About me

<h3>

Building scalable backend systems in .NET and PHP, focusing on clean architecture, high performance, and reliable APIs.

</h3>

<h3>

Creating fast, intuitive UIs in Angular/React/Svelte with strong attention to UX, responsiveness, and component-based design.

</h3>

<h3>

Designing integrations, data flows, and microservice communication. Working with Docker, CI/CD, and cloud environments.

</h3>

Portfolio

Discover a selection of my recent work — applications, interfaces and systems built with modern full-stack technologies. Each project reflects my focus on performance, clean architecture and thoughtful user experience. Here you’ll find real solutions delivered end-to-end: from backend logic to polished, production-ready UI.

Ordea .NET 6 | Angular | PostgreSQL

OnTrack .NET 8 | Angular | Ms SQL

Connect PHP | Symfony | Angular | Ms SQL

FirmyPolskie Yii2 | Bootstrap | MongoDB | ElasticSearch

Vargoth C# | Svelte | Squirrel | C++

Malinowapka .NET 6 | React | C++

E-Parasol .NET 5 | JQuery | MySQL

Others Many other websites, with different tech listed here.

Experience

Over the last eight years I’ve been building complete digital solutions — from database design and backend workflows to refined user interfaces. My work spans full-stack development, system architecture and performance optimization, always with a strong focus on stability, clarity and long-term scalability.

.NET8/6 Angular Cassandra PHP/Symfony MsSQL Cloud

.NET, PHP, Angular, MsSQL Developed a comprehensive vehicle management solution for public transport. Enhanced and optimised functionalities, improving public transport data processing. Gained experience in analytics, managing large datasets, and enhancing security. Provided support for large-scale operational vehicle systems.

.NET5/6 Blazor JQuery/Angular JS/TypeScript MySQL/PostgreSQL

Developed a meal distribution management system for companies and cafeterias, and advanced solutions for the insurance sector using .NET, Blazor, Angular, jQuery, MySQL, and PostgreSQL. Participated in various side projects, demonstrating adaptability and quick response to diverse challenges. This experience enhanced my skills in application planning, testing, and deployment. Collaborated with Santander/Allianz, gaining expertise in comprehensive application security management.

PHP/Yii2 Wordpress SEO/SEM React JS/TypeScript MySQL/ElasticSearch

Position Description: Proficient in PHP, JavaScript, .NET, WordPress, Yii2, React, Angular, jQuery, and MySQL. Developed various websites, including the company's flagship portal. Collaborated with a large team, focusing on marketing and effective SEO strategies for the sites.

PHP Symfony/Yii2 Bootstrap JS/TypeScript MySQL

Professional Summary: Proficient in PHP, JavaScript, WordPress, Symfony, and Yii2. Developed CRM systems for businesses and public institutions. Gained teamwork skills and experience using tools like Jira and Trello.

Skills

Here you’ll find the core skills I rely on every day: modern .NET backend engineering, TypeScript-driven frontends, cloud infrastructure and the practical expertise needed to deliver reliable, production-grade software end-to-end.