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.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $21,809$22k
$6.5k in the last 6 months
Across 8 contracts
Earnings, last 30 days
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.
- Long Short-Term Memory Network8 freelancers · 🇪🇸 #1Top 13%🇪🇸#1 of 2
- Recurrent Neural Network26 freelancers · 🇪🇸 #1Top 8%🇪🇸#1 of 1
- #4NLP Tokenization165 freelancers · 🇪🇸 #1Top 2%🇪🇸#1 of 5
- #4Feature Engineering40 freelancers · 🇪🇸 #1Top 10%🇪🇸#1 of 1
- #7Convolutional Neural Network144 freelancers · 🇪🇸 #1Top 5%🇪🇸#1 of 2
- #9Product Data Management173 freelancers · 🇪🇸 #1Top 5%🇪🇸#1 of 1
- #12Exploratory Data Analysis263 freelancers · 🇪🇸 #1Top 5%🇪🇸#1 of 2
- #12Machine Learning Algorithm139 freelancers · 🇪🇸 #1Top 9%🇪🇸#1 of 1