Cloud QA Engineer - Data, API & UI Testing (Hybrid)

STATE STREET CORPORATION; Kraków; Hybrid; PLN 78,000 - 96,000; Full time

Benefits offered by this job

Permanent contract

Birthday/Anniversary days off

Gold medical package

Private pension plan

Training programs

Job summary

State Street Corporation is seeking a Junior QA Engineer to support quality assurance for a cloud-native application on AWS and Databricks. This role is ideal for early QA professionals eager to learn modern testing practices across data pipelines, APIs, and web apps.

You will collaborate with developers, data engineers, and senior QA teammates to validate functionality, data accuracy, performance, and reliability. The role offers a hybrid work arrangement (3 days in the office).

Qualifications

• Minimum 1–3 years of experience in QA or software testing.
• B.S. degree in Computer Science, Engineering, Mathematics, Physics or other technical field required.
• MS degree strongly preferred.

Responsibilities

• Execute manual test cases for web apps, APIs and data-driven features.
• Validate end-to-end workflows across UI, services and data layers.
• Identify and document defects using Jira or Azure DevOps.
• Perform regression testing to protect existing functionality.
• Validate data ingestion, transformation and output in Databricks pipelines.
• Use SQL to validate datasets, aggregates and business rules.
• Assist API testing with Postman and verify responses and data contracts.
• Support testing across AWS environments (dev, test, uat) and CI/CD quality gates.

Skills

Manual testing

API testing

Data testing

Analytical thinking

Team collaboration

English communication

Education

B.S. in Computer Science or related

MS degree preferred

Tools

Jira

Azure DevOps

Postman

Job description

State Street Corporation is seeking a Junior QA Engineer to support quality assurance for a cloud-native application on AWS and Databricks. This role is ideal for early QA professionals eager to learn modern testing practices across data pipelines, APIs, and web apps.

You will collaborate with developers, data engineers, and senior QA teammates to validate functionality, data accuracy, performance, and reliability. The role offers a hybrid work arrangement (3 days in the office).