Senior Software Engineer

Mollie is a European financial service provider focused on delivering outstanding merchant payment solutions.
Backend
Senior Software Engineer
In-Person
5+ years of experience
Finance

Description For Senior Software Engineer

Mollie is expanding its Engineering hub in Lisbon as part of its mission to become Europe's most loved financial service provider. As a Senior Software Engineer in the Developer Relations team, you'll play a crucial role in scaling their API ecosystem and enhancing developer tooling for customers. The position offers work on cutting-edge API fundamentals while implementing industry-standard tooling.

The role involves tackling complex scalability challenges, optimizing API performance, and collaborating with cross-functional teams. You'll be contributing to Mollie's mission of delivering outstanding Merchant Experience for their Payments and Financial Products.

The ideal candidate brings 5+ years of experience in large-scale web application development, with expertise in PHP (though experience in other languages is welcome). Strong knowledge of modern technologies like RabbitMQ and Redis is essential. The role demands both technical excellence and strong communication skills.

Mollie offers an international, English-speaking environment with an open and diverse working culture based on their core values: Be Loved, Be Bold, Be Authentic! The position is based in Lisbon, Portugal, and candidates should note that relocation support is not offered for this role.

Working at Mollie means joining a company at the forefront of financial technology in Europe, where you'll have the opportunity to make a significant impact on their technical infrastructure while working with modern technologies and best practices in software development.

Last updated 20 days ago

Responsibilities For Senior Software Engineer

  • Tackle scalability challenges, optimising latency for critical API endpoints
  • Work in and collaborate with cross-functional teams to build the best products for customers
  • Design, build, and maintain end-to-end systems that support Mollie's internal teams

Requirements For Senior Software Engineer

PHP
RabbitMQ
Redis
  • A minimum of 5 years experience in developing large-scale & high performing web applications
  • Experience in leading the design of large-scale systems, handling performance, scalability and latency
  • PHP experience is preferable (experience in other languages welcome)
  • Knowledge of modern queuing and caching systems like RabbitMQ and Redis
  • Creative problem-solving skills
  • Great communication skills and proven past of working effectively with different stakeholders
  • Background working with Google Cloud Platform and/or working as a DevOps engineer (nice to have)

Interested in this job?

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