About the job
Join our team as a Senior Data Engineer, where you will play a pivotal role in the development, enhancement, and maintenance of data engineering solutions. Your focus will be on ensuring scalability, performance, and reliability of our analytical platforms, with a strong emphasis on generating business value and informed decision-making.
Your Daily Responsibilities Will Include:
Designing, implementing, and maintaining end-to-end data pipelines (ingestion, transformation, and consumption);
Building and evolving data lakes with Bronze, Silver, and Gold layers;
Developing data processing solutions using Python and Databricks;
Orchestrating workflows by creating and managing DAGs;
Utilizing both relational and non-relational databases for analysis and query optimization;
Creating and enhancing executive and analytical dashboards to support decision-making;
Collaborating with business, analytics, and technology teams while adhering to best practices and quality standards.
Qualifications:
Proven experience in data engineering and data lake architecture;
Proficiency in PostgreSQL and MongoDB, along with SQL optimization skills;
Strong background in data visualization tools such as Power BI, Tableau, or QuickSight;
Experience in developing pipelines using Python, PySpark, and Databricks;
Expertise in data orchestration with Apache Airflow;
Hands-on experience with AWS services (S3, Redshift, Athena, ECS, Lambda, APIs);
Familiarity with complete ETL/ELT processes;
Keen understanding of agile methodologies and experience with Jira.
Preferred Qualifications:
Experience in cost reduction and performance optimization within data environments;
Involvement in NLP and machine learning projects related to data;
Technical leadership or participation in the restructuring of dashboards and analytical environments;
Knowledge of data-oriented architectures and best governance practices.
About Us:
Serasa Experian is globally recognized for its people-first culture, diversity, and innovation. We offer an inclusive, collaborative environment with real growth opportunities, backed by certifications such as Great Place To Work™ and Top Employers, along with high ratings on Glassdoor.
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