Software Security Engineer – Backend (Node)

Mindbox is a tech-driven company connecting top IT talents with technology projects for leading enterprises across Europe. They focus on matching skills with projects that use modern tech stacks, solve real business challenges, and provide space for growth. The company supports delivering technology solutions for well-known brands and values knowledge-sharing and continuous development.

• Proven expertise in Python and Node.js, with production experience in building and deploying backend services.
• Proven expertise in Google Cloud Platform (Cloud Run, GKE, Filestore) and Infrastructure as Code (Terraform).
• Strong experience designing secure architectures, implementing zero trust models, and handling compliance for security-critical systems.
• Familiarity with Go for performance-sensitive components.
• T-shaped profile: deep backend expertise with understanding of the overall stack.
• Experience in building event-driven systems and microservices in large-scale environments.

• Design and implement scalable and secure backend services using Python (Django), Node.js (TypeScript/NestJS), and high-performance components in Go.
• Architect and optimize solutions for Google Kubernetes Engine (GKE) and GCP services such as Cloud Run and Filestore.
• Ensure systems are resilient, observable, and cost-efficient, owning the full lifecycle of services on GCP.
• Implement OAuth2/OpenID Connect flows, apply zero trust security principles, and treat security as a core feature.
• Optimize PostgreSQL queries for high-concurrency environments and design event-driven architectures using Pub/Sub.
• Actively contribute to code reviews and maintain technical standards across the team.
• Mentor engineers, foster collaboration, and evangelize DevSecOps best practices.
• Promote automation from the start, reducing toil and streamlining delivery processes.
• Stay aligned with evolving trends in cloud, security, and open-source technologies.