Description

I am a QA Automation Engineer with 4+ years of experience in software quality assurance and 1.5 years of backend development experience in .NET/C#. I help companies with existing web products improve release confidence by designing and implementing maintainable automated regression foundations for their critical business workflows. My work typically includes workflow analysis, structured test design, automation framework setup, API testing, CI/CD integration, and clear handover documentation so teams can continue building on a stable quality foundation. I have hands-on experience with Selenium, Appium, BrowserStack, Azure Pipelines, API testing, and performance testing with k6, and I am particularly comfortable working in Microsoft-based environments. I bring a practical, structured approach focused not just on writing tests, but on reducing release risk, improving coverage of high-value user journeys, and creating automation that remains usable and maintainable over time.

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Barcelona (up to 50km)

Cotecna Inspección S.L.
Software Developer
October 2025 - Today (8 months)
Working as a Software Developer on Customer Portal, VOC, and related integrations, with a strong focus on backend development and cloud-based solutions in Azure. Deepened my expertise in secure application design by implementing solutions with Azure Key Vault and Managed Identities, and worked on project setup following Microsoft best practices for configuration and environment management.

Gained solid experience with Entity Framework migrations, SQL databases, DDD-based structures, and both integration and unit testing. Also worked across multiple integrations and incorporated AI tools into my daily workflow to improve productivity and accelerate development tasks in a practical way.
Microsoft Azure Domain Driven Design SQL C#
Cotecna Inspección S.L.
QA Engineer
LOGISTICS AND SUPPLY CHAIN
May 2023 - October 2025 (2 years and 5 months)
Focused on automation strategy, CI/CD integration, and QA leadership for the Cotecna Eye project across both web and mobile platforms. Designed and implemented maintainable automation solutions integrated into delivery pipelines, while working across multiple environments and expanding my practical knowledge of the Azure ecosystem, including Service Bus, Blob Storage, App Services, Function Apps, and Key Vault.

A key achievement in this role was helping transform a 50-hour manual regression process into an automated flow of approximately 6 hours, based on a structured Gherkin-driven regression test plan linked to automation assets. This significantly improved regression efficiency and release confidence.

Also coordinated a team of 4 QAs from an organisational and quality standards perspective, helping define good practices, structure, and alignment across the team. In parallel, contributed to security and performance testing, implementing load, stress, soak, spike, and volume tests in CI/CD pipelines against sensitive endpoints.

Additionally, contributed to an internal initiative to support AI-assisted test definition, using Azure PBIs with well-defined Acceptance Criteria and Descriptions to improve test design and automation readiness.
Microsoft Azure CI/CD Performance Testing Gherkin artificial intelligence
Cotecna Inspección S.L.
Junior QA Engineer
RAW MATERIALS INDUSTRY
October 2021 - May 2023 (1 year and 7 months)
Worked on Customer Portal and Verification of Commodity (VOC), automating critical UI workflows using Selenium with C#. Strengthened my expertise in scalable automation design by applying Page Object Model (POM) and other best practices to large automation suites. Also gained experience working with MongoDB, both locally and in MongoDB Atlas, improving my understanding of NoSQL databases in real project environments.
Page Object Model MongoDB C# Selenium