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AWS Data Engineers
Skills
21 days ago
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Important information
Contract type:
Permanent
Location:
Lisbon, Portugal
Work mode:
Onsite
Published on:
29 September 2026
What they need
We are looking for a Senior Data Engineer to join a product-focused Scrum team, helping design, develop, and optimize cloud-native data solutions. You will play a key role in building scalable data pipelines, managing complex datasets, and delivering reliable data products that support business-critical decisions.
Working closely with Data Analysts, Product Owners, and cross-functional teams, you will contribute throughout the entire data lifecycle, from architecture and development to monitoring, support, and continuous improvement.
Key Responsibilities
- Design, develop, and maintain scalable data pipelines and data solutions on AWS.
- Integrate and transform data from multiple sources into reliable, business-ready datasets.
- Build and optimize data models, SQL queries, and database objects for performance and scalability.
- Ensure data quality, governance, monitoring, and operational reliability.
- Collaborate with cross-functional teams in an Agile/Scrum environment to deliver data products.
- Contribute to production support, troubleshooting, and continuous improvement initiatives.
- Promote engineering best practices, including CI/CD, automation, and Infrastructure as Code.
What We're Looking For
- Degree in Computer Science, Engineering, or a related field.
- Strong hands-on experience building data pipelines and data platforms on AWS.
- Solid knowledge of AWS services including:S3
- ECS
- Lambda
- RDS
- SNS/SQS
- IAM
- CloudWatch
- Advanced SQL skills and experience working with analytical databases.
- Strong Python development skills, including libraries such as Pandas and Boto3.
- Experience with data modelling and modern data architecture principles.
- Good understanding of data governance and data quality processes.
Nice to Have
- Experience with Snowflake.
- Knowledge of DBT Core.
- Experience with orchestration tools such as Airflow, Prefect, or AWS Step Functions.
- Experience with GitHub or GitLab.
- Knowledge of Infrastructure as Code using Terraform or CloudFormation.
- Experience with Tableau or other data visualization tools.
- AWS Certifications (Solution Architect or similar).
- Snowflake Certifications (SnowPro Core or similar).
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