Migrated 50+ microservices from AWS to Azure. Zero downtime.
Everyone can generate software now. Experience separates the great from the generated.
- Design patterns
- Systems thinking
- Domain modeling
Selected work
Enterprise SaaS, aviation, logistics, IoT, and industrial tools.
AI object detection and autonomous operations for shipping.
Predictive maintenance for an AGV fleet. Faults caught before downtime, service needs turned into sales leads.
IoT lifecycle tracking from smart buildings to consumer packaging.
Near real-time analytics for Finland's airport ground handling, used in daily operational decisions.
API integration systems for accounting and payments.
Domain-specific HTML VR browser for Microsoft HoloLens.
Development for the ABB Drive Composer tool.
About
A developer, first.
25 years close to production.
300 Consulting is a one-person firm. One point of contact, from first conversation to production.
The clients range from early-stage companies to global enterprises.
When your project needs more hands, you can bring in trusted people 300 Consulting has worked with before, including Eladaus and Techie Solutions.
Capabilities
Architecture & complex systems
Architecture that can become code.
Cloud & modernization
Cloud migrations that ship without downtime. Older systems moved forward without losing the business logic.
Hands-on engineering
One person accountable from design to release.
- AI / ML integration
- IoT & real-time systems
- DevOps & infrastructure
Tech stack
- C# / .NET
- Azure
- Kubernetes
- Terraform
- TypeScript
- Python
- JavaScript
- C++
- AWS
- GCP
- React
- Vue
- Angular
- Blazor
- Flutter
- Avalonia
- Next.js
- Three.js
- SQL Server
- PostgreSQL
- MongoDB
- CosmosDB
- Firebase
- Docker
- GitHub Actions
- Azure DevOps
- Backstage
- PyTorch
- TensorFlow
- Azure ML
- RAG
- ML.NET
- Scikit-learn
- Face-recognition
- MediaPipe
- Ollama
- Kafka
- RabbitMQ
Companies I've worked with
- Relex Solutions
- Airpro / Finavia
- Rolls-Royce Marine
- Rocla / Mitsubishi Electric
- Stora Enso
- Kone
- ABB
- GE Healthcare
- Thermo Fisher
- ThoughtWorks
- Palkkaus.fi
Labs
Projects built outside client engagements. Same engineering discipline, different problems.
Doctrine
Discipline
Commitments are explicit. Risks surface early.
Craft
Code is written to be read. Systems are built for those who will run them.
Restraint
The plainest design that bears the load. Complexity is earned.
Finish
The work is not done until it stands without the hand that made it.
Contact

Get in touch.
Send the short version. I'll tell you where I can help.
Patronage
Supporting Finnish judo.
300 Consulting supports Matfei Polishchuk, U21 Finnish judo champion, training with Tikkurilan Judokat.








