Bruno Garrofe

Python Backend Developer

QA Engineer

Data Engineer

Frontend Developer

About Me

My name is Bruno and I have 17 years of experience in problem-solving, data analysis and software development. I am driven by complex problems and get excited about Big Data!

Residence Brazil
e-mail [email protected]
Phone +55 21 9 9802 7527

My Skills

Big Data

Experience building data pipeline for large and complex datasets processing billions of transactions per day from different formats, including CSV, JSON, XML, ORC, and Parquet. Data processing done with AWS EMR using Flink.

Backend

More than 10 years of experience writting backend software, microservices and RESTful APIs using Python, Flask, Django, FastAPI, Node, and PHP.

AWS

Experience with the following AWS services: EC2, S3, RDS, Lambda, SQS, SNS, EMR, Glue, Athena, Redshift, CloudWatch, CloudFormation, and IAM.

Frontend

Experience writting frontend application in React as well as HTML, CSS, and JavaScript. I also have experience with NextJS, and Astro.

Database/SQL

Experience with the following databases: MySQL, PostgreSQL, MongoDB, Redshift, Snowflake, and Cassandra. Experience with SQL and NoSQL databases.

QA

Experience writting QA automation frameworks in Python. Knowledge of QA methodologies and tools, including Jira, Confluence, and Selenium. Experience with unit testing, integration testing, API testing, and functional testing.

Resume

Experience

2021 - Present

Tech Startup (Bridg)

Senior Software Engineer

Create QA test automation for Big Data pipelines and jobs using Python, AWS EMR, Presto. Developed UI & API tests using Python & Selenium. Architected ETL pipelines using AWS services. Integrated Python codebase with databases: Cassandra, Snowflak, MySQL

2010 - 2021

Vale (Mining)

Senior Data Analyst & Software Engineer

Created statistical models in R & Python to forecast market prices and indexes. Created clustering models to categorize items based on text. Optimized and automated purchasing processes using ETL tools. Managed and executed market intelligence studies that generated over USD 500 in cost reduction.

2005 - 2010

Oi (Telecom)

Market and Demand Planning Manager

Managed a team of 8 employees including Analysts and Experts. Defined and structured Oi's strategic market analysis and competition in the mobile, fixed, broadband, and traffic segments. Managed activities related to the projection and sizing of the mobile, fixed, broadband, and traffic access market and competitors.