Work
My work is not just about coding. It’s also about understanding the needs of different businesses, which is shown by the projects I’ve completed for clients in many industries.
Full-stack application for a kebab restaurant created with Spring and Angular. Application is also intended to serve as a restaurant’s business card, in order to reach a larger number of customers, and to enable the fulfillment and tracking of orders. Click to see features.
- Java 21
- TypeScript
- Spring
- Angular 18
- Bootstrap
- Hibernate
- Thymeleaf
- Maven
- JUnit
- Mockito
- PostgreSQL
- HTML
- SCSS
- Docker
- Bash
Backend app with sublte frontend elements created to solve problems typical for companies from library/bookstore industries. System offers a lot of features, that allow effective business management and seamless interaction with customers. Architected with great consideration for meeting all the requirements of a potential entrepreneur, who would be interested in digitalization of common business scenarios. Automating processes like book and order management, user registration saves time for both employees and customers. Application also improves customer experience by making it easier to search for books, place orders, or leave reviews, leading to higher satisfaction and convenience. Digitization of such library services is attractive to new customers because of easy access to its resources online. Users can browse the library 24/7, which can increase the number of orders placed. Click to see features.
- Java
- Spring
- Hibernate
- Thymeleaf
- Maven
- JUnit
- Mockito
- MySQL
- JavaScript
- HTML
- SCSS
- Docker
Robust desktop application developed with usage of JavaFX designed to support major of operations of a modern fitness club. System has been carefully architected to address a wide range of business scenarios for both customers and employees. Development process involved deep research, precise modeling of use cases and rigorous attention to detail to ensure system reliability and intuitive UX. It covers all important business processes - user registration, membership management, scheduling, payments, role-based access and so on. Project demonstrates not only strong technical skills (Java, JavaFX, UI/UX design, OOP) but also ability to analyze real business requirements and translate them into robust, user-friendly solutions. It automates key operations, reduces human errors and enhances user experience with an intuitive, responsive interface. Also shows, how thoughtful system design can support digital transformation and improve efficiency of business in fitness industry. Click to see features.
- Java
- JavaFX
- Lombok
- Maven
- CSS
Comprehensive marketing strategy for a client operating in the electrical industry. My work included: lightweight website, full branding package (custom logo design, vehicle decals for company car, branded t-shirts and jackets for staff, promotional banners highlighting new services and large banner installed on a pole near office), boosting online presence by setting up and optimizing Facebook business page and Google Maps listing to improve local discoverability. Click to see features.
- JavaScript
- HTML
- SCSS
- Bootstrap
My personal website combined with blog is a place where others can discover who I am both professionally and personally. It brings detailed insights into my projects, work expierience, education and the skills I have developed over time. Beyond being a digital portfolio, it's also space where I share knowledge, reflect on my experiences and document my growth. Intended for anyone who wants to get to know me better, what I care about and what I’m capable of. Click to see features.
- TypeScript
- React
- Next.js 15
- HTML
- CSS
- Tailwind
Full-stack app intended to share memories with other people, who uses it. During development I am mainly responsible for backend development. It is collaborative app, which I create with my friend. During development we do code reviews and exchange our ideas to solve problems more effectively. Click to see features.
- Java 21
- Spring Boot
- Spring Security
- Spring Data
- Hibernate
- Thymeleaf
- Maven
- PostgreSQL
- HTML
- Docker
- AWS S3
- AWS IAM
Authorial Relational Database Management System (RDBMS) created with C++20. App is intended to serve as a storage, which enable to manage data with query language similar to SQL. User can create and manage multiple databases within the entire system. While building this system, I learned how relational databases work under the hood - including how they handle schemas, data types, constraints, and foreign keys. This helped me better understand how higher-level tools work and how to connect application development with how databases are actually built. Click to see features.
- C++20
- CMake
Game based on classic and iconic Space Invaders - arcade game, in which player controls the ship trying to shoot down approaching enemies. The main goal of creating such project was to apply more advanced aspects of Java language in practice. To create it, I used, among others, multithreading mechanisms, lambdas or streams. User interface was implemented with usage of Swing and AWT libraries, which provide powerful tools for building GUI and managing events within game. Click to see features.
- Java
- Swing
- AWT
Distributed Averaging System is app that operates in two modes: master and slave. The purpose of the application is to collect numerical data from various instances of the program and calculate the average of these numbers. The application uses the UDP communication protocol to transfer data between devices in the local network.
- Java 8
Java-based server application created to facilitate the detection of its service in a local network, perform arithmetic operations for connected clients and provide statistical reports on its activity. The application operates using both the UDP and TCP protocols to handle different functionalities. The goal of project is to create a robust and efficient server capable of managing multiple clients simultaneously and providing real-time statistics about various operations.
- Java 8