Back to leaderboardLast snapshot: Nov 7
Konstantin K.
Interactive Science Tutorials and Authoring for Web
Developing authoring tools for interactive books and tutorials in Physics and Mathematics. Web user interactive simulations in Mathematics and Physics. Developing game like scenarios to guide the reader through tutorials or educational and puzzle games. Technologies used are BabylonJS, WebGL, CSS, SVG, Canvas, JavaScript, and MathJax. Developed Whirlio.com and Verizon FIOS promotional game. Working on project "Interactive Illustrations for Newton’s Principia".
🇺🇸Chicago, United States$60/hr100% JSS4.97 (45)Since Jul 2015
Earnings and projects
MRR
$58$58
Last 6 months ÷ 6
World#147,875 / 412,022 / 412k
🇺🇸Country#19,853 / 62,087 / 62.1k
Revenue, last 30 days
$0$0
Last 6 months: $346
Total earnings
$66,822$67k
Billed in all: $90,962$91k
World#59,153 / 412,022 / 412k
🇺🇸Country#11,205 / 62,087 / 62.1k
Per project
$1,012$1k
$346 in the last 6 months
World#122,967 / 412,022 / 412k
🇺🇸Country#20,961 / 62,087 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412,022 / 412k
🇺🇸Country#16,472 / 62,087 / 62.1k
Projects in all
66
Across 70 contracts
64% fixed36% hourly
World#45,727 / 412,022 / 412k
🇺🇸Country#7,032 / 62,087 / 62.1k
Earnings, last 30 days
$91kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
Skill rankings: Top 21% in Highcharts
Ranked by MRR among everyone on Upwork with the skill.
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- #7,177Content Writing23,842 freelancers · 🇺🇸 #1,501Top 30%🇺🇸#1,501 of 5,566
- #12,401JavaScript41,428 freelancers · 🇺🇸 #1,174Top 30%🇺🇸#1,174 of 3,806