Jun 2023 – Nov 2024 · 1 yr 5 mos · Remote

• Spearheaded the transformation of iteo from an outsourcing firm to a specialized software development organization.
• Developed and executed strategic plans to drive growth and deliver advanced software solutions.
• Oversaw solutions delivery for high-profile clients including InPost and Itaka, ensuring excellence and innovation.

May 2019 – Apr 2023 · 3 yrs 11 mos · Remote

• Led a 30-member team at MillionPugs, raising $10M in seed funding to drive innovation in e-commerce and gaming.
• Developed groundbreaking solutions connecting e-commerce and gaming, enhancing user experiences.
• Secured support from renowned investors, including founders and executives from Riot Games, Twitch.tv, CCP, and other industry leaders.

Nov 2015 – Oct 2020 · 4 yrs 11 mos · Poznań, Wielkopolskie, Poland

• Directed the technical delivery of successful web and mobile classifieds apps across 8 countries, including OLX.pl and OLX.ua.
• Provided leadership for development teams, enhancing product quality and user experience.
• Implemented anti-fraud mechanisms, ensuring a secure platform for users.
• Streamlined product delivery through agile methodologies, increasing efficiency.
• Conducted market research and user testing, driving informed product decisions.
• Collaborated with regional teams to localize products, achieving market-specific success.
• Mentored team members, fostering a supportive and high-performing work environment.
• Led the organization's mobile transformation, optimizing user engagement.

Jun 2014 – Nov 2015 · 1 yr 5 mos · Miedźna, Śląskie, Poland

• Managed and mentored a team of over 20 developers and testers, fostering professional growth and skill development.
• Oversaw the development of mobile applications and services in the banking and journalism sectors.
• Coordinated with cross-functional teams to deliver high-quality software solutions on time and within budget.
• Utilized a diverse tech stack including Java, Android SDK, JavaScript, and Python to drive innovation and efficiency.

Jan 2013 – Jun 2014 · 1 yr 5 mos · Miedźna, Śląskie, Poland

• Developed the LEX application for both Android and iOS platforms, enhancing accessibility and usability.
• Programmed user interfaces for Android applications, improving user experience and interaction.
• Developed web mobile applications using HTML5, JavaScript, and CSS3, ensuring responsive design and performance.
• Created new mobile applications utilizing Android SDK and Sencha Touch Framework, driving innovation in mobile solutions.
• Leveraged technologies including JavaScript, ExtJS, Sencha, Java, Spring, Hibernate, and Maven.

Jul 2012 – Jan 2013 · 6 mos · Poznań, Wielkopolskie, Poland

• Developed customized applications for external PSI customers, ensuring client satisfaction and software performance.
• Designed software solutions based on graphical interfaces, enhancing user interaction and usability.
• Created usability extensions for existing applications, improving functionality and user experience.
• Implemented changes in new versions of internal and external PSI projects using JEE technologies, ensuring system integrity and performance.
• Worked with technologies including Java, Spring, Hibernate, and JBoss.

Sep 2011 – Aug 2012 · 11 mos · Poznań, Wielkopolskie, Poland

• Developed advanced navigation software, enhancing the accuracy and functionality of navigation systems.
• Implemented navigation applications for Android and J2ME platforms, expanding platform compatibility.
• Improved usability of user interfaces for Android-based applications, enhancing user satisfaction and engagement.
• Created test applications to ensure software reliability and performance.
• Enhanced usability in the NaviExpert application, improving user interaction and overall experience.
• Utilized technologies including Java ME, Java 6, Android SDK, Ant, and Groovy

Feb 2011 – Sep 2011 · 7 mos · Miedźna, Śląskie, Poland

• Coordinated the creation of new web projects from inception to completion, ensuring timely delivery and client satisfaction.
• Developed dynamic web applications, enhancing functionality and user experience.
• Expanded functionalities of the E1-CMS, improving content management capabilities.
• Programmed web applications using PHP5, JavaScript, and AJAX, ensuring robust and interactive web solutions.
• Leveraged technologies including JavaScript, jQuery, ExtJS, CSS, HTML, and PHP.

Mar 2008 – Mar 2011 · 3 yrs · Szczecin, Zachodniopomorskie, Poland

• Designed and implemented modules for web and mobile systems, enhancing system functionality and performance.
• Created websites based on the UniCMS system, ensuring ease of use and client satisfaction.
• Developed website projects using HTML, CSS, JavaScript, and AJAX, delivering responsive and interactive web experiences.
• Implemented content management systems for clients, streamlining content updates and management.
• Configured servers to support web applications, ensuring reliability and performance.
• Worked with technologies including JavaScript, jQuery, ExtJS, CSS, HTML, and PHP.