Senior Platform Engineer (Go, Kubernetes, IAM)

Sigma Software · Kraków, Lesser Poland Voivodeship, Poland

ExclusiveRemoteFull-timeJuniorPublished Jul 9, 2026

Apply directly on Sigma Software’s careers site — no account needed.

About the role

  • Design, develop, and maintain backend services using Go
  • Contribute to the development of a self-hosted SCIM solution
  • Deploy and support applications running in Kubernetes environments
  • Participate in architecture and technical design discussions
  • Collaborate with platform engineering and DevOps teams
  • Implement integrations with IAM and directory services
  • Support CI/CD and automation initiatives
  • Contribute to cloud-native engineering best practices
  • Troubleshoot and optimize platform performance and reliability
  • 5+ years of professional software development experience
  • Strong hands-on experience with Go (Golang)
  • Experience developing and supporting Kubernetes-based applications
  • Strong understanding of cloud-native and containerized environments
  • Experience working in enterprise systems with multiple integrations
  • Understanding of deployment and operational best practices
  • Upper-Intermediate or higher level of English

WILL BE A PLUS

  • Experience with Infrastructure as Code and GitOps approaches
  • Hands-on experience with Terraform, CDK8s, CDKTF, or similar tools
  • Experience with Java and/or Groovy
  • Experience with CI/CD pipelines and automation
  • Familiarity with automated testing frameworks and practices
  • Understanding of platform engineering concepts and architectures

IAM Experience

  • Understanding of SCIM protocol and user provisioning concepts
  • Experience with Identity & Access Management solutions
  • Hands-on experience with MidPoint will be an advantage
  • Familiarity with Identity Governance & Administration concepts
  • Experience with identity providers, federation, and role management
  • Knowledge of Active Directory, Entra ID, or similar directory services

PERSONAL PROFILE

  • Ability to work independently and proactively
  • Strong communication and collaboration skills
  • Ability to present ideas, recommendations, and technical solutions clearly
  • Team-oriented mindset
  • Strong problem-solving skills

Skills

  • TypeScript
  • JavaScript
  • Node.js
  • NestJS
  • React
  • REST
  • Scrum
  • English

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