Graduate Engineer – Application Program in Lisbon

About the role

Join Mollie's Engineering Graduate Program in Lisbon and kick‑start your career in fintech. Over two rotations beginning September 2026, you will work on real projects, receive mentorship, and develop expertise in back‑end, infrastructure, or security engineering.

Key responsibilities

• Write clean, maintainable, and efficient code in PHP, Java or Python.
• Collaborate with senior engineers to design, develop, and test new platform features.
• Contribute to the technical roadmap and ensure security and up‑to‑date technology.
• Participate in code reviews and continuously optimise the code base.
• Identify process improvements and propose innovative solutions.
• Share knowledge and learn from colleagues in a culture of continuous experimentation.

Required profile

• Bachelor's or Master's degree in Computer Science, Engineering or related field, graduating in 2025 or 2026.
• Proficiency in at least one of PHP, Java or Python.
• Strong understanding of algorithms, data structures and software design principles.
• Excellent problem‑solving abilities and passion for technical challenges.
• Experience working in collaborative environments.
• Fluent written and spoken English.

Required skills

• PHP
• Java
• Python

What we offer

• Two‑month rotations across different engineering teams.
• Mentorship and buddy system for personal development.
• Technical and soft‑skill training sessions.
• Opportunity to work at a leading European fintech.