Dênis Araújo da Silva

Dênis Araújo da Silva

Mentor
5.0
(8 reviews)
US$15.00
For every 15 mins
13
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Long-Life Software Engineer Learner
Long-Life Software Engineer Learner

Hello !
I'm Dênis, a Computer Engineer with 5+ years of experience, I had the opportunity to work for big enterprises and a startup.

During my experience, I was able to lead technical teams focused on Backend Engineering and currently working with Data & Analytics.

I have started mentoring at high school with English and since then I'm passionate to help people in the subjects that I love.

If you need a mentor to help you to improve your code skills, your resumé, and possible career paths, I can help you with that! Let's get in touch. :)

Portuguese, English
Berlin (+02:00)
Joined February 2020
EXPERTISE
4 years experience
5 years experience
4 years experience | 5 endorsements
2 years experience
1 year experience
1 year experience | 5 endorsements

REVIEWS FROM CLIENTS

5.0
(8 reviews)
she_ra
she_ra
June 2020
If you want a codementor who goes the extra mile to prepare for a session so you get the most out of it - Denis is your guy. I've had mediocre codementors before, so I can attest to his expertise and am just happy to have found him. 🙌🏽
Adejoke Ajuwon
Adejoke Ajuwon
May 2020
calm, nice and very helpful. the session was great
she_ra
she_ra
May 2020
i scheduled a session with denis because of a machine learning project for hate speech detection on twitter. it took a while to get to the juicy parts i was most interested in - specific to my project and get started to collecting the dataset via twitter api. he was well prepared (a lot of codementors aren't!) and though i didn't understand all of it, i appreciated the effort. denis is very systematic and structured in his approach. if you need help in machine learning, i recommend scheduling a session with him!
Removed User
Removed User
May 2020
Denis performed an excellent service. I highly recommend him.
SOCIAL PRESENCE
GitHub
LibreOfficeFuzzer
This repository contais a simple fuzzer (random testing) for LibreOffice, with some docx files. Based on Charlie Miller code from Babysitting an Army of Monkeys.
Python
2
4
AIND-Student_Admissions
Udacity AI Nanodegree - Student Admission Mini-Project
Jupyter Notebook
0
0
EMPLOYMENTS
Data & Machine Learning Engineer
Vattenfall Energy Trading
2020-06-01-Present
● Working at Quantitative Analysis Team for Vattenfall Trading ● AI/ML Algo Trading ● Mission: Reduce time spent on data preparation by d...
● Working at Quantitative Analysis Team for Vattenfall Trading ● AI/ML Algo Trading ● Mission: Reduce time spent on data preparation by data scientists & proper MLOps
Python
Azure
Machine learning
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Python
Azure
Machine learning
AI
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Senior Software Engineer
HAPPYCAR GmbH
2019-07-01-Present
- Development of the cloud architecture in AWS and new backend - Working in the development of a new architecture to scale the startup op...
- Development of the cloud architecture in AWS and new backend - Working in the development of a new architecture to scale the startup operation for new markets - Development of an external partner relationship with on-site visits to improve the communication between the engineers to streamline the integration flow with them.
Python
Java
TypeScript
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Python
Java
TypeScript
Docker
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Senior IT Analyst
Johnson & Johnson
2018-01-01-2019-06-01
- Working close to the business users to provide better data products, 4 platforms deployed for Key Account Managers, Executives and Sale...
- Working close to the business users to provide better data products, 4 platforms deployed for Key Account Managers, Executives and Sales Force teams with adoption > 80% - Leading the adoption of Machine Learning in our projects working with PoCs together with key-users - Lead the adoption of structured brainstorms (Design Thinking) to build the sprint backlog with key business users, bringing end users closer to the IT area breaking the IT and Business silos.
Python
Java
Amazon Redshift
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Python
Java
Amazon Redshift
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