Senior Penetration Tester (iGaming)

TL;DR

Senior Penetration Tester (Cybersecurity): Conducting end-to-end penetration tests across web applications, APIs, mobile, and cloud infrastructure with an accent on red-team operations and fraud detection. Focus on exploiting vulnerabilities in real-money flows and securing cloud-native Kubernetes environments.

Location: Office-based in Warsaw, Poland (no remote or hybrid options)

Company

hirify.global is a global product company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.

What you will do

• Lead end-to-end penetration testing engagements across web applications, APIs, mobile, networks, and primarily AWS cloud.
• Run red-team and assumed-breach operations including initial access, privilege escalation, and lateral movement.
• Perform security reviews of cloud-native services, Kubernetes workloads, CI/CD pipelines, and microservices.
• Discover and exploit vulnerabilities in real-money flows such as payments, deposits, withdrawals, and KYC/AML systems.
• Partner with product and engineering teams to translate findings into concrete fixes and durable security controls.
• Mentor mid and junior testers while developing custom tooling and scripts.

Requirements

• Minimum 4 years of hands-on penetration testing or offensive-security experience.
• Proven track record in at least three of: web/API, internal/external network, cloud (AWS/GCP), or mobile (iOS/Android).
• OSCP or an equivalent certification.
• Comfortable scripting in Python and Bash.
• Experience pentesting cloud-native systems, Kubernetes, CI/CD pipelines (GitLab, GitHub Actions, Jenkins), and IaC (Terraform, Helm).
• Strong written and verbal communication in English.

Nice to have

• Offensive-security certifications: OSWE, OSEP, OSED, CRTO, BSCP, ARTE, or GRTE.
• Prior experience in iGaming, fintech, or payments domains.
• Public CVEs, security advisories, write-ups, or conference talks.
• HTB Pro Lab completions or real CTF placements.

Culture & Benefits

• Comprehensive medical insurance for you and your partner.
• 20 working days of paid annual vacation plus 6 paid sick leave days.
• Partial compensation for language courses.
• Sports package and office snacks/refreshments.
• Career growth opportunities in a dynamic international environment.
• Exciting corporate events and international company parties.