Senior Identity Platform Engineer — Secure IAM, C++/Go

Cisco Systems, Inc.; Kraków; On-site; PLN 250,000 - 450,000; Full time

Job summary

Cisco Systems, Inc. in Kraków is seeking a Senior Software Engineer for the Platform Identity team to design, build, and operate core identity services powering authentication, authorization, and user lifecycle across Cisco products.

You will architect scalable APIs, unify identity systems, and drive security-focused decisions while collaborating with product, security, and infrastructure teams to deliver reliable, high-throughput services in a large-scale environment.

Qualifications

• Strong C++ and Go production experience for secure, scalable services.
• Experience with authentication systems, performance-sensitive code, and production reliability.

Responsibilities

• Design, build, and operate core identity services powering authentication and authorization.
• Architect scalable APIs and unified identity systems across Cisco products.
• Lead security-focused design decisions and drive reliable, high-throughput services.

Skills

C++

Go

OAuth 2.0

OpenID Connect

SAML

RBAC/ABAC

Distributed systems

CI/CD

Security

Tools

Kubernetes

Splunkd

gRPC

Job description

Cisco Systems, Inc. in Kraków is seeking a Senior Software Engineer for the Platform Identity team to design, build, and operate core identity services powering authentication, authorization, and user lifecycle across Cisco products.

You will architect scalable APIs, unify identity systems, and drive security-focused decisions while collaborating with product, security, and infrastructure teams to deliver reliable, high-throughput services in a large-scale environment.