Anywhere within Spain, Spain | Posted on 10/08/2026

Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta posibilidad desplazándose hacia abajo ahora.

We are looking for a Senior Quality Engineer to join our team, focusedon safeguarding software quality through testing, automation and robust QAprocesses. This is a senior, hands-on position: you will define the QA approachthat different projects need and take ownership of implementing it yourself,acting as the go-to reference for quality across the teams you support.

What you will work on:

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- Provide QA support across different projects ,defining the right testing procedures and implementing the tests each oneneeds.

- Define test strategies and plans for products orprojects.

- Lead test automation and its integration intoCI/CD.

- Drive quality metrics and continuousimprovement.

- Contribute to technical scoping and client proposals. .

Requirements

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- 5+years of professional experience

- Experiencein software testing (manual and automated)

- Experiencewith test automation frameworks (Selenium, Cypress, pytest orsimilar)

- Strongexperience testing REST APIs, microservices and service-to-serviceintegrations , including API contracts and asynchronous workflows.

- Experience testing distributed and event-driven systems, including Kafka-basedworkflows, asynchronous processing, retries, failure scenarios and servicedependencies.

- Hands-onexperience with load,



stress and endurance testing for high-volume dataingestion, APIs and distributed services.

- Experience validating ETL/data pipelines , data transformations, dataconsistency, completeness and accuracy across large datasets.

- Knowledgeof testing methodologies and QA best practices

- Familiaritywith CI/CD and version control

- Stronganalytical and problem-solving skills

Nice to have

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- Experiencewith performance and load testing tools

- Knowledgeof API testing (Postman, REST Assured)

- Familiaritywith mobilenetwork KPIs, alarms, OSS concepts and 4G/5G network data structures.

- Competitive salary, health insurance and Flexible Compensation Plan as an enterprise benefit

- Annual training budget to help you stay technologically up to date and grow professionally.

- Time flexibility: our life is not just a working day; we give you flexibility both in entry and exit. In addition, we enjoy a reduced working day on Fridays and Summer (July and August)

- Our projects arecutting-edge in technology and are in both national and international environments, making your growth global

- We provide aflexible working mode l, adapted to the needs of each role and team, with options from remote to hybrid or office-based arrangements. xqbhyrx

- Ouremployee satisfaction survey tells us that we have a great work environment and great professionals in the company. Do you want to check it? Join us!

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📌 Senior QA engineer (España)
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📍 España