👋 Hi, I'm Mateusz

I'm a passionate and experienced software engineer, programming commercially since 2011. I specialize in both backend and frontend development, with a deep love for Rust, TypeScript, and JavaScript (though I'm no longer looking for JavaScript-heavy roles – thank you!).

🧠 About Me

Mateusz is a seasoned software engineer and team leader who has worked with some of the world’s biggest brands, including FOX Broadcasting, FX, FXX, and National Geographic. I played a key role in designing, documenting, and building scalable systems used by hundreds of thousands of users.

Currently, I’m pushing the boundaries of design, technology, and innovation to deliver new shared reality experiences to partners worldwide at @Cosm.

💻 Tech I Use and Love

• 🦀 Rust – for building fast, safe, and scalable systems.
• ⚙️ Node.js, Docker, Kubernetes, gRPC – for robust backends and infrastructure.
• 🔍 Elasticsearch, MongoDB, DynamoDB – for powerful and flexible data storage and search.
• 🧠 React.js, TypeScript – for modern, clean, interactive frontend apps.

🏗️ What I Build

I enjoy crafting:

• Desktop and web applications
• High-performance distributed systems
• Scalable, real-time APIs and event-driven architectures

⚠️ No JavaScript-heavy Roles, Please

While I have years of JavaScript experience, I'm not interested in jobs where JavaScript is the primary language anymore. I'm focused on deeper systems, performance, and innovation.

📬 Let's Connect

If you’re working on something interesting—especially in Rust, TypeScript, or anything pushing tech boundaries—feel free to reach out!