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Mark B.
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Mark B.

Data Science Communicator and Visualizer in R, Python, and Excel

I’m a master's degree data scientist who connects your data to the underlying story using visualization, narrative, and solid analysis. As a free-lancer, I support you as your "data guy" on staff to support any short- or long-term project needs. As a freelancer, I've developed strengths working with U.S. Census data sets and supporting projects in real estate, housing, and community outreach. I am always looking forward to doing analysis that improve neighborhood outcomes. Also, my background in chemistry and pharmaceuticals allows me to dive into technical details supporting many other fields. My primary focus are tasks using R, Python, Excel, and Power Query. I am interested in statistical analysis, hypothesis testing, experimental design, SQL queries, and machine learning models. Further, my technical writing skills and analytical mindset have helped me to understand AI and ChatGPT integration into various business workflows including prompt architecture and data retrieval. Having worked in fast-paced pharmaceutical development for small companies, I am accustomed to quickly learning business strategies and their impact across different functions. Further, technical writing projects helped me present complex processes to non-scientific audiences. This has given me a well-rounded approach to understanding a variety of regulatory, quality, and business-related concepts. Clear problem statements drive successful projects, and I value collaboration and communication about project design. Let's talk about how we can convert your data into information and reach your key audiences!

🇺🇸St. Louis, United States$65/hr100% JSS5.00 (15)Since Jun 2023

Earnings and projects

MRR
$115

Last 6 months ÷ 6

World#131,251 / 412k
🇺🇸Country#17,933 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $690

Total earnings
$69k

Billed in all: $72k

World#57,746 / 412k
🇺🇸Country#10,976 / 62.1k
Per project
$2.6k

$138 in the last 6 months

World#62,018 / 412k
🇺🇸Country#10,366 / 62.1k
Projects, last 6 months
5

Across 6 contracts

17% fixed83% hourly
World#41,746 / 412k
🇺🇸Country#5,872 / 62.1k
Projects in all
26

Across 33 contracts

15% fixed85% hourly
World#109,600 / 412k
🇺🇸Country#16,136 / 62.1k

Earnings, last 30 days

$72kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$71k$72k$73k$74kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 15

Rarest: top 14% in Principal Component Analysis, of 7. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Principal Component Analysis7 freelancers · 🇺🇸 #1Top 14%
  2. #23R Shiny154 freelancers · 🇺🇸 #6Top 15%
  3. #99Microsoft Visio369 freelancers · 🇺🇸 #15Top 27%
  4. #119Pharmaceutical Industry390 freelancers · 🇺🇸 #29Top 31%
  5. #244Microsoft Access862 freelancers · 🇺🇸 #51Top 28%
  6. #350R1,693 freelancers · 🇺🇸 #91Top 21%
  7. #956Data Science3,842 freelancers · 🇺🇸 #147Top 25%
  8. #1,215Technical Writing4,718 freelancers · 🇺🇸 #338Top 26%