Fernando Felix

Fernando Felix

Mentor
Rising Codementor
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ABOUT ME
AI/ML expert with 11+ years of experience in data and software technologies
AI/ML expert with 11+ years of experience in data and software technologies

I enjoy to mentor tech/data people and have been doing so for many years in a corporate environment. Now we can do it here! Book an hour section for free - it will expire soon⚡

Currently working remotely as a data manager at a big fintech in Brazil. I have more than 11 years of experience in data science, analytics, artificial intelligence, and software engineering. My master's degree focused on applying machine learning in a game analytics context. Delivered data-driven value in the following business contexts:

  • Finance
  • E-commerce & Marketplace
  • Sales & Marketing
  • Consumer Packaged Goods (CPG)
  • Food & Beverage Logistics
  • And so on

I have led, designed and developed many projects using technologies such as:

  • Software and cloud architectures
  • Web services
  • Web scraping/crawlers
  • Data pipes and repos (entity-relationship model, data warehouse, datalake)
  • Machine learning pipes
  • Product recommendation platforms
  • Text mining and NLP automation
  • Computer vision automation (object classification, recognition, etc.)
  • Customer profiling/clustering

I am here to share my knowledge and help you elevate your skills. So, let's begin!

English
Eastern Time (US & Canada) (-04:00)
Joined July 2020
EXPERTISE
11 years experience
RESTful APIDomain-Driven DesignClean codeSoftware architects
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REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
python-sqlite-orm
A Python object relational mapper for SQLite
Python
40
11
django-tutorial
Introductory tutorial to write your first Django app (Python)
Python
12
3
Stack Overflow
91 Reputation
0
1
3
EMPLOYMENTS
Data Science & Analytics Manager
PicPay
2021-06-01-Present
Act as a tech manager to create data-driven products and services to improve user and employee experience at PicPay's. Projects: Recommen...
Act as a tech manager to create data-driven products and services to improve user and employee experience at PicPay's. Projects: Recommender systems, NLP models, Analytics.
Python
Machine Learning
Statistics
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Python
Machine Learning
Statistics
NLP (Natural Language Processing)
Apache Spark
Recommender Systems
CI/CD
MLflow
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Data Scientist Specialist
Neoway
2019-08-01-2021-06-01
Act as a tech lead in the Sales & Marketing area to develop data products that support the customers’ strategic decisions to optimize the...
Act as a tech lead in the Sales & Marketing area to develop data products that support the customers’ strategic decisions to optimize the sales funnel and marketing mix strategies. Projects: Customer look-alike, lifetime Value, product recommendation.
Python
Machine Learning
Statistics
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Python
Machine Learning
Statistics
Google Cloud Platform
Apache Spark
Recommender Systems
Agile
CI/CD
CatBoost
Feature store
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Senior Data Scientist
Oncase
2018-12-01-2019-08-01
Act as a tech reference in the development of recommendation platforms with AI/ML for public companies in Brazil, such as Sebrae (enterpr...
Act as a tech reference in the development of recommendation platforms with AI/ML for public companies in Brazil, such as Sebrae (enterprise education portal) and Caern (water distribution company)
Machine Learning
Lean Startup
Clustering
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Machine Learning
Lean Startup
Clustering
Apache Spark
Recommender Systems
CRISP-DM
AWS (Amazon Web Services)
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PROJECTS
Profiling Successful Team Behaviors in League of LegendsView Project
http://webmedia.org.br/2018/en/2017/
2017
In this paper, we identify and characterize team behavior patterns based on historical matches from the very popular eSpor League of Lege...
In this paper, we identify and characterize team behavior patterns based on historical matches from the very popular eSpor League of Legends web API.
Python
Machine Learning
Clustering
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Python
Machine Learning
Clustering
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Financial fraud detectionView Project
https://zindi.africa/
2019
The objective of this machine learning model is to detect fraudulent transactions in the financial services sector.
The objective of this machine learning model is to detect fraudulent transactions in the financial services sector.
Python
CatBoost
CRISP-DM
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Python
CatBoost
CRISP-DM
Pyod
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