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Sergio C.
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Sergio C.

Data Scientist

Analyzing data is like pearl hunting; we might have to open a thousand mollusks (look at the data in every imaginable way) to find perhaps two pearls. As a data scientist with a passion for finding valuable insights, I am excited to offer my skills and expertise to help you uncover those pearls hidden in your data. With a solid background in mathematics and statistics, machine learning, data cleansing, and data visualization, I have successfully delivered data-driven insights and solutions to businesses across a wide variety of industries. My expertise includes, but is not limited to, predictive modeling, segmentation, generation of reports, A/B testing, and ad-hoc analyses. I am also skilled in Python, R, SQL, Power BI, with an open mind and willingness to learn the use of new tools if necessary for the successful completion of projects. I am a highly analytical thinker with strong problem-solving skills, and I enjoy collaboratively working with teams to drive meaningful results. I believe in understanding the context and business objectives behind the data before diving into analysis. I always strive to communicate my findings in a clear and concise manner to stakeholders at all levels of an organization. It is always exciting to bring my data expertise to your project and contribute to your business's success; let me help you achieve your goals!

🇲🇽Victoria de Durango, Mexico$30/hr100% JSS4.98 (39)Since Jan 2019

Earnings and projects

MRR
$5.1k

Last 6 months ÷ 6

World#5,241 / 412k
🇲🇽Country#41 / 3,563
Revenue, last 30 days
$5.4k

Last 6 months: $30k

World#4,971 / 412k
🇲🇽Country#40 / 3,563
Total earnings
$102k

Billed in all: $106k

World#38,456 / 412k
🇲🇽Country#340 / 3,563
Per project
$1.8k

$15k in the last 6 months

World#82,878 / 412k
🇲🇽Country#839 / 3,563
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇲🇽Country#600 / 3,563
Projects in all
56

Across 60 contracts

78% fixed22% hourly
World#54,551 / 412k
🇲🇽Country#253 / 3,563

Earnings, last 30 days

$106k+$5.4k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$100k$105k$110kOct 8Oct 23Nov 7

Skill rankings: Top 0.63% in Mathematics

Top 1% in 2 of 13 skills, ranked by MRR among everyone on Upwork with the skill.

  1. 3Experiment Design119 freelancers · 🇲🇽 #1Top 3%
  2. #9Mathematics1,433 freelancers · 🇲🇽 #2Top 0.63%
  3. #12Quantitative Analysis687 freelancers · 🇲🇽 #1Top 2%
  4. #14Statistics1,254 freelancers · 🇲🇽 #1Top 1%
  5. #17Statistical Analysis987 freelancers · 🇲🇽 #1Top 2%
  6. #22Storytelling2,569 freelancers · 🇲🇽 #1Top 0.86%
  7. #27R1,693 freelancers · 🇲🇽 #1Top 2%
  8. #113Microsoft Power BI4,543 freelancers · 🇲🇽 #3Top 2%