Desired skills:
Data Engineer, Testing, Contract
I am currently recruiting for a Senior Data Engineer with a primary focus on Data Testing to join my client's dynamic team. The successful candidate will play a critical role in testing a large-scale data migration effort, ensuring data integrity and accuracy throughout the process. Key responsibilities include creating test plans, validating data mappings, data flows, ETLs, cleaning rules, and sync-back processes.
Competitive Daily Rate, Highly Flexible Working Arrangement
Key Responsibilities:
* Data Testing: Lead efforts in testing data migration activities, including validating data mapping, monitoring data flows, ensuring proper execution of ETLs, applying cleaning rules, managing sync-back processes, and developing thorough test plans.
* ETL Validation: Guarantee the precision and dependability of ETL/ELT workflows utilizing tools like Informatica, SSIS etc.
* Data Integrity: Ensure post-migration data integrity by identifying inconsistencies, analyzing discrepancies, and providing actionable solutions.
* Collaboration: Partner with cross-functional teams to streamline data integration processes, ensuring efficient and data-driven decision-making.
* Test Plan Development: Create, document, and implement detailed test plans to oversee the migration and transformation of data across systems.
Technical Skills:
* 5+ years of SQL experience.
* 5+ years working with ETL/ELT tools (Informatica, SSIS, etc.).
* Proficient with BI tools (SSRS, Tableau, PowerBI, etc.).
* Preferred experience with R and Python.
* Familiarity with MPP databases and Snowflake is a plus.
* AWS experience is a plus.
Applicants must be eligible to work full-time in the Republic of Ireland without restriction.
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