Senior Security Applications Engineer

Job summary

Ring Ukraine application security team is responsible for both finding bugs in our public facing applications, and designing and building mitigations for broad classes of bugs. We use and work on state of the art tools, maintain the infrastructure that supports our efforts, and empower Product Engineering (who focus on anything from core APIs, to powerful ML algorithms, to mobile apps and consumer-facing products) to move quickly without compromising on safety. Because of the nature of Ring Ukraine product, nearly every system we operate needs to interact with sensitive personal data, making the security team an extremely dynamic environment to join.

Responsibilities and Duties

  • Security assessment of Company software products
  • Control and maintain Security during Software Development Life Cycle 
  • Proactive management of all found and confirmed security vulnerabilities and threats
  • Correctly balance security risk and product advancement
  • Threat model of existing applications

Qualifications and Skills

  • 3+ years experience in one of next roles: Security Application Analyst, Pentester, or Security researcher
  • First-hand experience in threat assessment, security architecture design, and security testing
  • Good knowledge of OWASP TOP 10
  • Base knowledge of cryptography
  • Understanding of application security verifications approaches: SAST, IAST and DAST.
  • Familiar with agile development, bug tracking, git and CI/CD
  • Strong experience with scripting and automation
  • Willingness to learn and improve
  • Proficiency in written and spoken English is a must


Nice to have


  • OSCP, OSCE, OSWE or other security offensive certificates

We offer multiple benefits that include

  • Working for one of the top product companies in the world:
  • Opportunity to influence the products’ quality supporting company mission to reduce crime in neighborhoods
  • Challenging tasks and professional growth
  • Competitive salary and perks
  • PE accounting and support
  • 18 paid vacation days per year, paid public holidays according to the Ukrainian legislation
  • Social package, including gym membership compensation, medical insurance
  • Free office meals, fruits, and cookies
  • Educational possibilities, knowledge hubs, and free corporate English classes
  • Career plan, professional growth, and semiannual performance review.