Senior Data Test Engineer — Validate & Automate Pipelines

Hyqoo; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

Hyqoo is seeking a Senior Data Test Engineer to lead testing initiatives for complex data pipelines, ETL processes, and data warehousing solutions. You will drive data quality across sources including relational databases, data lakes, and cloud storage, collaborating with data engineers and analysts.

The role requires 5–8 years in data testing, strong automation skills, and mentoring capabilities, with a focus on reliable data delivery and analytics validation.

Qualifications

• 5 to 8 years of professional experience in data testing and data quality assurance.
• Strong knowledge of data warehousing, ETL processes, and data modeling.
• Proven experience designing automated data testing frameworks.
• Excellent analytical and problem-solving skills with attention to detail.
• Strong collaboration and communication with cross-functional teams.

Responsibilities

• Design, develop, and execute test plans and test cases for data validation and ETL workflows.
• Collaborate with data engineers, data architects, and analysts to align test coverage with business needs.
• Automate data testing processes using robust frameworks to boost efficiency.
• Identify, document, and track data defects and drive timely resolution with dev teams.
• Validate data transformations across relational databases, data lakes, and cloud storage.
• Perform root cause analysis of data discrepancies and provide actionable insights.
• Mentor junior testers and contribute to testing methodology improvements.
• Stay updated on data testing trends, data engineering, and related technologies.

Skills

Data validation

Data quality

Data testing

Test automation

Analytical skills

Communication

Mentoring

Education

Bachelor's or Master's in CS/IT/Data Science

Tools

SQL

Oracle

SQL Server

PostgreSQL

MySQL

BigQuery

GCP

AWS

Java

Spring Boot

Python

Shell scripting

Apache Airflow

Great Expectations

Git

CI/CD

Informatica

Talend

NiFi

Tableau

Power BI

Grafana

Job description

Hyqoo is seeking a Senior Data Test Engineer to lead testing initiatives for complex data pipelines, ETL processes, and data warehousing solutions. You will drive data quality across sources including relational databases, data lakes, and cloud storage, collaborating with data engineers and analysts.

The role requires 5–8 years in data testing, strong automation skills, and mentoring capabilities, with a focus on reliable data delivery and analytics validation.