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Mauricio Helfstein Gonçalves

Mauricio Helfstein Gonçalves

Certified

Data Engineer

Universidade de São Paulo - USP | São Paulo, Brazil

Technologies

My Portfolio Highlights

My New Course

Python Toolbox

My New Project

Analyzing Unicorn Companies

My New Course

Python Toolbox

Data explorer, charting new territories in the realm of insights.

My Work

Take a look at my latest work.

course

Introduction to Python

course

Introduction to Python

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

Data Engineer Associate

Data Engineer Associate

Other Certificates

IBM IBM Certified Advocate - Cloud v2

AWS AWS Certified Cloud Practitioner

Azure Microsoft Azure AZ-900

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Intermediate Python
Data Manipulation with pandas

My Work Experience

Where I've interned and worked during my career.

F1RST Digital Services | Apr 2024 - Present

Senior Data Engineer

Built pipelines with Azure Databricks. Experience with DevOps practices. Managed projects using Jira. Automated workflows with Jenkins.
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Precision Data Engineering & Data Science | Feb 2024 - May 2024

Data Engineer

Processed around 6 billion rows of data. Developed pipelines with Azure Databricks. Built marketplace products with Snowflake. Created healthcare data products in a Data Science cohort.

Bank of Brazil | Jul 2022 - Apr 2024

Data Engineer

Experience in Data Discovery, Data Modelling, and Data Transform. Expertise in building ETL pipelines using Databricks, Horton/Cloudera, Spark, Pyspark, Pandas, SAS, SQL/HQL, SQL/DB2. Development of packages and functionalities - OOP (Object-Oriented Programming) oriented. Solid knowledge of data modeling in Hive and DB2 environments, using the Erwin tool. Skill in developing projects in layers and implementing functionalities. Ability to map project requirements and functionalities. Experience in prescriptive and predictive modeling, applying advanced data analysis techniques. Expertise in Financial Modeling with a focus on Riskwatch. Agile development using Scrum and Kanban frameworks.

IBM | Jun 2022 - Apr 2024

Data Engineer

IBM Associates: Ongoing training on the IBM Consulting Service Framework. Data Engineering Guild: An initiative for training the data engineering community at Banco do Brasil account, covering topics such as SQL, Relational Databases, Postgres, DB2, and related subjects.

Tenbu | Feb 2022 - Jun 2022

Data Analyst Trainee

- Migration of analytical processes from SAS Guide to GCP; - Development of systems and processes in SQL for BigQuery GCP; - Active participation in an agile environment; - Client: Sulámérica Data Analyst Trainee Program - Onboarding Tenbu - Data Science; Data Visualization; Data Engineering; Data Governance; Quality Assurance; Business Skills.

SulAmérica | Feb 2022 - Jun 2022

Analista de dados trainee

Participation in the migration of analytical processes from SAS Guide to GCP; - Development of systems and processes in SQL for BigQuery GCP; - Active participation in an agile environment; - Client: Sulámerica

Fundação Butantan | Feb 2019 - Jan 2022

Technologist in audiovisual production

In the performance at the Escola Superior do Instituto Butantan (ESIB): - Front-end HTML and CSS (Bootstrap); - Publishing content on ESIB websites with a Content Management System (CMS); - Access monitoring, user behavior via Analytics; - Administrator of Moodle, EaD platform (Distance Education), at ESIB; - Training and capacity building of educational and broadcasting platforms; - Platform management and support: Zoom, Google Meet; - Historical research for use in thematic events.

Fundação Butantan | Jan 2018 - Jan 2019

Intern

Cultural Development Center (NDC): - Thematic program on vaccines and epidemics; - Educational science activities; - Development of educational materials; - Research on the history of science.

TV Cultura - Fundação Padre Anchieta | Jul 2016 - Nov 2017

Intern

Documentation Center of TV Cultura (CEDOC): - Historical research on films; - Oracle - Database feeding; - Organization and Cataloging of collection.

My Education

Take a look at my formal education

Pós-graduação Lato Sensu - MBA, Data Science e Analytics  · (JanuaryMBA USP/Esalq | 2023
Bacharelado, Análise e desenvolvimento de sistemasUniversidade Presbiteriana Mackenzie | 2023
Bacharelado, HistóriaUniversidade de São Paulo | 2019
Licenciatura, HistóriaUniversidade de São Paulo | 2019

About Me

Mauricio Helfstein Gonçalves

Data Engineer. Student of Systems Analysis and Development and Lato Sensu Postgraduate - MBA/USP in Data Science and Analytics. Enthusiast of Digital Transformation and Agile Culture. I see technology as an instrument for improving people's lives.

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