Company Overview:
Integral Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer many opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries.
We’re looking for a QA Engineer focused on Data Integrity to validate data accuracy and consistency within a large scale AWS modernization program. This role focuses on data behavior across databases, APIs, transformations, and integrated workflows.
Position Title: QA Engineer Data Integrity
Category: QA & Testing
Seniority: Senior
Location: Colombia and Mexico
What you will be doing:
You will define data validation scenarios, reconcile source and target results, and verify record counts, relationships,



business rules, and transformation logic. You will test data changes and investigate missing, duplicated, or inconsistent records across application workflows.
You will create SQL queries and validation checks, document discrepancies, and work with engineers to verify fixes. Where data flows involve AWS Glue or event streams, you will help validate transformations, processing results, and consistency across participating systems.
Required Skills & Experience
• Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related field, or equivalent practical experience.

• Experience in data-related testing, including ETL testing, data pipelines, and data transformation validation.

• Intermediate-level SQL skills for data validation, reconciliation, and discrepancy investigation.

• Understanding of data integrity concepts and data validation processes.

• Knowledge of dat

📌 Senior QA Manual Data Integrity (Colombia)
🏢 Lean Solutions Group
📍 Colombia