Desarrollador de front-end Lisboa

Desarrollador de front-end
Lisboa
Lisboa, Lisboa, Portugal

Job Post: Malware Analyst – Web Browser Vulnerabilities

Location: Lisbon, Portugal (Hybrid)

Language: English required

About the Role

We’re looking for a Frontend Engineer with strong expertise in modern Java
Script frameworks who wants to expand into
- focused work. In this role, you’ll apply your development skills (Java
Script, Type
Script, React, Angular) to analyze, understand, and help secure web browser extensions.

This is a unique opportunity to combine frontend development and application security.

What You’ll Do

• Review and analyze Chrome extension code to understand behavior and identify potential risks.
• Use your knowledge of Java
  Script/Type
  Script, React, and Angular to recognize suspicious patterns and insecure coding practices.
• Document findings and propose fixes or improvements to make extensions safer.
• Collaborate with security specialists to develop detection rules and automation for spotting vulnerabilities.
• Share knowledge and contribute ideas to strengthen the team’s approach to browser extension security.

What We’re Looking For

• Strong development background in Java
  Script, Type
  Script, and modern frameworks (React. js, Angular).
• Familiarity with Node. js and build tools like webpack.
• Curiosity about application security and willingness to learn reverse engineering, vulnerability detection, and secure coding practices.
• Problem-solving mindset with attention to detail.
• Strong written and verbal English communication skills.

If you are interested, apply now!