Senior Data QA Engineer - (KZ-22)

Intellias; Valencia; A distancia; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A leading technology firm is seeking a Senior Data QA Engineer to work remotely from Spain. In this role, you will review data documentation, conduct code reviews for ETL logic, and perform comprehensive data validation. The ideal candidate has over 3 years of experience in data testing and strong knowledge of Informatica IICS, SQL, and Snowflake. Join a dynamic team at the forefront of retail technology.

Formación

• 3+ years of experience in data testing.
• 1-2 years of hands-on experience with Informatica IICS, SQL, and Snowflake.
• Solid understanding of ETL processes.

Responsabilidades

• Review data-related documentation for clarity.
• Conduct code reviews for ETL logic.
• Perform comprehensive data validation at various pipeline stages.
• Verify output integrity in Snowflake using SQL.

Conocimientos

Fluent English

Data testing

Code review

Informatica IICS

SQL

Snowflake

ETL processes

Agile methodologies

Descripción del empleo

Senior Data QA Engineer Location: Remote from Spain (Spanish employment contract) Make retail great again through the power of technology! Intellias helps retailers provide consistent and customer-centric shopping experiences across all channels with disruptive retail tech solutions. Get on board and make your own contribution to the industry! Project Overview: A global quick-service restaurant (QSR) brand with a franchise-based operational model is embarking on a digital transformation journey to streamline and unify its data and operational landscape across multiple franchisees. The brand operates in highly competitive and fast-paced retail and food service markets, requiring consistent, real-time insights and operational efficiency.



This project focuses on designing and implementing a centralised data integration and reporting platform to address key systemic challenges across the organisation’s franchise network. Requirements: Fluent English and strong communication skills within technical and non-technical teams 3+ years of experience in

data testing

and

code review 1–2 years of hands-on experience with

Informatica IICS ,

SQL , and

Snowflake Solid understanding of ETL processes, data models, and transformation validation Experience working in

Agile methodologies , including sprint-based delivery and story refinement A hands-on, detail-oriented approach and strong sense of ownership for data quality Responsibilities: Review data-related documentation, requirements, and mapping specifications to ensure testability and clarity Conduct code

reviews for ETL logic

and transformation rules implemented in

Informatica IICS Perform comprehensive

data validation and testing

at various pipeline stages, including source, staging,



and final warehouse layers Verify output integrity in

Snowflake , using SQL queries to confirm logic accuracy and completeness Collaborate with developers, data engineers, and analysts in an Agile environment to support continuous delivery Log, document, and follow up on defects and data quality issues

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