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EXPLORE
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$60 USD / Hour
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Poland (5:49 AM)
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Joined on May 15, 2006
$60 USD / Hour
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I am a full-stack web developer with over thirteen years' experience creating fast and efficient applications for mobile, desktop, and web platforms. As an entrepreneur, I understands the importance of big-picture thinking, especially during the implementation of daily tasks, and I'm able to manage and lead remote teams. As an engineer, he prides himself on writing clean, readable, and easily maintainable code. I especially like to work with dashboards, charts, external APIs and games.
Verifications
Monster Keeper
Monster Keeper
Square Solitaire Duel
Pecunia Research
HTML5 Nokia Maps App (Development)
Prizma Dashboard
Monster Keeper
Monster Keeper
Square Solitaire Duel
Pecunia Research
HTML5 Nokia Maps App (Development)
Prizma Dashboard
No reviews to see here!
Experience
Senior Software Engineer
May, 2017 - Jan, 2019
•
1 year, 8 months
Karius
May, 2017 - Jan, 2019
•
1 year, 8 months
- Worked with multiple services which covers the whole lab process, from placing an order through data analysis and reporting. - Created a data visualization dashboard for presenting data in an attractive way, with advanced charting in d3.js. Integrated a third-party laboratory information management system (Clarity LIMS) with company infrastructure. - Created a service for quality control with Scala and REST API.
May, 2017 - Jan, 2019
•
1 year, 8 months
Senior JavaScript Developer
Apr, 2015 - May, 2017
•
2 years, 1 month
FEM, Inc.
Apr, 2015 - May, 2017
•
2 years, 1 month
- Created a cross-platform video widget for embedding on partner pages. The widget integrates with multiple players and supports video recommendations, surveys, and CTAs. - Created Prizma Player, a video player based on Video.js framework to serve video materials on partner pages. - Created a dashboard for presenting statistics of played videos, including graphs, tables, search and more, in React. - Created a WordPress plugin for the widget for quick and easy integration with any blog.
Apr, 2015 - May, 2017
•
2 years, 1 month
CTO, Senior JavaScript Developer, and Team Leader
Feb, 2010 - Aug, 2016
•
6 years, 6 months
Bushido Games
Feb, 2010 - Aug, 2016
•
6 years, 6 months
- Managed the funding, estimating, and planning of projects. - Developed back-end services and created cross-device and cross-browser responsive games. - Optimized JavaScript and database queries, as many of our games were prepared to handle a large number of users. - Created part of the UX and gameplay for the games. - Worked with Google Analytics and Google Adsense, integrating the games with different APIs. - Organized and managed the team, made hiring decisions, and conducted team building.
Feb, 2010 - Aug, 2016
•
6 years, 6 months
Education
Uniwersytet Gdanski
2006 - 2009
•
3 years
Bachelor's degree
Poland
2006 - 2009
•
3 years
Publications
Working with Google Sheets and Apps Script
Toptal Blog
Spreadsheets are one of the most common tools of the current business world. There are multiple implementations of spreadsheet software, with some differences among them all, but no matter which one is being used, for those whose work depends on them, they are absolutely indispensable. Read more: https://www.toptal.com/google-docs/extending-google-sheets-app-scripts
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