From Code to
Competitive Edge

I'm a freelance developer specializing in intelligent, high-performance digital solutions. I combine robust backend engineering with advanced AI and seamless mobile development.

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Services

Focused solutions designed to solve complex challenges and unlock growth opportunities.

Backend & AI Development

Transform your business with intelligent automation and data-driven insights. I build scalable backend systems and custom AI solutions that drive real value.

  • AI transformation consulting & strategy
  • Custom Python AI agents & automation
  • Enterprise Java & Spring solutions

Frontend & Mobile Apps

Create exceptional user experiences across all platforms. I build fast, beautiful applications that users love and businesses rely on.

  • Cross-platform Flutter development
  • Modern Next.js web applications
  • App Store & Play Store deployment

Leadership & Mentorship

Beyond code, I bring proven experience in leading teams and driving technical excellence.

Guiding Teams to Success

My experience extends to guiding teams through the full development lifecycle, fostering collaboration and productivity.

Agile project management
Technical mentorship
Architecture & code quality
Stakeholder communication

Technology Expertise

I choose the best tools for each project to build reliable, scalable solutions.

Java & Spring

Enterprise-grade backend systems and microservices

Python & AI

Custom AI agents and intelligent automation

Flutter & Dart

Beautiful cross-platform mobile applications

Next.js

Modern, performant web applications

My Approach

I'm a developer and architect passionate about building things that work—and work well. My journey began with enterprise systems using Java and Spring, giving me a strong foundation in creating robust, scalable software.

Today, I apply that engineering discipline to the exciting worlds of AI and mobile development. I believe the most impactful solutions lie at the intersection of powerful backend logic, intelligent data processing, and beautiful user interfaces.

I'm not just a coder; I'm a problem-solver and your technical partner. Let's build something great together.

Liongine

Location

Based in Rybnik, Poland. Working with clients globally.

Let's Build Together

Have a project in mind? I'd love to hear about it. Get in touch and let's discuss how I can help.