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Client 360 Quality Assurance (QA), Senior Associate

Krakow, Poland💼 Full-time💰 $87,000–$87,000🗓 2026-09-02 → 2026-09-25

Core

Junior QA Engineer supporting quality assurance for a cloud-native application built on AWS and Databricks, validating functionality, data accuracy, and reliability across data pipelines, APIs, and web applications.

Role type

Junior QA Engineer

Builds

Cloud-native application, data pipelines, APIs, and web applications

Domain

Financial services technology, cloud infrastructure, data engineering

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Manual testing, regression testing, data quality validation, SQL, API testing, Jira/Azure DevOps, Postman, AWS environment validation, CI/CD quality gates

Responsibilities

Execute manual test cases for web applications, APIs, and data-driven features; Validate data ingestion, transformation, and output within Databricks pipelines; Execute API tests using tools such as Postman; Validate application behavior across AWS environments; Collaborate with developers and senior QA engineers during sprint planning and reviews.

Seniority

Junior, early career

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