Product Security Engineer

Job Description

As our platform continues to scale, security becomes a core product capability rather than a separate function. We're looking for a Product Security Engineer who can partner directly with engineering teams to build secure systems from the ground up.

This is a highly technical, hands-on role where you'll improve the security of our applications, cloud infrastructure, APIs, and development lifecycle.

Responsibilities

Application Security

• Review application architecture and new product features from a security perspective.
• Identify security vulnerabilities across backend services, APIs, mobile applications, and web platforms.
• Perform threat modeling and security design reviews.
• Support internal and external penetration testing activities.

Secure Development

• Build and improve Secure SDLC across engineering teams.
• Integrate security tooling into CI/CD pipelines.
• Improve developer security practices and provide technical guidance.
• Help engineering teams remediate vulnerabilities.

Cloud & Infrastructure Security

• Improve the security posture of our cloud infrastructure.
• Secure Kubernetes environments, IAM policies, secrets management, and infrastructure components.
• Implement security monitoring and hardening best practices.
• Work closely with Platform and DevOps teams.

Security Automation

• Deploy and maintain SAST, DAST, dependency scanning, container scanning, and secret detection.
• Automate security checks and developer workflows.
• Continuously improve security visibility across the engineering organization.

Requirements

• 4+ years of experience in Product Security, Application Security, Software Engineering, or Security Engineering.
• Strong software engineering background.
• Experience securing backend systems, REST APIs, and microservices.
• Experience with cloud platforms (AWS, GCP, or Azure).
• Strong understanding of Kubernetes, Docker, networking, and infrastructure security.
• Experience with Secure SDLC and security automation.
• Hands-on experience with SAST, DAST, dependency scanning, and secrets management.
• Understanding of OWASP Top 10, common attack vectors, and secure coding practices.
• Ability to work closely with software engineers and influence technical decisions.
• Fluent English.

Nice to have

• Mobile application security experience.
• Experience in fintech, crypto, payments, or blockchain.
• Offensive security or penetration testing experience.
• Security certifications are a plus but not required.

Benefits

• Professional growth: support for courses, conferences, and English learning (up to 100% coverage).
• Work-life fit: remote or hybrid format with flexible hours across international teams.
• Paid leave: up to 20 vacation days +  8 company holidays + 5 personal days per year
• Recognition programs: structured performance reviews and team awards.
• Team culture: retreats in international locations (for example, company apartments in Cyprus).