Junior/Regular Quality Assurance Engineer (API) - - 18121

General Information

Position

Junior/Regular Quality Assurance Engineer (API)

Work arrangement

Full-time

City

Gdansk, Katowice, Krakow, Lodz, Poznan, Rzeszow, Szczecin, Warsaw, Wroclaw

Country

Poland

Department

Consulting

Team

Engineering, AI & Data

Area of interest

Cloud

Way of work

Remote

Description & Requirements

Who we are looking for

As part of a cross-functional agile team delivering high-performance digital platforms built in .NET, Spring Boot, and Angular on AWS, you will be responsible for driving test automation as well as manual ones, continuous integration, and shift-left quality practices.

You'll collaborate directly with developers to design, implement, and maintain automated test frameworks covering UI, API, and data validation layers- ensuring product stability, scalability, and reliability.

Key requirements:

Automation frameworks (UI+API) -- Rest Assured, Selenium, Cypress, Playwright
API Automation & validation (REST, Postman, Swagger)
Database testing and validation with SQL/NoSQL
Test design for microservices and distributed environments
CI/CD integration (Jenkins, GitHub Actions, or similar)
Knowledge of shift-left and DevOps-oriented testing practices
Familiarity with AWS environments, containerized pipelines (Docker/Kubernetes)
English written and spoken at least at B2+ level or higher
EU work permit

Nice to have:

Experience testing microservices and asynchronous systems
Familiarity with DDD, CQRS, design patterns (aligning with developer stack)
Knowledge of performance or load testing tools (e.g. JMeter, K6)
Cloud-native testing experience (AWS, Lambda, scaling environments)
Basic scripting (Python, PowerShell, or Bash
In-depth API automation (Java + Rest Assured/Postman/Karate/Newman)
Understanding of Spring Boot microservices, async patterns, circuit breakers, caching
Test strategy for performance, resilience, and fault tolerance
API schema validation and contract testing
SQL/NoSQL data validation in integration scenarios

Experience Level:

Junior (1-2 years of experience)

Executes automation tasks with supervision
Contributes to existing test frameworks
Understands CI/CD integration and agile delivery
Demonstrates curiosity for backend and API testing

Regular / Mid (+2-5 years of experience)

Independent contributor with ownership of test automation suites
Designs new automation flows across UI, API, and data layers
Works closely with developers to identify edge cases and integration issues
Contributes to framework optimization and QE scalability initiatives

Your future role

Design, develop, and maintain automated test cases for API and UI layers
Build and extend automation frameworks (e.g., Rest Assured, Selenium, Playwright, Cypress)
Perform API validations and database testing for complex integrations (.NET, Java, Angular stack)
Collaborate with developers to enable shift-left testing and CI/CD quality gates
Execute sprint-level automated regression testing and contribute to QE pipelines
Plan and conduct test coverage for microservices, REST APIs, and large data migrations
Participate in sprint ceremonies (planning, grooming, retrospectives) and drive test readiness
Ensure test completion, results reporting, and quality sign-offs per sprint
Actively contribute to the evolution of QE practices, test data strategy, and automation scalability

What we offer

Medical and health insurance,
Multisport and other lifestyle benefits,
Language courses,
Friendly coworkers & team spirit,
Multiple geographies and clients,
Work for well-known brands,
Exposure to trailblazing business and technology projects,
A place in the first line of a digital transformation,
Everyday opportunities to influence how and where we do our business,

Selection process

Stage 1 - Send your CV in pdf format in English.
Stage 2 - Complete a coding and English online test. (~1 hour).
Stage 3 - Join an HR screening
Stage 4 - Attend a Hiring Manager interview (online, 60 minutes).
Stage 5 - Welcome on board!

#LI-NB1