Hi.
I'm a d3.js expert and full-stack web-developer so very interested in your job.
I can build any type data visual effect and chart type with d3.js perfectly.
So I developed various chart-applications using d3.js for 3 years.
Kindly select me, I'll support your project with all my skills.
I'll wait for your response.
Thank you.
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If you want, I'll show my previous work links or files, when interview.