Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we’re able to fast-track innovation through each step of your value chain.

We are strategically positioned to build value, with a global footprint across 30 countries.
We are as global and local as you need us to be, with strong best-in-class pan-European technological centres and unique best-shoring capabilities.

We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

- Design and develop ETL/ELT pipelines using AWS Glue, EMR, and Lambda.

- Manage ingestion from various sources (APIs, databases, files).

- Develop transformation logic and metadata frameworks.

- Optimize data lake performance (partitioning, compression, query tuning).

- Implement data validation and quality monitoring.

- Collaborate on data modeling and storage formats (Parquet, ORC, Delta).

- Design semantic models and datasets for reporting.

- Develop interactive dashboards and reports using Power BI.

- Optimize DAX queries and report performance.

- At least 5 years' experience in a similar role;
- Proven experience with AWS services such as Glue, S3, Kinesis and Lake Formation;
- Strong knowledge of Python, Pyspark and SQL;
- Good knowledge of schema evolution, lineage tracing and DQ structures and understanding of star/snowflake schema and dimensional modeling;
- Experience in integrating Power BI with cloud data sources and APIs;
- Good knowledge of English.

-The candidate must be resident in Portugal.