Software Security Engineer Backend

What you can expect from us?

• Contract: B2B.

• Work-Life Balance & Flexibility: Hybrid work model (3 days per week in our modern Kraków office, combining team collaboration with remote flexibility).

• Perks & Benefits: Access to private medical care and a MultiSport / sports card.

• Global Exposure: Opportunity to work in a dynamic, international environment with cutting-edge open-source and cloud technologies.

Employment agency entry number 47

this job offer is intended for people over 18 years of age

What will your tasks involve?

·       Design develop and maintain secure backend services and cloudnative applications.

·       Drive Engineering Excellence initiatives across Software Security platforms.

·       Deliver productionready code and contribute directly to software development activities.

·       Build scalable backend services using Python, Nodejs and modern cloudnative technologies.

·       Architect solutions on GKE and optimize PostgreSQL performance for highconcurrency environments.

·       Build and support eventdriven architectures using PubSub.

·       Own the full lifecycle of services on GCP ensuring resilience observability security and cost efficiency.

·       Design and manage OAuth2 and OpenID Connect authentication flows.

·       Translate business requirements into scalable technical solutions.

·       Promote engineering standards quality automation and operational excellence.

·       Mentor engineers and contribute to technical leadership across teams.

·       Drive adoption of secure coding automation and cloud engineering best practices.

·       Continuously evaluate and adopt emerging technologies and engineering trends.