Quality Assurance (QA) Engineer - Backend & API Testing

Ferryhopper is an equal-opportunity employer that welcomes diversity and is committed to inclusion in the workplace.
We do not accept discrimination and harassment of any kind. This policy applies to all employment practices within our company!

The company

Ferryhopper is revolutionizing online ferry booking, aiming to change the way people travel by ferry. We are collaborating with more than 180 ferry companies across 35 countries, bringing a fresh and seamless ferry booking experience. We always strive to cater to the needs of all travelers and keep improving our services.

If you want to know more about the team, read about Ferryhopper in a nutshell.

About the role

We are looking for a Quality Assurance Engineer with a strong focus on backend and API testing to help ensure the reliability, performance, and quality of our products.

In this role, you will work closely with developers, product owners, and other QA engineers to validate the functionality and stability of our backend services and integrations. Your work will be essential in ensuring that our systems behave correctly across services, APIs, and data flows.

While the role primarily focuses on backend validation and API testing, it will also involve automation testing where appropriate to improve efficiency and coverage.

Responsibilities

As a QA Engineer, you will:

• Review specifications and technical requirements to identify potential gaps and edge cases
• Design and execute test plans and test cases for backend services and APIs
• Perform API testing using tools such as Postman, Insomnia, Swagger, or similar tools
• Validate data integrity, system integrations, and backend workflows
• Identify, document, and track bugs through issue tracking systems
• Collaborate closely with developers to investigate issues and verify fixes
• Perform regression testing to ensure system stability across releases
• Contribute to test automation where applicable, particularly for API and backend testing
• Suggest improvements to testing processes, tools, and quality practices

Requirements

We’re seeking someone equally skilled at spotting existing bugs and at predicting potential issues, either during the release cycle or throughout the product lifecycle.

• Analytical thinking with strong problem-spotting skills
• Advocacy for quality in every stage of the process
• Keen eye for detail and commitment to excellence
• Passion for process improvement and raising testing standards
• User-focused, with a proactive problem-solving mindset
• Strong communicator and collaborative team player
• Fluency in English and Greek (both written and verbal)

Skills & experience we need:

• 2+ years of prior QA/testing experience
• Knowledge of structured testing methods and procedures
• Familiarity with agile development methodologies and Test-Driven Development (TDD)
• Hands-on experience with test automation tools
• Experience in testing both web and mobile applications
• Experience with version control systems (git) and issue tracking tools (e.g., ClickUp)

Nice to have:

• Postman scripting experience
• ISTQB certification
• Familiarity with e-commerce platforms and challenges

Benefits

The health of our company and the success of our products is directly related to the health of our team and the work environment we create for ourselves. With this in mind, we strive to provide an inclusive and positive working environment. In this respect, we offer:

• Competitive compensation package
• Equipment of your choice
• Training and educational budget throughout the year
• Work in a collaborative and dynamic environment
• Great office space :)
• Three (3) additional days off on top of your statutory annual leave
• Exclusive coupons for your personal ferry trips

Remote & Hybrid Policy:

• Athens-based teams: The policy is to visit the office a minimum of once per week.
• Work from Anywhere: Six weeks per year to work from any location of your choice.
• For teams based abroad: Fully remote, with scheduled and coordinated visits to our Athens office.