Big Data Engineer
Sigma Software GroupSão Paulo, Brazil
Posted January 13, 2026
Full Time
About the Company
Sigma Software Group is a leading IT consultancy with over two decades of experience, offering comprehensive solutions to businesses across various sectors. With a team of over 2,100 professionals in 40 offices worldwide, they specialize in IT consulting, software development, web development, and AI solutions, among other services. Their commitment to innovation is evident through initiatives like Sigma Software Labs and collaborations with venture capital funds, making them a trusted partner for cutting-edge product development.
Job Description
Join the AdTech Competence Center at Sigma Software as a Big Data Engineer and contribute to the development of a next-generation AdTech platform. Work with AWS, Python, and distributed data frameworks to process large-scale datasets efficiently and securely.
Requirements
- 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