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Mobile Security Engineer

Mobile Security Engineer

Remote, permanent

Orange Quarter are working with a VC-funded FinTech in Barcelona to grow their mobile security/reverse engineering team. Founded in 2022, they’ve secured 4.5M funding from prestigious investors to scale their teams and product. The SaaS platform consolidates and verifies employment and financial data for consumers, enabling them to easily apply for loans, insurance, mortgages etc. It’s popular, especially with flex-workers, across Europe.

They’re an international company (remote first) with a HQ in Barcelona and searching for an experienced engineer to reverse engineer some of the most popular apps to date.



What to expect:

You’ll belong to a small functional team responsible for reverse engineering native apps from the likes of Uber, Glovo, Getir etc. Ideally, your time will be focussed on pulling apart the Android native apps, but there’s a spot for someone specialised in iOS as well.

Expect a very flat structure, autonomy in your role and an international team working across the globe.






  • Work for a growing, VC-backed FinTech.
  • A flat hierarchy and autonomy in your role.
  • 100% remote and flexible working hours.
  • Very good salary and perks.


  • Experience reverse engineering mobile apps is essential.
  • An understanding of mobile security.
  • A DevOps mindset.
  • Python experience is a pre.

Sounds good?

Apply now
For more information, connect with our specialised team member on LinkedIn Ashley Laverick