Senior Software Engineer (MLOps & Observability)

TL;DR

Senior Software Engineer (MLOps & Observability): Developing and maintaining MLOps and observability services for a sovereign European cloud platform with an accent on Kubernetes-native architecture and distributed systems. Focus on building end-to-end solutions for Kubeflow, Airflow, and monitoring, ensuring operational stability and scalability in a full-ownership model.

Location: Hybrid in Warsaw, Poland

Company

hirify.global is a provider of cloud computing services for specialized markets, including the European space industry, climate research, and science, managing multi-petabyte data repositories.

What you will do

• Take full end-to-end ownership of MLOps and Observability services, including Kubeflow, Airflow, and Jupyter Notebooks.
• Build and maintain observability services for customers on top of the platform foundation.
• Deliver complete solutions from operator integration and API endpoints to CLI tools and Terraform resources.
• Integrate services with shared platform components like IAM, billing, and quota systems.
• Collaborate with other engineers to define technical standards and architectural direction.

Requirements

• Experience with Kubernetes: independently building or operating complex systems running on K8s.
• Distributed systems design: practical ability to create scalable, reliable services.
• Proficiency in Go and good knowledge of Python: building operators, controllers, APIs, and CLI tools.
• Integrations and APIs: ability to build API wrappers and integrations with REST/gRPC frameworks.
• AI-assisted development: comfortable using tools like Claude Code or Copilot as a natural part of daily work.

Nice to have

• Experience with ML platforms: Kubeflow, JupyterHub, GPU scheduling on Kubernetes.
• Knowledge of Airflow or other workflow orchestration tools.
• Observability stack: Prometheus/Thanos, Grafana, Loki, OpenTelemetry.
• Multi-tenant monitoring experience.
• Experience at a cloud provider.

Culture & Benefits

• Work on a modern cloud ecosystem from scratch with real impact on European scientific projects.
• Autonomous team structure operating like a startup within a stable organization.
• Extensive use of CNCF technologies with opportunities for open-source contributions.
• AI-native workflow integrated into daily development.
• Competitive compensation and benefits package including medical care, multisport, and life insurance.