Back to jobs
Sigma Software Group

Big Data Engineer

São Paulo, SP, BrazilPosted 5 months ago
Full-timeremoteMid-Senior Level

Job Description

  • Develop and maintain ETL pipelines and data integration services using Python and SQL 
  • Work with AWS services (S3, DynamoDB, Lambda, Glue) and NoSQL databases (MongoDB, DynamoDB) 
  • Design, optimize, and validate data flows, ensuring data quality across systems 
  • Collaborate with Senior engineers on architecture and performance improvements 
  • Troubleshoot production data issues and perform root cause analyses. 
  • Contribute to the continuous improvement of development practices and performance monitoring 
  • 2-4 years of experience as a Data Engineer or Back-end Developer 
  • Strong hands-on experience with Python and SQL 
  • Experience with AWS data services (S3, DynamoDB, Lambda, Glue) 
  • Familiarity with NoSQL databases and API integrations
  • Basic understanding of PySpark or similar distributed frameworks 
  • Analytical mindset and proactive problem-solving skills 
  • Fluent in English (Upper-Intermediate level or higher) 

WILL BE A PLUS

  • Experience with Airflow or other orchestration tools 
  • Interest in big data performance tuning and cloud optimization 

 

    PERSONAL PROFILE

    • Strong communication and collaboration skills 
    • Self-motivated, responsible, and able to work independently 
    Big Data Engineer at Sigma Software Group | Renata