Engineer scalable systems”
Industry & Context.
Creative problem-solving; Analytical abilities; Resolve complex issues
What They're Looking For.
Must Have
6+ years of experience, PHP or Java experience, Leading architectural decisions, Mentoring junior developers
Nice to Have
Go, C#, or Python experience
What You'll Do.
Design large-scale systems
Engineer scalable systems
Develop customer products
Measure feature performance
Support junior members
Lead technical initiatives
Resolve complex issues
Share domain knowledge
Own engineering excellence
How You'll Work.
Team & Collaboration
Work with stakeholders
Communication Scope
Explain complex problems; Explain solutions
Full Job Description
Your Opportunity: At Mollie, we’re on a mission to make payments and money management effortless for every business in Europe. Serving more than 250,000 businesses across the continent, we aim to cut through financial bureaucracy that hinders great ideas from growing. Our belief is that accepting payments, driving revenue, accessing capital, and managing money should be seamless for our merchants. As a Senior Engineer, you'll be at the forefront of developing financial products that will shape the future of how businesses manage their finances. Along with expanding into new markets and handling an increasing volume of transactions, Mollie has recently introduced exciting new products to broaden our offering. You’ll have the opportunity to bring your ideas to life and contribute to these impactful projects. Mollie Capital https://www.youtube.com/watch?v=xDE7DuonwiY offers easy access to flexible financing, providing funding to support growth and cash flow management. In-person payments https://www.mollie.com/gb/products/pos-payments, allows merchants to accept payments at their physical stores through our terminal and mobile app. These innovations are just the beginning, enabling Mollie to offer a seamless, all-in-one payment solution and money management platform. What You will Be Doing: - Building Large-Scale Systems: Designing and engineering systems that can scale to handle high volumes of transactions. - Developing Products Our Customers Love: Iterating from an idea to the final solution, shaping, building, testing, and measuring the performance of the features our customers love. - Mentorship: Providing guidance and support to junior team members, fostering their growth through mentoring, knowledge-sharing, and hands-on collaboration. - Tech Leadership: Leading technical initiatives from architecture design to implementation, ensuring engineering excellence. - Problem-Solving: Utilising your creative problem-solving skills and analytical abilities to resolve
Applying for this Senior Application Engineer role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Ashby
- Ashby is a fast modern ATS — most applications take under 3 minutes.
- The resume parser is strong; verify parsed experience dates and job titles.
- Custom screening questions are often scored algorithmically — answer completely.
- Location field affects geo-based screening; use your actual metro area.
ANONYMOUS · UNFILTERED
What do employees actually say about Mollie?
Real rants from real employees. Read before you apply.