Experience
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Procter & Gamble
|Senior Information Technology Manager
Led and mentored a high-performing team of 5-10 developers (internal & external), cultivating a culture of continuous improvement and professional development. Developed and implemented a rigorous candidate assessment process, consistently achieving a 90% candidate quality rating and prioritizing identification of high-growth potential individuals. Coached and mentored team members, enhancing their technical skills and accelerating career advancement, contributing to improved team morale and a 15% increase in code quality metrics. Streamlined development workflows by creating and refining a comprehensive toolkit and process framework, resulting in an 18% reduction in development cycle time and supporting projected user growth of 500%. Drove a 30% increase in conversion rates by leading the integration of headless eCommerce capabilities. Designed a scalable mobile architecture draft using Flutter, projecting a 40% reduction in development costs.
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Procter & Gamble
|Information Technology Manager
Led a team of five external frontend engineers, providing technical direction and ensuring consistent adherence to established best practices and coding standards. Directed product design and architecture, prioritizing scalable solutions leveraging React.js, Node.js, and Azure to ensure long-term application stability and performance. Improved development efficiency by maintaining and refining a comprehensive toolkit and process framework for modern web technologies, resulting in a 20% reduction in development cycle time and a 15% improvement in website performance metrics. Designed the scalable architecture for a consumer websites platform supporting over 500 websites, resulting in a 10% increase in user engagement and a 5% decrease in infrastructure costs.
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Connectis_
|Front-end Developer
Designed and implemented a robust front-end platform and tooling using React and Node.js for major clients including Procter & Gamble, consistently reducing website development time by 45%.
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Willson & Brown
|Javascript Developer
Led frontend development for an internal web application (ERP), significantly reducing project delivery time by 30% through optimization efforts. Mentored and trained a junior frontend developer, fostering skill development and team growth.
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Willson & Brown
|Junior Javascript Developer
Developed a web application (ERP) for internal company use, contributing to streamlined operations and improved efficiency. Designed user interfaces and created user experience mockups using Balsamiq to inform application development and ensure user-centric design. Developed user interfaces with React.js and SCSS, ensuring a modern and maintainable front-end architecture.
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Expander Advisors
|Junior Ruby on Rails Developer
Maintained and enhanced the front-end of internal web applications using AngularJS, ensuring stability and optimal performance.
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Webinterpret
|Junior Webstores Analyst
Supported the marketing team by automating marketing processes, increasing efficiency and reducing manual effort. Developed and managed marketing campaigns within Google AdWords, contributing to increased websites traffic by 15%.
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ATOS IT Services
|Junior Java Developer
Resolved software defects and implemented fixes within an Oracle Database environment and Java modules, ensuring system stability and functionality. Developed and maintained Java modules, contributing to the overall performance and reliability of the system. Rapidly acquired proficiency in Hibernate and Spring frameworks, applying these technologies to development tasks. Designed and built an internal web application using Python and Django, demonstrating proficiency in full-stack development principles.
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Apple Polska
|Apple Specialist
Provided exceptional customer service and drove sales of Apple products at MediaMarkt, demonstrating strong communication and sales skills.
Skills
Certifications
Languages
Programming Languages
Software
Cloud
Volunteering
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DevSpresso Podcast
|Co-founder & Co-host
Created one of the firsts podcasts for frontend engineers in Poland. Every episode of "JS News" series was listened by over 500 people.
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DevMeetings.org
|Speaker
Led workshops for aspiring frontend developers, sharing expertise in React, Redux, and CSS to foster skill development and promote best practices.
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Podcast Gierkowcy
|Co-founder & Co-host
Created a podcast covering topics primarily focused on the video games industry, with additional discussions on TV series and comic books.
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Proud
|Tester
Tested Proud app in alpha and beta version on macOS. Contributed to bug reporting and user feedback.
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Blogo
|Beta Tester
Beta tested the Blogo app, providing feedback to improve its functionality and user experience.
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Enpass
|Translator
Translated application strings for Enpass, ensuring clarity and consistency in the Polish language.