Trentia

Data engineer in cloud platforms

In short

Senior Data Engineer role on an international team building a strategic cloud data platform for R&D, working mainly with AWS, Python, ETL/ELT, SQL and REST APIs. The job covers designing and maintaining scalable data pipelines, building REST APIs, resolving incidents and optimizing SQL performance, and collaborating with international stakeholders. Requires solid Data Engineer experience, Python, AWS, SQL and English proficiency; hybrid work in Barcelona.

About the Role
We are looking for a Senior Data Engineer to join an international team responsible for a strategic cloud data platform in the R&D field. The selected candidate will work primarily with AWS, Python, ETL/ELT, SQL and REST APIs, participating in the design, development and evolution of scalable data solutions that support users and business areas globally.
Responsibilities
•Design and develop scalable ETL/ELT pipelines
•Build and maintain REST APIs for system integration
•Work in AWS environments and optimize data processes
•Resolve incidents and improve the performance of pipelines and SQL queries
•Participate in the entire development lifecycle, from design to production
•Collaborate with technical teams and international stakeholders
•Promote development best practices, automation and DevOps
Requirements
•Solid experience as a Data Engineer
•Professional experience developing with Python
•Hands-on experience with AWS
•Design and maintenance of ETL/ELT processes
•Experience with SQL and query optimization
•Development and design of REST APIs
•Use of Git and CI/CD tools
•Sufficient English proficiency to work in an international environment
Nice to Have
•Terraform (IaC)
•GitHub Actions
•PostgreSQL
•AWS Glue, S3, SQS or ECS
•Power BI
•JavaScript/TypeScript
•Agile methodologies
Conditions
•Stable contract

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