Data Processing Quality Assurance Specialist

hace 1 semana


Xico, México Tech Mahindra A tiempo completo

**Job Overview:**

We are seeking a highly skilled Big Data Testing Expert to join our team at DigitalOnUs by Tech Mahindra. As a Cloud-Based Data Validation Engineer, you will be responsible for ensuring the quality and integrity of data processed or manipulated through various data pipelines or systems.

**Responsibilities:**

- Data Validation: Perform data validation using AWS services and PySpark to ensure that ingested and processed data is accurate, complete, and delivered on time.
- Data Pipeline Testing: Execute end-to-end testing of data pipelines, which involves data ingestion, transformation, and loading processes, ensuring data is processed accurately and properly structured for downstream consumption.
- Test Case Development: Create comprehensive and well-structured test plans and test cases based on business and technical requirements.
- Automation: Leverage tools and scripting languages to automate repetitive tasks and enhance efficiency of testing processes. You may be required to use Python and AWS services to automate testing tasks.
- Reporting: Document and report any issues or bugs found during testing, effectively communicating these issues with developers, data engineers, and other stakeholders.
- Performance Testing: Test performance and scalability of data processing pipelines and infrastructure using various tools and methodologies.
- Collaboration: Work closely with data engineers, business analysts, data scientists, and other stakeholders to understand business needs, data models, and system workflows.

**Requirements:**

- Education: Typically, a bachelor's degree in Computer Science, Information Technology, Data Science, or a related field is required.
- AWS Experience: Familiarity with AWS services such as AWS Glue, S3, Redshift, EMR, Lambda, and other AWS services used in data processing and management.
- Pyscale: Proficiency in using PySpark for big data processing and testing.
- Data Pipelines: Experience in testing ETL/ELT pipelines, with an understanding of data flow, data integrity, data quality, data cleansing, and other aspects related to data processing.
- Scripting Skills: Proficiency in scripting languages such as Python or Scala.

**What We Offer:**

At DigitalOnUs by TechMahindra, we offer a comfortable work environment that engenders trust within teams and with our customers. Trust and openness lead to quality, innovation, commitment to deliverables, efficiency, and cost-effectiveness for all our customers.
- Work with truly remarkable IT engineers, architects, specialists, and more.
- Opportunities to grow and learn with a growing company.
- Benefits above the law.
- Mentorship and opportunities to strengthen your footprint.

**Estimated Salary:** $120,000 - $180,000 per year.



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