Senior Penetration Tester

Market insights

Stack

Apply

Upload your CV — we will connect you with the employer directly through our pool.

Description

Sofia Stars is a fast-growing global service provider that guides high-growth businesses to success. Our range of tailored solutions includes R&D, Customer Support, Sales, KYC, Risk, and Anti-Fraud services. We make every connection shine with fresh tech and cultural understanding. We invite a Senior Penetration Tester to join our team. Main Responsibilities ✔️ Lead end-to-end penetration testing engagements across web applications, APIs, mobile, internal and external networks and cloud (primarily AWS). ✔️ Run red-team and assumed-breach operations - initial access, privilege escalation, lateral movement, persistence, exfiltration - including against fraud and detection stacks. ✔️ Perform security reviews of cloud-native services, Kubernetes workloads, CI/CD pipelines, and microservices. ✔️ Discover and exploit vulnerabilities across real-money flows - payments, deposits and withdrawals, wallets, KYC / AML, bonus systems, and affiliate tracking. ✔️ Partner with product, engineering, AppSec, payments, and fraud teams to translate findings into concrete fixes and durable controls. ✔️ Develop custom tooling, scripts, and methodology where no out-of-the-box approach exists. ✔️ Build and validate declarative threat models and contribute to "secure by design" practice. ✔️ Mentor mid and junior testers, review their engagement plans and reports. ✔️ Track new CVEs, TTPs, MITRE ATT&CK updates, and regulator advisories - translate them into concrete changes here. ✔️ Support pre-sales scoping, effort estimation, and pre-certification engagements fo

Employer contacts (email/phone/telegram) are hidden from the public preview — send your CV, and we will connect you directly.