Hybrid Senior Security Engineer – Fintech

Posted 29 minutes ago

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About the role

  • Senior Security Engineer strengthening security at fintech startup Flanks, focusing on security initiatives and practices across applications and infrastructure.

Responsibilities

  • Continuously evolve our tools, practices, and culture of security.
  • Lead security initiatives across our stack (apps, infrastructure, and processes).
  • Define and implement security best practice along all SDLC.
  • Collaborate with teams to design secure architectures and validate security requirements.

Requirements

  • Deep experience in ethical hacking, pentesting, and secure software design.
  • Strong knowledge of Python, JavaScript, Kubernetes, and GCP.
  • Ability to understand code, automate security tasks, and design scalable defenses.
  • Hands-on with cloud security, appsec, and infra security.
  • Self-driven, curious, and collaborative — a true security builder.
  • Professional proficiency in both English and Spanish to collaborate effectively in our bilingual environment.
  • Bonus points for experience with security automation or detection engineering.
  • Contributions to CTFs, security research, or open-source projects.

Benefits

  • A cool office between Sants Estació and Plaça Espanya with stunning views of Barcelona.
  • Flexible working hours and hybrid work options.
  • Paid day off on your birthday.
  • Weekly fresh fruit, coffee, and tea on tap.
  • Friday happy hours after our all-hands meetings (totally optional, of course!).
  • Team-building events to bond and have fun.
  • Health insurance and flexible compensation with Alan.
  • A digital canteen, thanks to Nora Real Food, subsidised at 50%.
  • A yearly training budget to keep growing.

Job title

Senior Security Engineer – Fintech

Job type

Experience level

Senior

Salary

€40,000 - €60,000 per year

Degree requirement

Bachelor's Degree

Location requirements

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