Data Tester Project Based

Job Summary

Position: Data Tester 6 months project

Nexttec Technology Outsourcing is seeking a highly skilled

We are seeking an experienced Data Testing Engineer with strong knowledge of data quality data integration and business intelligence tools. The ideal candidate will be responsible for validating data pipelines ETL workflows data quality and visualizations across various platforms ensuring accurate and high-quality data delivery to business stakeholders.

• Strong SQL skills with experience writing complex queries data validation reconciliation and performance analysis.

• Hands-on experience with databases such as SQL Server Oracle Teradata DB2

• Good understanding of ETL concepts and experience working with ETL tools such as Informatica Talend Airflow or similar platforms.

• Solid knowledge of Data Warehouse concepts including Fact & Dimension models Star/Snowflake schemas SCDs and Data Marts.

• Experience in Data Quality Testing including data completeness accuracy consistency integrity and reconciliation testing.

• Experience in ETL/Data Integration Testing including Source-to-Target validation and transformation testing.

• Knowledge of BI Testing and validating reports dashboards KPIs and visualizations using tools such as IBM Cognos. Power BI and Tableau.

• Ability to analyze business requirements mapping documents and translate them into effective test scenarios and test cases.

• Experience with defect tracking and test management tools.

• Strong analytical and problem-solving skills.

Skills:

• Alibaba DTS and EMR severless. Spark

• Advanced SQL queries

• Testing ETL hands-on experience

Nice to Have

• Experience with Cloud Data Platforms (Azure AWS GCP).

• Basic knowledge of Python for data validation and automation.

• Experience with Data Governance and Metadata Management concepts.

• Knowledge of Agile/Scrum methodologies.

If you are a highly motivated and dedicated individual with a passion for data quality and testing we encourage you to apply for this exciting opportunity. Join our team at Nexttec Technology Outsourcing and be a part of our innovative and dynamic work culture.

Apply Now