Remote QA Automation Engineer — Data & API Testing

Coherent Solutions; Polska; Hybrid; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Health insurance

Flexible work options (remote/hybrid)

Job summary

Coherent Solutions is seeking a QA Automation Engineer to join the Data Engineering team in Poland. You will build automated API tests, write SQL checks, and validate data through multiple pipeline layers, ensuring data accuracy in reports and investor materials.

The role focuses on API automation with data validation and end-to-end testing, requiring 4+ years of QA experience, strong SQL, and familiarity with data architecture and Airflow. Flexible remote and hybrid options are available.

Qualifications

• 4+ years of software QA experience with web apps, REST APIs, or Salesforce.
• Advanced SQL skills including data validation and profiling.
• Understanding of data architecture (Medallion), Airflow, DAGs and data pipelines.
• Ability to triage issues and manage work across multiple products.
• Strong communication and collaboration across teams; mentoring allowed.
• Occasional meetings as late as 8-9 p.m. Poland time.

Responsibilities

• Build and maintain automated API tests for Data Engineering services.
• Write SQL checks to validate data quality and transformations.
• Test data pipelines and verify data through architecture layers.
• Check data accuracy in reports and investor materials.
• Support end-to-end testing across Data Engineering services.
• Identify gaps in test coverage and establish QA processes.

Skills

QA experience

SQL

REST APIs

Data pipelines

Salesforce

Mentoring

Communication

Education

Bachelor degree in Computer Science or related field

Tools

TestRail

Jira

Datadog

Airflow

Google Cloud Platform

Job description

Coherent Solutions is seeking a QA Automation Engineer to join the Data Engineering team in Poland. You will build automated API tests, write SQL checks, and validate data through multiple pipeline layers, ensuring data accuracy in reports and investor materials.

The role focuses on API automation with data validation and end-to-end testing, requiring 4+ years of QA experience, strong SQL, and familiarity with data architecture and Airflow. Flexible remote and hybrid options are available.