Azure cloud · DevOps · AI engineering
We build cloud systems that hold up in production
OldSport is a senior Azure, DevOps and AI engineering studio. Teams bring us in when releases drag, cloud bills climb, and the infrastructure has quietly become something nobody can rebuild. Need a whole product instead? We ship it end to end.
What we get called in to fix
Most of our work starts with a system someone inherited
Not a greenfield ideal, a real one, with history and constraints. Here is what usually brings a team to us, and what we do about it.
Releases take hours, and everyone dreads them.
Redesigned CI/CD in Azure DevOps. On one complex production app we took deploys from about two hours down to twenty minutes, manual steps and their mistakes gone.
The cloud bill keeps climbing and nobody can say why.
We map where the money goes and re-architect the expensive parts. Differo, a full SaaS we run, sits at roughly $0.03 a day in production.
The infrastructure works, but you can't rebuild it.
We codify it. Disaster recovery as Infrastructure as Code across 60+ applications, so a whole estate can be recreated in a second region from code alone.
AI tools are everywhere and the team doesn't trust them yet.
We embed an AI-assisted workflow into daily work, with guardrails and coaching, so engineers move faster while every change still gets reviewed.
Two ways to work with us
Bring us a system to sharpen, or a product to build
You already have a stack
Make what you run faster, cheaper, safer
Azure architecture, Infrastructure as Code in Bicep and Terraform, CI/CD, landing zones, GitOps, and cost work, plus AI workflows for your team. We come in alongside your engineers, not over them.
- Releases in minutes, not hours
- A cloud bill you can actually explain
- Infrastructure you can rebuild from code
You need it built
Ship a whole product, end to end
Architecture, backend, frontend, cloud, and integrations, delivered by one senior team. AI-accelerated, but reviewed line by line, so speed never costs you the parts that matter later.
- .NET & React, Clean Architecture and CQRS
- Azure OpenAI where it earns its place
- Stripe billing and serverless ops included
How an engagement runs
From first call to something you can rely on
Discovery
We map your goals, current setup, and constraints in a free, no-commitment call.
Architecture & plan
We design the cloud architecture or product scope, with clear milestones and cost estimates.
Build & ship
Infrastructure as Code, pipelines, or a full product, AI-accelerated and reviewed line by line.
Operate & evolve
We stay on to run, monitor, optimize, and extend the solution as you grow.
Selected work
Systems in production, not slideware
Who you work with
Senior engineers, no hand-offs, no juniors learning on your bill

Wojciech Laskowski
Founder & DevOps Engineer
Senior Azure DevOps engineer with 11 years in the IT industry, including projects for Fortune 500 companies. Specializes in scalable Microsoft Azure cloud, Infrastructure as Code with Bicep and Terraform, CI/CD, and Azure Landing Zone environments. Pioneers AI-assisted development workflows to accelerate delivery and raise code quality. Built Differo, an AI-powered SaaS, end to end and solo. In June 2026 he lectured at the Warsaw School of Computer Science on a new career model in the age of AI: how a single engineer can build a finished product from idea to deployment.
Start a conversation
Tell us what's slow, costly, or fragile
A free 30-minute call. We'll look at what you have, say honestly whether we can help, and if we can, how we'd approach it. No pitch deck.