Senior Data Engineer: Build an Owned ETL in AWS & AI/ML

Atmosera; Ciudad de Mendoza; Hybrid; ARS 181,747,000 - 272,620,000; Full time

Benefits offered by this job

Professional growth

Competitive USD pay

Exciting projects

Flextime

Job summary

AgileEngine is seeking a Senior Data Engineer to replace a third-party data ingestion tool with an owned ETL pipeline. The role focuses on building a scalable ingestion framework within AWS, handling data from Amazon API and other DSP platforms.

This position requires strong SQL, large-scale data ingestion experience, and the ability to contribute to backend work beyond ETL. Upper-intermediate English is required, with flexible remote and office options.

Qualifications

• 4+ years of SQL and large-scale data ingestion experience.
• Experience with AWS data services (RDS/Postgres, S3, ECS).
• Practical experience with Claude Code or similar tools in real work.
• Ability to contribute to application/backend work beyond pure ETL.
• Familiarity with managed ELT tools and evaluating them against custom builds.
• Upper-intermediate English.

Responsibilities

• Document current ingestion logic of the legacy tool, including sources, endpoints, schemas, and transformation logic.
• Build the ETL pipeline to replace the legacy system, handling ingestion from the Amazon API, other DSP platforms, and related digital data sources.
• Evaluate and decide between off-the-shelf solutions (e.g., Fivetran) and owned ETL systems alongside the Infrastructure Lead.
• Design the pipeline as a standalone, owned system to power client-facing dashboards.
• Provide flexible engineering support for application and backend work within the AWS environment when directed.
• Coordinate with data science teams to ensure ingestion output aligns with the attribution and scoring logic of downstream models.
• Work seamlessly within the existing AWS environment (ECS, S3, RDS) rather than standing up parallel infrastructure.

Skills

SQL

Data ingestion

AWS

Claude Code

Backend development

ETL design

ELT tools evaluation

English

Tools

Fivetran

ETL Tools

Job description

AgileEngine is seeking a Senior Data Engineer to replace a third-party data ingestion tool with an owned ETL pipeline. The role focuses on building a scalable ingestion framework within AWS, handling data from Amazon API and other DSP platforms.

This position requires strong SQL, large-scale data ingestion experience, and the ability to contribute to backend work beyond ETL. Upper-intermediate English is required, with flexible remote and office options.