Ship Faster.
Sleep Better.

Stellatarum helps teams accelerate delivery and scale confidently by modernizing infrastructure, automating operations, and building developer-first platforms. Kubernetes, CI/CD, GitOps - done right.

What We DoEverything You Need to Go Fast

From untangling legacy knots to crafting streamlined, self-healing platforms, Stellatarum builds the engines that power your velocity. Automation, insight, and control - woven into every layer.

Kubernetes Managed Platform

Production-ready Kubernetes clusters on your infrastructure. We architect, deploy, and operate enterprise-grade platforms so you can focus on shipping applications, not infrastructure management.

Kubernetes Professional Services

Expert Kubernetes support and custom development when you need it. From 24/7 emergency response to bespoke tooling and strategic consulting - flexible expertise that scales with your requirements.

Platform Engineering Professional Services

Developer platforms that ship faster. Automated CI/CD, GitOps workflows, and self-service infrastructure that let your teams deploy confidently without the operational overhead.

Rancher Node Driver for Proxmox VE

Simplify Kubernetes deployments on Proxmox VE with our Rancher Node Driver. Automate VM provisioning and RKE2/K3s cluster management from a single interface.

Our approachBuilt to Scale, Ready for Anything

Whether you're launching a new service or running at enterprise scale, we build systems that grow with you. Our approach blends developer-first thinking with operational excellence - automation-first, outcomes-driven, production-obsessed.

Getting StartedFrom First Call to First Win

We make it easy to get started with a process tailored to understand your goals and deliver real value from day one.

Book a Discovery Call
Let's talk about your challenges and vision on a no-obligation meeting. We'll get to know your current setup and goals.
Book a meeting
Co-Design the Right Solution
We collaborate with your team to explore solutions, align on success metrics, and define what winning looks like.
Review a Tailored Proposal
Get a clear, detailed proposal with outcomes, scope, and timelines - no fluff, just a transparent plan so you know exactly what to expect.
Decide & Kick Off
Once you're ready, we hit the ground running with a scoped, high-impact engagement - fast to value, zero confusion.

Why Stellatarum?Your Trusted DevOps Partner

We don't just build pretty architectures - we build what works at scale, in real life. Proven tech. Real expertise. Production-grade delivery.

Battle-Tested Knowledge

CNCF-certified Kubernetes experts with deep experience in real-world deployments and cloud-native technology stacks.

Aligned with Your Goals

We operate as an extension of your team - aligned with your objectives, proactive in delivery, and invested in your success.

Built on Open Source

We leverage proven open source foundations like Kubernetes and CNCF projects, ensuring freedom from vendor lock-in and community-driven innovation.

Designed for Production

Every solution we deliver is built for real-world operations - secure, scalable, observable, and designed for automation.

The Tools We TrustSolutions Built on Battle-Tested Technologies

We don't chase every new trend. Our stack is carefully chosen for production reliability, ecosystem maturity, and long-term support. These are the tools that power enterprise platforms and scale with your growth.

Ready when you areLet's Build What's Next - Together

From architecture to management — we're here to support you. Contact us and schedule an initial conversation — no obligations.

Stellatarum sp. z o.o. (Polish Limited Liability Company)

Registered in the Register of Entrepreneurs under number 0001131450 by the District Court for the Capital City of Warsaw, XIII Commercial Division of the Polish National Court Register (KRS)

Registered office: Aleja Jana Pawła II 27, 00-867 Warsaw, Poland

VAT-UE: PL5273134015

REGON: 529894031

Share capital: 5000.00 PLN