Take your career to the next level with Amaris Consulting as an

API Test Automation Engineer . Become part of an international team, thrive in a global group with

€800M turnover

and

1,000+ clients worldwide , and an agile environment by planning the kickoff and follow up on projects.

Join Amaris Consulting, where you can develop your potential and make a difference within the company.

4-7 years of experience in API testing and test automation.

Experience with

MuleSoft Anypoint Platform

and

Mule API Gateway . (Mandatory)

Strong hands‑on experience testing

RESTful APIs

and working with

JSON/XML payloads .

Proven experience with API automation frameworks such as

Postman/Newman, REST Assured, Karate, or SoapUI .

Solid experience integrating automated testing into

CI/CD pipelines .

Experience validating authentication and authorization mechanisms ( OAuth2, JWT, API Keys ).

Good knowledge of

HTTP protocols ,

microservices architecture , and distributed systems.

Experience with CI/CD tools such as

Jenkins, Azure DevOps, GitHub Actions, or GitLab CI .

English proficiency

for daily work in an international environment (mandatory)

Nice to Have

Familiarity with monitoring and observability tools such as

Splunk, ELK, or Dynatrace .

Design and execute comprehensive

API testing strategies

for APIs and API Gateway‑based solutions.

Perform

functional, integration, regression, and end‑to‑end testing

across distributed environments.

Validate

API security , authentication, authorisation, request/response transformations, and error‑handling scenarios.

Develop, maintain, and improve

automated API testing frameworks

and reusable test assets.

Implement and maintain automated test suites using industry‑standard tools such as

Postman, REST Assured, Karate, and SoapUI .





Integrate API testing into

CI/CD pipelines

to ensure continuous quality validation.

Validate

API Gateway configurations , including routing, security policies, rate limiting, and transformations.

Test end‑to‑end flows across

API Gateways, middleware platforms, and backend services .

Collaborate with

development, DevOps, and architecture teams

to improve software quality and release reliability.

Design and automate

quality gates, reporting mechanisms, and test execution processes .

Define and promote

API testing best practices, standards, and documentation .

Participate in

code reviews , technical discussions, and continuous improvement initiatives.

Monitor

API quality metrics

and contribute to reducing production defects.

Join our dynamic team of talented individuals and experience a world of growth and opportunities. Here’s what we offer:

Grow rapidly with a tailored career path and salary evaluation.

70% of our senior leaders started at entry level.

Enhance your skills through our

Tech Academy catalog, Udemy E‑learning Platform, Languages Sessions, webinars, and workshops.

Take charge of your training with an

annual personal budget and company‑paid certifications.

Enjoy

versátil policies, remote work options, transit and restaurant tickets, kindergarten support, and private health insurance.

Benefit from our

WeCare program , supporting employees in critical situations.

Unleash your full potential, both professionally and personally.

Amaris Consulting is proud to be an equal‑opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.

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📌 API Test Automation Engineer (Madrid)
🏢 Amaris Consulting
📍 Madrid