Jobiglo

No results.

This job is no longer available

This job expired on 16/08/2026. It no longer accepts applications.

Fraud Analyst

MWDN · Madrid

Mid 🇬🇧 English
Chromium WebKit Blink Gecko JavaScript browser automation fingerprinting Android iOS mobile automation emulators device spoofing reverse engineering

Job description

About the role

Join a fast‑growing Identity and Access Management (IAM) company that is redefining password‑less security for global enterprises. As a Fraud Analyst you will work at the intersection of biometrics, behavioral analytics, and next‑gen identity orchestration, helping protect millions of users from sophisticated attacks.

Key responsibilities

  • Conduct hands‑on security, fraud and detection research on web and mobile platforms.
  • Identify and develop new security and fraud signals based on browser and mobile behavior.
  • Analyze browser internals, fingerprinting techniques, and client‑side web security vulnerabilities.
  • Instrument native Android and iOS applications, use emulators and device‑spoofing tools to reproduce attack scenarios.
  • Collaborate with engineering teams to integrate detection mechanisms into the IAM product.

Required profile

  • 3+ years of practical experience in security research, fraud detection, reverse engineering or a related technical role.
  • Strong attacker mindset with knowledge of automation, AI agents, spoofing and anti‑detection techniques.
  • Ability to reason about modern open‑source browsers and rendering engines.

Required skills

  • Deep familiarity with Chromium, WebKit, Blink or Gecko browsers.
  • Experience with JavaScript runtime behavior, browser automation and fingerprinting.
  • Hands‑on work with native Android and iOS platforms, mobile OS behavior, emulators and device spoofing.
  • Proficiency in reverse engineering and low‑level platform APIs.

What we offer

  • Secure, vetted client projects with reliable, on‑time payments.
  • Career support and assistance in finding new opportunities that match your goals.
  • Legal guidance for independent contractor or sole‑proprietorship status, including tax advice.
  • Professional development such as English courses, team‑building events and growth opportunities.

Questions fréquentes

Le salaire n'est pas communiqué publiquement par le recruteur. Vous pouvez postuler et négocier directement avec MWDN.
Cliquez sur "Postuler maintenant" en haut de la page. Vous pouvez importer votre CV en 1 clic — Jobiglo extrait automatiquement vos informations et postule pour vous.

Why are you reporting this job?

Thank you for your report. We will review this job.

Explore further

Salaries, guides and searches in Spain.

A question about this job?

Ask it here: you will get the full job summary by e-mail, right away.

💬 Chat with us on Telegram

Published 3 months ago

36 views · 0 interested

Boost your chances

Upload your CV — we will match you with relevant openings.

Analyzing your CV...

MWDN

Madrid