Mollie

Senior Application Engineer

Mollie
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3 days ago
Milan, ItalySenior

Responsibilities

  • Design and engineer large-scale systems capable of handling high transaction volumes.
  • Design, build, and maintain APIs, services, and systems across Mollie’s engineering teams.
  • Lead technical initiatives from architecture design through implementation.
  • Resolve complex technical problems using creative problem-solving and analytical skills.
  • Create documentation, share domain knowledge, and establish optimized processes.
  • Own code quality, engineering excellence, and best practices across systems.

Requirements

  • 6+ years of experience developing large-scale applications.
  • Experience with Java or PHP is preferred; experience with Go, C#, or Python is also valued, with willingness to work with Java.
  • Proven experience leading architectural decisions and technical initiatives and delivering end-to-end solutions.
  • Experience optimizing processes and working effectively with diverse stakeholders.
  • Excellent communication skills, including the ability to explain complex problems and solutions clearly.
  • Creative problem-solving skills and a product-first approach.
  • Ability to take accountability, proactively identify improvements, and address technical or business-related issues.
  • Ability to consistently deliver customer value while balancing speed and quality.

Benefits

  • Work in Mollie’s Milan hub as part of a growing cross-functional engineering organization.
  • Relocation support is not offered for candidates outside Europe.
  • Applications should include a CV in English.

Tech Stack

Categories

Mollie

About Mollie

1,001-5,000 employees

Mollie builds a payments and money management platform for businesses across Europe, covering online and in-person acceptance, reconciliation, reporting, fraud prevention, and financing. It supports methods such as iDEAL, SEPA credit and direct debit, Visa, Mastercard, PayPal, Bancontact, and SOFORT, and serves more than 250,000 merchants. Founded in 2004 and headquartered in Amsterdam, it is a privately held company with products like POS terminals and Mollie Capital.

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