QA engineer (manual)

Fireart; Warszawa; On-site; PLN 60,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation

Long-term collaboration

Job summary

We are looking for a talented Quality Assurance Engineer to design and shape unique, user-centric software for customers across the globe.

Strong QA principles, testing strategies, and manual testing methods are required, including testing Web APIs in microservices architectures. You will create test documentation, validate REST APIs, and write SQL queries to verify backend data. English level should be Upper-Intermediate or higher; ETL validation and BI tools like Power BI are a plus.

Qualifications

• Strong understanding of QA principles and testing strategies.
• Experience creating test cases, test plans and checklists.
• Experience testing Web APIs in service-oriented or microservices architectures.
• Knowledge of REST APIs and HTTP protocol.
• Hands-on API testing with Postman or Swagger.
• Ability to write and execute SQL queries to validate data.
• Familiarity with CI/CD and build/deploy processes.
• English level: Upper-Intermediate or higher.
• Nice to have ETL/data pipeline validation and BI tools (Power BI).
• Basic experience with load testing tools (e.g., JMeter).

Skills

QA principles

Testing strategies

Manual testing

API testing

REST APIs

SQL queries

CI/CD

Postman

Swagger

JMeter

Power BI

ETL validation

Tools

Postman

Swagger

Power BI

JMeter

Job description

Описание

We are looking for a talented Quality Assurance Engineer to design and shape unique, user-centric software for customers across the globe.

Требования

Strong understanding of QA principles, testing strategies, and manual testing methodologies (functional, regression, exploratory, smoke, UAT). Experience creating and maintaining test documentation (test cases, test plans, checklists). Experience testing Web APIs in service-oriented or microservices-based architectures. Solid understanding of REST APIs and HTTP protocol. Hands-on experience with API testing tools such as Postman or Swagger. Ability to work with JSON and XML data formats. Ability to write and execute SQL queries to validate backend data and system behavior. Understanding of CI/CD pipelines and experience working with build and deployment processes. Strong analytical skills, attention to detail, and ability to collaborate effectively with cross-functional teams. Ability to manage testing activities throughout the product lifecycle, from testing to release. English level: Upper-Intermediate or higher. Будет плюсом: Experience validating ETL processes and data pipelines; Ability to analyze and validate data using BI tools (Power BI / Microsoft BI); Basic experience with load and performance testing tools (e.g., JMeter)

Условия

Competitive compensation based on your experience and expertise Long-term contract-based collaboration A collaborative and open environment Flexible collaboration arrangements