Expleo

API Automation Tester

Job Locations
BE-BE-BRU-Brussels
Job area
Transformation Consultancy
Employment type
Permanent
Industry
IT Service & Solution
Travel
National travel required
Visa sponsorship
None
Languages required
Dutch, French and English (Trilingual)
Workplace
Hybrid
Experience level
Associate / Mid-Level

Overview

Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we’re able to fast-track innovation through each step of your value chain.
We are strategically positioned to build value, with a global footprint across 30 countries.We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities.
We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

Responsibilities

  • Design, develop, and maintain automated tests for REST APIs and UI applications.
  • Create Test Plans, Test Scenarios, and Test Cases for functional and automation testing.
  • Implement BDD workflows using Cucumber and Gherkin.
  • Build and maintain automation frameworks using Java, Selenium, Cucumber, and Playwright.
  • Execute functional, regression, and smoke testing across multiple layers.
  • Validate API contracts using OpenAPI / Swagger specifications.
  • Use stubbing/mocking tools (e.g., WireMock) to simulate API behaviour and support isolated testing.
  • Collaborate with cross-functional teams (Dev, QA, Product) to ensure end-to-end quality.
  • Track and report testing progress using test management tools.

Qualifications

  • 6–9 years of QA Automation experience.
  • Strong hands-on expertise in Java (mandatory).
  • Proven experience in REST API automation using Rest-Assured.
  • Proficiency in BDD with Cucumber and Gherkin.
  • Experience in UI automation using Selenium + Cucumber.
  • Good understanding of OpenAPI 3.0 / Swagger for API contract validation.
  • Experience using stubbing/mocking frameworks such as WireMock or MockServer.
  • Good knowledge of CI/CD pipelines (GitLab, Jenkins).
  • Experience working in Agile environments.
  • Optional: Experience with JavaScript for UI or API automation.

 

 

Essential skills

  • Experience in the banking domain.
  • Ability to write and maintain tests in Playwright.
  • Exposure to Ruby for UI automation.

Benefits

At Expleo, we are committed to providing a competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programs.

We pride ourselves on our diverse and inclusive culture and offer a variety of family-friendly policies and enhanced leave to help you achieve a healthy work life balance.

By providing significant learning and development opportunities, we encourage individual growth and success throughout your career with us.

  • Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges
  • We empower all passionate technology-loving professionals by allowing them to expand their skills and take part in inspiring projects
  • Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
  • Enjoy a comprehensive benefits package, including hospitalization and outpatient insurance, a pension and group insurance plan, employee wellbeing initiatives, sports and social events, gifts for special occasions, and much more!
  • Enjoy meal and eco vouchers to support your daily needs and sustainable purchases
  • Receive monthly representation fees to support work-related expenses
  • 32 vacation days (20 + 12 for a 40-hour week).
  • Mobility package offering flexibility: choose between a company car, full transportation coverage, or a housing allowance.
  • Always working as one team, our people are not afraid to think big and question the status quo.
  • Flexible homeworking policy – Balance your career and personal life

 

Our Commitment to Diversity

“We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age”

Options

Sorry the Share function is not working properly at this moment. Please refresh the page and try again later.
Share to social media

Can't find the job of your choice?
Upload your C.V. / Resume here for our recruiters to view.