Zimperium

Senior Software Engineer - Network Security

Zimperium • LV
C++ Remote
Zimperium® is the world leader in mobile security, purpose-built to protect the modern mobile enterprise. Trusted by leading organizations and governments, our AI-driven platform delivers real-time, on-device protection for mobile applications and devices. We help organizations stay ahead with proactive defense against evolving threats—including mobile-targeted phishing (mishing), malware, app vulnerabilities, and zero-day exploits. Our mission is to empower organizations to operate securely and confidently in today’s dynamic digital environment.

Location: Riga, Latvia preferred, candidates in the European Union or United Kingdom will be considered.

We are looking for a C/C++ engineer who understands security issues, including vulnerability, exploits, phishing, intrusions & malware and develops detections for those threats on our applications. Motivated to anticipate issues and bottlenecks before they adversely impact delivery schedules and Projects.

Duties and Responsibilities:

  • Design, develop, debug, while ensuring scalability, performance and security.
  • Perform development on complex systems, requiring an understanding of both business objectives and technical architecture.
  • Adapt and respond quickly to changing requirements and provide deliverables in a timely manner.
  • Collaborate with cross functional team members, including Product Management, Customer Success, QA, DevOps and Site Reliability Engineering to ensure we meet the business needs in a timely fashion.
  • Skills:

  • Deep C/C++ experience
  • Product requires tight memory and battery limits - should understand all levels of optimization 
  • Experience with maintaining/developing/improving low level network stacks
  • Theoretical understanding of IP4/IP6/TCP/UDP/HTTP technologies and the different flags and edge cases for the technologies, such as fragmentation
  • Good understanding of the Internet (HTTP, FTP, etc.) and network security protocols such as SSL/TLS, ICMP, certificates and security infrastructure.
  • Excellent written and verbal communication skills in English and problem solving skills.
  • Nice to have (any of the following a strong plus):

  • Experience with Boost.Asynco
  • Android and iOS development experience