Data Engineer

Leonardo

1800/mo
Porto Alegre, Brazil
Looking for Part-time
4 hours/day
Availability: US timezone

Profile Description

Data engineer experienced in building and maintaining robust data pipelines and warehouse solutions. Proficient in ETL processes, data modeling, and working with large-scale datasets across distributed systems. Skilled in optimizing data workflows for performance and reliability. Strong background in SQL, Python, and cloud data platforms. Experienced in implementing data quality frameworks and monitoring systems. Passionate about enabling data-driven decision making through reliable infrastructu...

Top Skills

SQL · 5 yearsPython (Pandas/NumPy) · 4 yearsAWS (EC2 S3 Lambda) · 3 yearsSnowflake · 3 yearsApache Kafka · 2 years

Skills & Expertise

Data & Analytics

Python (Pandas/NumPy)Advanced
SQLExpert
Apache KafkaIntermediate
dbtIntermediate
SnowflakeAdvanced

Software Development

AWS (EC2 S3 Lambda)Advanced

Work Experience

Data Engineer

QuintoAndar

Feb 2021 - Aug 2024

Key Achievements:

Built data pipelines processing millions of real estate listings and user interactions daily. Designed data warehouse architecture supporting business intelligence and analytics teams. Automated data quality checks reducing errors by 60%. Optimized ETL processes decreasing processing time by 50%. Collaborated with data scientists to support machine learning model training and deployment.

Python (Pandas/NumPy)SQLApache KafkadbtSnowflakeAWS (EC2 S3 Lambda)

Quick Stats

Age31 years
English LevelFluent
Other Languages
Portuguesefluent
ID VerificationNot verified

Certifications

AWS Certified Data Analytics

Education

Bachelor of Science in Computer Engineering

Universidade Federal do Rio Grande do Sul

2012 - 2017