QA Engineer

QA Engineer – Remote (Poland)

About the Role: We are looking for an experienced QA Engineer to join remote team in Poland. You will work on EST time zone hours (approx. 1 PM – 8 PM CET), ensuring high-quality data workflows, APIs, and backend systems.

Key Responsibilities:

• Develop, execute, and maintain test plans, test cases, test suites

• Perform data validation and testing using complex SQL queries across multiple systems, including

• Snowflake.

• Ensure data integrity and accuracy in ETL processes and data pipelines.

• Collaborate with cross-functional teams to understand business requirements and translate them

• into test scenarios.

• Perform end-to-end testing on data workflows, APIs, backend systems, and reporting tools.

• Identify, document, and track bugs or issues in a detailed and timely manner.

• Contribute to continuous improvements in QA processes, tools, and testing strategies.

• Support regression, integration, and performance testing efforts across various platforms.

• Required Qualifications:

• Bachelor’s degree in Computer Science, Information Systems, or a related field preferred.

• 5+ years of experience in QA or software testing roles.

• Strong experience with SQL, including writing queries for data validation and analysis.

• Hands-on experience testing within Snowflake or other modern data platforms.

• Familiarity with software development lifecycle (SDLC), Agile methodologies, and QA best

• practices.

• Strong analytical and problem-solving skills with attention to detail.

• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience with ETL/ELT tools and data orchestration frameworks (e.g., Airflow, dbt).

• Knowledge of cloud environments (e.g., AWS, Azure, GCP).

• Exposure to CI/CD tools (e.g., Jenkins, GitHub Actions).

• Exposure to Python for automation and scripting.

📩 If you’re interested and meet the qualifications, please apply or send your CV to Veronika Lazareva at veranika.lazarava@dcvtechnologies.co.uk