Senior Engineer (Network Backend)

TL;DR

Senior Engineer (Network Backend): Lead design and development of advanced VPN/proxy detection and IP threat analysis systems with an accent on network security, scalable architecture, and real-time threat detection. Focus on researching emerging anonymization technologies, developing countermeasures, and architecting robust backend solutions.

Location: Hybrid in Ho Chi Minh, Vietnam

Company

hirify.global is a tech unicorn specializing in geolocation, cybersecurity, and anti-fraud solutions trusted globally for regulatory compliance and fraud prevention.

What you will do

• Lead R&D of VPN/proxy detection algorithms and IP threat assessment systems
• Architect scalable real-time IP threat analysis and geolocation verification solutions
• Research emerging VPN/proxy technologies and develop countermeasures
• Collaborate with DevOps on deployment and monitoring of detection systems
• Provide technical guidance and support to internal teams and customers
• Maintain industry intelligence and contribute to open-source security tools

Requirements

• Location: Hybrid work in Ho Chi Minh, Vietnam
• 5+ years experience with PHP and Python or Go
• Strong knowledge of network security, IP networks, and CDN technologies
• Good written and spoken English skills
• Experience in multinational teams and modern development practices
• Ability to work flexible hours and handle emergencies

Culture & Benefits

• Hybrid work mode with modern office in District 1
• Professional development budget and learning opportunities
• 20 annual leave days and 5 sick leave days
• Premium health insurance and social contributions
• Competitive salary with bonuses and equity plans
• Team-building activities, company trips, and wellness programs