Data Quality Assurance Analyst

Engineering & Development
- |
- Senior
- Senior
- Colombia
- Brazil
- |
- Colombia
- Brazil
- June 6, 2025

**About the company**:
First Line Software works with some of the worlds top businesses and organisations in industries like healthcare, real estate, _data engineering_, warehouse automation, retail digitalisation, mobile app development, and e-commerce. Our projects are as varied as our people, and our people are as talented as they come.

We prefer working as a transparent and supportive team, who shares our knowledge as well as our success.

Lets see what we can create together

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**The project and your role**:
We are seeking a detail-oriented and technically proficient QA Analyst with expertise in Azure data services and SQL to join our data engineering team.

In this role, you will be instrumental in ensuring the quality and integrity of data pipelines, data transformations, and analytics solutions built on the Azure platform for our client in the **Real Estate Industry**.

**Key Responsibilities**:

- Design, develop, and execute test plans and test cases for data solutions built on Azure (e.g., Data Factory, Synapse, SQL).
- Validate data pipelines, ETL/ELT processes, and data transformations for accuracy, completeness, and performance.
- Write complex SQL queries to validate data across multiple sources and ensure data consistency.
- Collaborate with data engineers, developers, and business analysts to understand data requirements and ensure quality standards are met.
- Perform root cause analysis of data issues and work with development teams to resolve defects.
- Automate data validation and testing processes using tools and scripting.
- Participate in Agile/Scrum ceremonies and contribute to continuous improvement of QA processes.

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**Your skills**:

- ** Must-have expertise in SQL for data validation, analysis, and troubleshooting.**:

- ** Must-have hands-on experience with Azure Data Services such as Azure Data Factory, Azure Blob Storage, and Azure SQL Server.**:

- 3+ years of experience in QA or data testing roles.
- Familiarity with data modeling, data warehousing, and ETL/ELT concepts.
- Experience with test automation tools and frameworks for data testing.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration abilities.

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**What we can offer**:
**The FLS difference**
- Our modern stack projects are the right mix of exciting and challenging
- Gain access to our diverse range of **training programs**, courses, and certifications;
- Choose your work style - **remote, on-site or hybrid**in one of our stunning offices. We offer the** freedom of flexible working hours**.
- Enhance your language skills with our corporate English classes
- Work from anywhere and explore the world with our Workation program

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**Language Proficiency**:

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- Our Hiring Process

**Getting started with us**:
**Step 0**:
**Tech Talent Hunt**:

- **Step 1**:
**Meeting & Connecting**:

- Our first step to building lasting relationships

**Step 2**:
**Uncovering Potential**:

- Your HR interview

**Step 3**:
**The Code Challenge or Technical Interview**:

- It's time to show what you can do best

**Step 4**:
**Client’s Interview**:

- Demonstrating expertise to our future partners

**Final**:
**The Last Piece of the Puzzle**:

- Job offer to finalize our tech team

**Join our team of innovative thinkers**:
**Let’s talk**:

- Have any questions? Fill out the form and our team will be in touch