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Alejandro V.
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Alejandro V.

Data Scientist | Data Analyst, ML Engineer, AI Engineer

Data Analyst & AI Engineer I build the data systems that turn scattered, unreliable source data into intelligence people actually make decisions from. Pipelines, enrichment, analysis, and the client-facing report at the end — I own the whole chain, not just one link in it. Most of my projects start the same way. The information a business needs already exists, but it's spread across public records, third-party datasets, internal systems, and formats nobody designed to be joined together. I build the ingestion that pulls it in, the structure that makes it trustworthy, and the analysis layer that turns it into something a decision-maker can act on that week. What I do: • Data pipelines & infrastructure — scalable ingestion, cleaning, and normalization that turns fragmented source data into structured, dependable assets. • Market & competitive intelligence — mapping who the active players are in a given region or segment, how they behave, and where the openings are. • AI-assisted analysis — applying LLMs and ML for classification and extraction from unstructured documents. • Client-facing deliverables — reports, dashboards, and decision frameworks. Raw data isn't the product. I create foundations for people to be able to deliver meaningful reports I've built this end to end for clients in records-heavy markets, where the data is public but nobody has made it usable. The pattern transfers cleanly to any industry with the same problem: real estate, logistics, healthcare, finance, government contracting, or sales intelligence in general.

🇪🇸Badajoz, Spain$30/hr100% JSS5.00 (5)Since Sep 2025

Earnings and projects

MRR
$2.2k

Last 6 months ÷ 6

World#20,385 / 412k
🇪🇸Country#221 / 4,023
Revenue, last 30 days
$0

Last 6 months: $13k

Total earnings
$21k

Billed in all: $22k

World#137,699 / 412k
🇪🇸Country#1,340 / 4,023
Per project
$4.2k

$6.5k in the last 6 months

World#41,540 / 412k
🇪🇸Country#399 / 4,023
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇪🇸Country#803 / 4,023
Projects in all
5

Across 8 contracts

38% fixed62% hourly
World#266,042 / 412k
🇪🇸Country#2,530 / 4,023

Earnings, last 30 days

$21.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$21,500$21,750$22,000$22,250Oct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 19

Rarest: top 2% in NLP Tokenization, of 165. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Long Short-Term Memory Network8 freelancers · 🇪🇸 #1Top 13%
  2. 2Recurrent Neural Network26 freelancers · 🇪🇸 #1Top 8%
  3. #4NLP Tokenization165 freelancers · 🇪🇸 #1Top 2%
  4. #4Feature Engineering40 freelancers · 🇪🇸 #1Top 10%
  5. #7Convolutional Neural Network144 freelancers · 🇪🇸 #1Top 5%
  6. #9Product Data Management173 freelancers · 🇪🇸 #1Top 5%
  7. #12Exploratory Data Analysis263 freelancers · 🇪🇸 #1Top 5%
  8. #12Machine Learning Algorithm139 freelancers · 🇪🇸 #1Top 9%