
Application Security Engineer
- Warszawa, mazowieckie
- Stała
- Pełny etat
- Perform application security testing of Web, Mobile (iOS/Android), API.
- Conduct vulnerability assessments on cloud infrastructure (preferably GCP).
- Lead implementation and enhancement of SSDLC practices across engineering.
- Develop and maintain security automation pipelines (SAST, DAST, secret scanners, dependency checkers, quality gates).
- Collaborate with Developers, QA, DevOps, Product to resolve vulnerabilities and improve secure coding.
- Build and maintain internal tools for security testing and automation (Python preferred).
- Participate in internal audits and support compliance efforts (e.g., PCI DSS).
- Maintain security documentation, knowledge bases, and training material.
- 5+ years in Application Security, including both offensive and defensive practices.
- Strong understanding of secure SDLC, CI/CD security integration, OWASP Top 10.
- Experience in testing application related to streaming.
- Experience with tools such as:
- -SAST: SonarQube, Black Duck or Defect Dojo
- -DAST: Burp Suite
- -Other: MobSF
- Proven ability to automate tests/exploits in Python.
- Security certifications:
- -CEH, Burp Suite Certified Practitioner
- Familiarity with GCP/AWS security, including vulnerability remediation.
- Strong experience in mobile app security (iOS & Android).
- Exposure to common attack tools (e.g., Metasploit, sqlmap, THC-Hydra, hashcat).
- Degree in Cybersecurity, Information Security, or related field.
- Nuclei, QARK, jwt_tool, Frida, mitmproxy, apktool.
- Experience with bug bounty/responsible disclosure workflows.
- Security certifications:
- -HTB Certified Bug Bounty Hunter, Certified AppSec Practitioner (CAP).
- Stock options grant (we’re a Silicon Valley Company)
- Competitive salary
- On-site position (no remote)
- Medical insurance for you and 75% off for your relatives
- Free lunches
- Parking
- Multisport card
- Cheerful team spirit and fun office atmosphere