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Hi! I am Andryas Waurzenczak

Andryas Waurzenczak

Data scientist at Kzas.

Leadership
Team Work
Communication
Hard Working
Fast Learner
Problem Solving

Projects

Os Não Paramétricos
Os Não Paramétricos
Founder Nov 2020 - Present

A blog about statistics, programming languages, problem solving… All free, all yours.

Ômega Data Science
Ômega Data Science
Member Abr 2021 - Present

The youtube channel where you’ll you learn what it really is to be a data scientist and much more. Check it out!!

Shortcut AI
Shortcut AI
Founder Abr 2021 - Present

Working while it is being built

Experiences

1
Data scientist
Kzas.

Apr 2021 - Present, São Paulo, São Paulo, Brazil

Responsibilities:
  • Pipeline of data quality
  • Property pricing

External consultant - ShortcutAI
MadeiraMadeira.

Mar 2021 - Present, Curitiba, Paraná, Brazil

Responsibilities:
  • Campaign measurement
2

3
Data analytics
MadeiraMadeira.

Ago 2020 - Mar 2021, Curitiba, Paraná, Brazil

Improving the user experience.

Responsibilities:
  • Development of indicators for market analysis.
  • Text mining in customer perception.
  • Logistics analysis.
  • Conversion analysis.

Jr Statistical Analyst
MadeiraMadeira.

Nov 2019 - Jul 2020, Curitiba, Paraná, Brazil

Understanding how marketplaces work, how e-commerce is built, how is the dropshipping system integrated into this type of business, and understanding concepts related to managing the customer relationship.

Responsibilities:
  • Restructuring, automation, and standardization of processes.
  • Market price analysis through webscraping.
  • Products allocation system.
  • Portal for the integration of interactive solutions.
  • Sales forecast.
4

5
Trainee
Bradesco Bank

Apr 2018 - Jul 2019, Curitiba, Paraná, Brazil

A view on how banks operate, from the granting of credit and the variety of products offered to the mechanisms used to recover credit from cus- tomers who have become defaulted, with a greater focus on the latter. This is done through statistical models, mainly the logistic model, which serve as a basis to control the risks inherent to business processes.

Responsibilities:
  • Time-series studies to forecast macroeconomic indicators.
  • Development of a tool for centralizing and distributing area information based on Wiki concepts.
  • Assistance in model development and process automation.
  • Development of dashboards, based on web languages, for visualization of results.

Education

MSc in Statistics and Numerical Methods in Engineering
Taken Courses
Course NameTotal CreditObtained Credit
Linear Programming3.
Special Topics in Mathematical Programming3.
B.Sc. in Statistics

Skills

Achievements

Graduation

Award Winner