Fernando Felix

Rising Codementor

US$10.00

For every 15 mins

First 15 mins free for your first session

ABOUT ME

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

Software Development

11 years experience

RESTful API Domain-Driven DesignClean code

RESTful API Domain-Driven DesignClean codeSoftware architects

Database

11 years experience

Data modelingFeature storeObject-Relational Mapping

Data modelingFeature storeObject-Relational Mapping SQL Data warehouse

Python

11 years experience

Apache Spark Pep8 Scrapy

7 years experience

Automated decision-makingNLP Text Mining

Automated decision-makingNLP Text Mining Genetic Algorithm Machine learning

Machine learning

7 years experience

Apache SparkCRISP-DMUnsupervised Learning

Apache SparkCRISP-DMUnsupervised Learning Supervised Learning MLOps Clustering Pandas CatBoost Deep Learning

Data Science

7 years experience

Data analytics Data Visualization Machine learning

Data analytics Data Visualization Machine learning ETL StorytellingFairnessStatistics

Agile

6 years experience

Scrum Kanban Lean Startup

Scrum Kanban Lean Startup Design thinking

REVIEWS FROM CLIENTS

Fernando's profile has been carefully vetted and approved as a Codementor. Connect with Fernando now, and leave a review for them once you're done!

SOCIAL PRESENCE

GitHub

python-sqlite-orm

A Python object relational mapper for SQLite

Python

django-tutorial

Introductory tutorial to write your first Django app (Python)

Python

Stack Overflow

91 Reputation

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

Python

Machine learning

Statistics

NLP

Apache Spark

Recommender Systems

CI/CD

MLflow

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

Python

Machine learning

Statistics

Google Cloud Platform

Apache Spark

Recommender Systems

Agile

CI/CD

CatBoost

Feature store

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

Machine learning

Lean Startup

Clustering

Apache Spark

Recommender Systems

CRISP-DM

AWS

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

Python

Machine learning

Clustering

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.

Python

CatBoost

CRISP-DM

Python

CatBoost

CRISP-DM

Pyod