Position: Java Developer
Category: Java
English level: intermediate
Years of experience: 1.5


2021.10 – now Sygnisoft
Junior Java Backend Developer.
Developing microservice-based backend for operating an igaming platform. Stack consists of Java 17, Spring Boot 2, Groovy with Spock for testing, PostgreSQL for database and Maven for building and dependency management. Proper functioning and a satisfied customer
Blockchanin developer
Creating smart contracts on Ethereum and Polygon blockchains. An automatic platform for ordering own tokens has been created
2020.08 – 2021.02 CodeAll
Junior Front-end developer.
Implementation of the interface and creation of a responsive version of the CodeAlly.io platform. Creating from scratch sample recruitment tasks based on React and Node.js. Working with React, Redux, Styled Components, Node.js, ES6+, Material-ui.
Fast grow and finding investors for a startup
2019.10 – 2021.01:
Vice-chairman of Science Society SO&P at
Lublin University of Technology
(Operation system and programming).
Expansion and correct functioning of the c