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!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $30k
Billed in all: $106,286$106k
$15k in the last 6 months
Across 60 contracts
Earnings, last 30 days
Skill rankings: Top 0.63% in Mathematics
Top 1% in 2 of 13 skills, ranked by MRR among everyone on Upwork with the skill.
- Experiment Design119 freelancers · 🇲🇽 #1Top 3%🇲🇽#1 of 3
- #9Mathematics1,433 freelancers · 🇲🇽 #2Top 0.63%🇲🇽#2 of 14
- #12Quantitative Analysis687 freelancers · 🇲🇽 #1Top 2%🇲🇽#1 of 3
- #14Statistics1,254 freelancers · 🇲🇽 #1Top 1%🇲🇽#1 of 10
- #17Statistical Analysis987 freelancers · 🇲🇽 #1Top 2%🇲🇽#1 of 7
- #22Storytelling2,569 freelancers · 🇲🇽 #1Top 0.86%🇲🇽#1 of 40
- #27R1,693 freelancers · 🇲🇽 #1Top 2%🇲🇽#1 of 19
- #113Microsoft Power BI4,543 freelancers · 🇲🇽 #3Top 2%🇲🇽#3 of 32