Sr. Data Engineer

Onetree
Full-time Argentina, Argentina Other-General
Posted:
February 28, 2026
Location:
Argentina, Argentina, Argentina

Job Description

Sr. Data Engineer

At Onetree, we are looking
two Data Engineers
to join our team and play a key role in cloud data migration and optimization projects.

Key Responsibilities:


• Collaborate with the engineering team on the migration of functionality from Azure to AWS, designing efficient and scalable data structures.


• Define the best storage solutions in AWS and Azure, based on access patterns, data size, cost, scalability, and resilience.


• Design, build, and test data migration processes across clouds, including co-hosting scenarios and gradual transitions of read and write operations.

Requirements:


• Proven experience as a Data Engineer, ideally in cloud migration projects (Azure / AWS).


• Strong knowledge of relational and NoSQL databases (PostgreSQL, DynamoDB, Redis).


• Experience building and maintaining ETL/ELT pipelines (DBT, Glue, DMS).


• Strong problem-solving skills and ...

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Job Overview

Job Type: Full-time
Location: Argentina, Argentina
Posted: February 28, 2026
Deadline: April 09, 2026