penetration tester in iGaming

The team strengthens the security of high-load products by identifying vulnerabilities across applications, infrastructure, cloud environments, and payment flows. It improves security through offensive security assessments and practical remediation in collaboration with engineering, product, fraud, and compliance teams.

• Plan and execute penetration tests across web applications, APIs, mobile applications, internal and external infrastructure, and AWS cloud environments
• Perform red team and assumed-breach exercises covering privilege escalation, lateral movement, persistence, and data exfiltration
• Assess the security of cloud-native services, Kubernetes environments, microservices, and CI/CD pipelines
• Identify vulnerabilities affecting payment systems, wallets, KYC/AML processes, bonus mechanisms, affiliate tracking, and other business-critical workflows
• Work with Product, Engineering, AppSec, Payments, and Fraud teams to prioritize findings and support remediation
• Develop custom scripts and internal tools to improve testing capabilities where standard solutions are insufficient
• Contribute to threat modeling and support secure-by-design initiatives
• Review penetration testing plans and reports, and provide technical guidance to junior and middle security specialists
• Research emerging vulnerabilities, MITRE ATT&CK techniques, and security advisories, and translate them into actionable improvements
• Support security assessments for new products, releases, and market launches, including effort estimation and pre-certification activities
• Advise technical and business stakeholders on offensive security matters

• 4+ Years of hands-on experience in penetration testing or offensive security
• Practical experience in at least three areas: web applications/APIs, internal networks, external infrastructure, cloud environments (AWS/GCP), or mobile applications (iOS/Android)
• OSCP or an equivalent offensive security certification
• Strong knowledge of SAST, SCA, DAST, AWS/GCP, MITRE ATT&CK, OWASP ASVS, OWASP WSTG, and PTES
• Good understanding of application architecture, including MVC and data flow principles
• Knowledge of supply chain attack techniques
• Experience writing scripts in Python and Bash
• Understanding of IAM models within at least one major cloud provider
• Hands-on experience testing Kubernetes-based environments, cloud-native applications, CI/CD pipelines (GitLab, GitHub Actions, Jenkins), and Infrastructure as Code solutions (Terraform, Helm, CloudFormation)
• Strong reporting, documentation, and communication skills
• Ability to balance security priorities with business and release deadlines
• Solid understanding of security frameworks and compliance standards, including PCI DSS, ISO 27001, NIST, and GDPR
• Upper-Intermediate English
• Будет плюсом: advanced offensive security certifications such as OSWE, OSEP, OSED, CRTO, BSCP, ARTE, or GRTE; experience designing secure architectures for Kubernetes and AWS environments; previous background in iGaming, fintech, or payment products; public security research, CVEs, advisories, technical publications, or conference presentations; completion of HTB Pro Labs or strong CTF achievements; contributions to open-source offensive or defensive security projects

• Competitive salary based on experience
• Paid annual leave and sick leave
• Opportunities for professional and career growth
• Supportive environment focused on continuous development and long-term growth