Software Engineer

Developed and maintained a subscription platform enabling consumers to access devices through a circular and sustainable model.

Stack: Ruby on Rails, PostgreSQL, Kanban.

Authored and enforced the Code of Conduct, built and maintained the conference website, hosted conference days, introduced speakers, managed sponsor and speaker relations.

Full-stack development across new and existing projects using Ruby on Rails, Symfony (PHP), Docker, Kubernetes, and MariaDB.

Tech platform author and organizer. Built and maintained the Tech Leaders online applications. Participated as a mentor across editions I, II, III, and IV, supporting developers and aspiring entrepreneurs through a closed mentee community focused on knowledge sharing and professional growth.

Developed a B2B SaaS application for employee worktime management with legal compliance validation. Features included vacation management, worktime reports and schedules, API integration with external systems, and automated timetable generation.

Ambassador and organizer of Hack4Good Kraków — part of an international hackathon series across 50+ cities focused on building tech for social good. Built and led the local community, managed social media, and drove the event's growth in Kraków.

Developed and maintained config-based website solutions for interior designers and architects. Delivered pixel-perfect frontend implementations and managed full deployment pipelines across multiple environments via Jenkins. Additionally stepped into a technical recruiter role.

Stack: Symfony, Doctrine, PHP, JavaScript, CSS.

Codete GmbH / Exadel. Discovered a passion for Symfony and Agile while collaborating with international teams.

Projects:

• Worktime & legal case management software for lawyers
• Casting agency platform managing submissions and auditions across professions
• Automated web platforms for art galleries, artists, interior designers and architects

Stack: Symfony, PHP, MongoDB, Agile.

Developed a full-stack e-commerce platform with Zend Framework and Doctrine ORM (MySQL), including frontend implementation in HTML, CSS, and JavaScript.

Built and customized multiple WordPress websites using HTML, JavaScript, CSS, and MySQL.

Gained hands-on experience with Zend Framework, Doctrine ORM, and frontend technologies. Worked across a range of projects for small and larger clients.

Projects:

• Social networking sites
• Automated contract creation application
• Page-based CMS sites for small businesses

Stack: Zend Framework, Doctrine (MySQL), WordPress, Typolight, xHTML, CSS, JavaScript (jQuery).