Job Description
We are looking for a Senior Quality Engineer to join our team, focused on safeguarding software quality through testing, automation and robust QA processes. This is a senior, hands-on position: you will define the QA approach that 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:
Provide QA support across different projects, defining the right testing procedures and implementing the tests each one needs.
Define test strategies and plans for products or projects.
Lead test automation and its integration into CI/CD.
Drive quality metrics and continuous improvement.
Contribute to technical scoping and client proposals..

Requirements
5+ years of professional experience
Experience in software testing (manual and automated)
Experience with test automation frameworks (Selenium, Cypress, pytest or similar)
Strong experience testing REST APIs, microservices and service-to-service integrations, including API contracts and asynchronous workflows.




Experience testing distributed and event-driven systems, including Kafka-based workflows, asynchronous processing, retries, failure scenarios and service dependencies.
Hands-on experience with load, stress and endurance testing for high-volume data ingestion, APIs and distributed services.
Experience validating ETL/data pipelines, data transformations, data consistency, completeness and accuracy across large datasets.
Knowledge of testing methodologies and QA best practices
Familiarity with CI/CD and version control
Strong analytical and problem-solving skills
English level B2+

Nice to have
Experience with performance and load testing tools
Knowledge of API testing (Postman, REST Assured)
Programming skills (Python, Java or JavaScript)
​Familiarity with mobile network KPIs, alarms, OSS concepts and 4G/5G network data structures.

Benefits
Competitive salary, health insurance and Adaptable Compensation P

📌 Senior QA Engineer (España)
🏢 Future Connections
📍 España