Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

With over 15 years in Software Quality Control—13 of those dedicated to Test Automation—I bring a wealth of international expertise to the table. Having worked across seven different countries in sectors ranging from Medical Devices to Finance, I specialize in navigating complex, highly regulated environments and delivering robust automation strategies at scale. I specialize in helping companies transform their testing capabilities from day one. Beyond building robust and tailored Web, Mobile, and API automation frameworks, I also focus on the 'human side' of QA—training personnel and implementing the foundational processes needed to turn a nascent test department into a high-performing engineering unit.…With over 15 years in Software Quality Control—13 of those dedicated to Test Automation—I bring a wealth of international expertise to the table. Having worked across seven different countries in sectors ranging from Medical Devices to Finance, I specialize in navigating complex, highly regulated environments and delivering robust automation strategies at scale. I specialize in helping companies transform their testing capabilities from day one. Beyond building robust and tailored Web, Mobile, and API automation frameworks, I also focus on the 'human side' of QA—training personnel and implementing the foundational processes needed to turn a nascent test department into a high-performing engineering unit.

Martin Cavallero Wagner

QA Engineer, Full Stack Developer, Front-End Developer, +2





With over 15 years in Software Quality Control—13 of those dedicated to Test Automation—I bring a wealth of international expertise to the table. Having worked across seven different countries in sectors ranging from Medical Devices to Finance, I specialize in navigating complex, highly regulated environments and delivering robust automation strategies at scale. I specialize in helping companies transform their testing capabilities from day one. Beyond building robust and tailored Web, Mobile, and API automation frameworks, I also focus on the 'human side' of QA—training personnel and implementing the foundational processes needed to turn a nascent test department into a high-performing engineering unit.…With over 15 years in Software Quality Control—13 of those dedicated to Test Automation—I bring a wealth of international expertise to the table. Having worked across seven different countries in sectors ranging from Medical Devices to Finance, I specialize in navigating complex, highly regulated environments and delivering robust automation strategies at scale. I specialize in helping companies transform their testing capabilities from day one. Beyond building robust and tailored Web, Mobile, and API automation frameworks, I also focus on the 'human side' of QA—training personnel and implementing the foundational processes needed to turn a nascent test department into a high-performing engineering unit.

Available to hire

With over 15 years in Software Quality Control—13 of those dedicated to Test Automation—I bring a wealth of international expertise to the table. Having worked across seven different countries in sectors ranging from Medical Devices to Finance, I specialize in navigating complex, highly regulated environments and delivering robust automation strategies at scale.

I specialize in helping companies transform their testing capabilities from day one. Beyond building robust and tailored Web, Mobile, and API automation frameworks, I also focus on the ‘human side’ of QA—training personnel and implementing the foundational processes needed to turn a nascent test department into a high-performing engineering unit.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

German

Intermediate

Work Experience

Test Engineer / Test Architect at Bitcoin Suisse AG

September 1, 2021 - June 1, 2025

Responsible for quality control across multiple areas including Trading, Deposits and Withdrawals, Staking, and Markets; created a custom, scalable frontend and subsystem automation framework; coordinated test efforts with testers and product owners; measured frontend performance and loading times.

Test Engineer / Test Architect at Leica Microsystems

June 1, 2019 - August 1, 2021

Created test strategies, test plans and regression; documented requirements with Product Owner and Developers; built a custom frontend automation framework for the Windows application used by the microscope; mentored offshore team; manual feature verification and hardware firmware testing.

Test Engineer / Test Architect at AlgaCom AG

July 1, 2017 - May 1, 2019

Created a custom frontend test automation framework for the web application; collaborated with management to align QA with customer needs; mentored offshore IT students; manually tested client versions (SBB, Novartis, Swissport); responsible for test deployments.

Test Engineer / Automation Architect at Legacy Network AG (Liechtenstein)

December 1, 2025 - December 1, 2025

Created a custom and scalable Test Automation Framework for Mobile Test Automation (Real and Emulated Devices) as well as API Rest Test Automation. Helped the company set up the base for Testing Tasks and Processes. Gemini AI Integration for Enhanced Test Automation capabilities such as understanding and asserting certain screen elements, what the displayed Text was about and so much more.

Test Engineer / Automation Architect at Bitcoin Suisse AG

September 1, 2021 - June 1, 2025

Created a custom C# Automation Framework with Selenium and SpecFlow (later migrated to Reqnroll) to simulate end users at the Frontend and measure frontend performance, plus check Console Logs and Network Logs. Responsible for the Quality Control of 6 key areas (Frontend, Mobile, Reporting, Billings and other Subsystems) and for measuring frontend performance.

Software Test Engineer / Automation Architect at Leica Microsystems

June 1, 2019 - August 1, 2021

Quality Control of Software for Medical Devices; created a custom C# automation framework for a Windows desktop application using WinAppDriver and SpecFlow in a POM structure. Performed manual verification and hardware/software integration; taught manual testers Automation to use the framework.

Quality Gate / QA Processes Lead at AlgaCom AG

July 1, 2017 - May 1, 2019

Led QA processes, organized Regression Testing, set up an Automation Testing Framework, performed API Testing, trained new employees to become Manual and Automation Testers; managed a QA Server on Hyper-V/Windows Server 2016; maintained QA Environments and deployed new versions.