About KaruSystems OÜ
Turning Tech Chaos into Clear Software Systems
KaruSystems OÜ was founded by Arthur Tousch. Through years of working inside different companies as well as alongside them as a freelancer, the same pattern kept emerging: businesses overwhelmed by tech chaos. Disconnected tools, manual processes, and technology decisions made without long-term clarity were slowing teams down. Over time, my role naturally evolved beyond development—I often found myself acting as a technical consultant, and in some cases almost as a CTO, helping companies regain structure and direction. KaruSystems was born from this experience: to help businesses navigate overwhelming technology by designing tailor-made software systems that bring clarity, efficiency, and confidence.

Our Mission
Our mission is simple: to help businesses regain control over their technology. We work closely with our clients to understand their challenges and transform complexity into clear, efficient, and scalable software solutions.
Why Choose KaruSystems?
- • Tailor-made solutions — no one-size-fits-all software.
- • Clarity over complexity — we simplify systems, not add more tools.
- • Strong technical expertise — from Next.js and Qt to SaaS and embedded systems.
- • Long-term reliability — scalable architectures with ongoing support.
Who We Work With
We partner with startups, SMEs, and established businesses facing operational complexity or growing pains. Whether you need to replace spreadsheets, unify tools, or build a custom platform, we help you navigate the chaos and move forward with confidence.
Let’s Build Clarity Together
At KaruSystems OÜ, we don’t just write code—we design systems that bring order, clarity, and long-term value. Let’s talk about how we can simplify your technology and support your business growth.