Senior Platform Engineer

Seargin; Polska; On-site; PLN 180,000 - 240,000; Full time

Job summary

Seargin, an international technology transformation and delivery partner, is seeking engineers with platform/infrastructure or backend backgrounds to join our cloud-native teams in Europe.

You will work on Kubernetes, Terraform, Keycloak and Kafka in distributed systems, with Java and Spring Boot as a plus, and German language skills are a strong advantage.

Qualifications

• Hands-on experience with Kubernetes.
• Experience with Terraform, Keycloak, Kafka; Java/Spring Boot a plus.
• Strong understanding of modern distributed systems.
• German language skills are a strong advantage.
• Experience with n8n is a plus.
• Background in platform, infrastructure, or backend in cloud-native environments.

Skills

Kubernetes

Terraform

Keycloak

Kafka

Java & Spring Boot

Distributed systems

Containerized environments

German language

n8n

Job description

Seargin is an international technology transformation and delivery partner helping global enterprises turn complex technology challenges into measurable business outcomes.

With 1,000+ technology professionals and a presence across Europe, the United States and Asia, we work with leading international organisations, including Fortune 500 companies, on business-critical transformation and technology initiatives.

Our expertise spans SAP and Enterprise Transformation, Data & AI, M&A and Post-Merger Integration, Application & Managed Services, and complex technology delivery.

What makes Seargin different is our ability to combine strategic expertise with hands-on execution. We don't just advise on transformation - we help design, build, implement and operate the solutions that make it successful.

At Seargin, you’ll have the opportunity to:

• Contribute to meaningful projects for globally recognised organisations.
• Work with experienced technology professionals in international environments.
• Develop your expertise across complex enterprise technologies and business challenges.
• Take ownership, share ideas and make a tangible impact.
• Grow your career in a collaborative, ambitious and internationally connected organisation.

Join Seargin and help shape the technology behind global business transformation.

Requirements

• Strong hands-on experience with Kubernetes
• Experience with Terraform + Keycloak + Kafka (Java and Spring Boot are a plus)
• Solid understanding of modern distributed systems and containerized environments
• German language skills are a strong advantage
• Practical experience with n8n is considered a plus for both profiles
• This role is ideal for engineers with a strong platform, infrastructure, or backend development background who can operate effectively in cloud-native environments

To learn more about Seargin, please visit our web page: www.seargin.com