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DevOps & Cloud background
DevOps & Cloud

Reliable platforms.
Faster releases.
Lower cloud spend.

We design, build, and operate cloud platforms that keep your product fast, secure, and affordable - without slowing teams down.

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About us

Polar Night Software is a Finnish-Polish consultancy. Our senior engineers combine clean design, pragmatic automation, and production discipline. We build platforms your developers like to use, and your business can rely on.

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Driving Business Through Software

Behind every product is a measurable result: faster launches, smoother operations, stronger customer experiences. Our case studies highlight how full-stack development translates directly into business growth.

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Valued by clients

Our Achievements in Numbers

Our numbers are drawn from client feedback and internal delivery records. They show how we operate in production: predictable releases, durable relationships, and teams with the experience to keep systems stable.

Clients recommend us

95%

Projects delivered

40+

Avg. years of experience per engineer

9+

Client retention rate

70%
“Polar Night Software’s consultants have been doing a good job and communication with the business people is smooth. We are aiming for a long cooperation.”
Renta
Joel Särkkä, CIO
Renta

Build: Cloud Foundations (IaC)

We set up secure, repeatable cloud environments so shipping new features doesn’t mean breaking prod. Everything is version-controlled (“infrastructure as code”), so changes are reviewed and reversible. Access is least-privilege by default, and environments (dev/stage/prod) are consistent. You get a foundation your team can extend without fear.

  • Version-controlled infrastructure with Terraform

  • Secure network & access model (VPC/subnets, IAM roles, short-lived credentials)

  • Ready-to-use dev/stage/prod bootstrapped with scripts & documentation

Build: Cloud Foundations (IaC)01

Ship: CI/CD & Platform Engineering

We build pipelines that make releases boring: tests run automatically, preview environments spin up per PR, and deploys are gated with instant rollback. Trunk-based development is encouraged but we adapt to your branching model. Safe rollout strategies (blue/green or canary) reduce risk and speed up delivery.

  • Automated build/test/release pipelines in your Git platform (GitHub/GitLab)

  • Preview environments per pull request and artifact registry set-up

  • Deployment strategy with one-click rollback and a short release runbook

Ship: CI/CD & Platform Engineering02

Run: SRE, Observability & Ops

We align reliability with user experience via SLOs (targets for uptime/speed) and alerts that signal real issues - not noise. Dashboards map to user journeys (e.g., signup, checkout), and incidents follow clear playbooks. You’ll know what’s healthy, what’s at risk, and what to fix next.

  • SLO/SLI set, golden-signal dashboards (latency, errors, traffic, saturation)

  • Alert rules tuned to SLOs + on-call hygiene and escalation paths

  • Incident runbooks, post-mortem template, and monthly reliability review

Run: SRE, Observability & Ops03

How we engage

Short, outcome-driven phases. We start with an audit, fix what matters, then operate and improve - or hand over with runbooks and guardrails.

1

2-3 weeks

Platform Audit

Architecture map, risk register, SLO proposal, cost baseline, security review, and a prioritized remediation backlog.

2

4-8 weeks

Stabilise & Automate

IaC repo, CI/CD pipelines, observability stack, incident runbooks, access model, and a documented rollback plan.

3

Ongoing

Operate & Improve

SRE retainer: on-call assistance, monthly reliability & cost reviews, security updates, and a quarterly platform roadmap. We can hand over to your team at any stage, or stay as your platform partner.

Technologies we use

Leveraging the most advanced and proven technologies in artificial intelligence, machine learning, and data engineering to deliver cutting-edge solutions

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“Polar Night Software has been instrumental in our success. Their expertise in software development has helped us scale our operations and deliver exceptional value to our clients.”
Efecte
Topias Marttila, CTO
Efecte

Ready to scale your infrastructure?

Whether you're looking to modernize legacy systems, improve deployment reliability, or build cloud-native solutions, our DevOps expertise can help you achieve operational excellence.

Tel: (+358) 45 321 6766
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Aku Kajan, Commercial Director

Aku Kajan

Commercial Director

Ready to stay ahead?

Let's explore how we can transform your business.

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