Jira
Daniel Alfonso Cetina Manjarrez
Lead Quality Assurance Analyst | Performance & Automation QA
Mérida,YUC
Summary
Results-driven Quality Assurance Engineer Lead with over 10 years of experience in fintech, medical devices, and real estate. Designs scalable automation frameworks and integrates performance testing into CI/CD pipelines, ensuring compliance in regulated environments. Leads QA initiatives for cloud-connected medical devices, managing end-to-end testing processes and enhancing collaboration among cross-functional teams to uphold data integrity and quality.
Overview
2
2
Languages
4
4
Certifications
10
10
years of professional experience
Work History
ETL Test Lead
FIS
Remote
08.2025 - Current
- Led end-to-end ETL testing processes to ensure data integrity and quality across multiple projects.
- Developed and executed comprehensive test plans, focusing on automation to enhance efficiency.
- Collaborated with cross-functional teams to define testing requirements and resolve data discrepancies.
- Mentored junior testers, fostering skill development and improving team performance in ETL processes.
Lead Software QA Engineer
Insulet Corporation
Mérida, Yucatán (Remote)
07.2023 - 08.2025
- Designed and executed comprehensive test plans to ensure software quality and reliability.
- Developed and implemented testing protocols to enhance product reliability and safety.
- Led quality assurance initiatives, ensuring compliance with industry standards and regulations.
- Collaborated with development teams to identify, document, and resolve defects in applications.
- Collaborated with cross-functional teams to identify and resolve quality issues in products.
- Conducted thorough inspections and evaluations of manufacturing processes for quality control.
- Analyzed data from testing procedures to drive continuous improvement efforts across production lines.
- Streamlined documentation processes to improve traceability and accountability within QA workflows.
- Trained junior QA staff on best practices, tools, and regulatory requirements in quality assurance.
Performance QA Engineer
Corelogic
Mérida, Yucatán
01.2021 - 07.2023
- Designed scalable automation frameworks and regression strategies to enhance testing efficiency.
- Led automation initiatives using Java, Selenium, Cucumber, and TestNG to improve test coverage.
- Led automation using Java, Selenium, Cucumber, and TestNG.
- Executed API and performance tests with JMeter and BlazeMeter to ensure system reliability under load.
- Integrated pipelines with Azure DevOps and managed deployments.
- Applied Agile/SCRUM/SAFe methodologies.
Test Analyst
UST Global
Mérida, Yucatán
08.2019 - 01.2021
- Conducted API testing and performance scripting with BlazeMeter.
- Maintained Selenium automation scripts to ensure reliable test execution and integrated with Jenkins for continuous delivery.
- Conducted API testing and developed performance scripts with BlazeMeter to validate application responsiveness under load.
- Participated in Agile ceremonies and contributed to sprint planning to align testing efforts with project goals.
- Managed version control with Sourcetree and Jira.
Quality Analyst Intermediate
4th Source
Mérida, Yucatán
01.2017 - 08.2019
- Executed manual and automated testing with Selenium and UFT to ensure software quality.
- Managed and organized test cases in QA Complete and qTest to streamline testing processes.
- Conducted SQL and ETL testing for backend validation to verify data integrity.
- Participated in Agile and Waterfall projects.
Education
Bachelor of Science - Administración de las Tecnologías Informáticas
Universidad Autónoma De Yucatán
Mérida, Yucatán, Mexico 05.2001 -
Skills
ETL Testing
Data Warehousing Solutions
SQL Querying
Automation testing
Automation Frameworks: Selenium, Cucumber, TestNG, UFT
API & Performance Tools: Postman, JMeter, BlazeMeter
CI/CD Tools: Jenkins, Azure DevOps
Version Control: GitHub, GitLab, Sourcetree
Additional Information
I do really like to spend my free time building extra hardware for my cloud computing site that I have at home, it's being hosted on a cloud computing platform called salad and I currently have 10 devices up and running and I'm planning to expand it to 20 by end of 2027.
Software
Confluence
JMeter
Selenium
Java
Certification
ISTQB Foundation Level
Interests
Elden Ring
The last of Us Part II
Halo
Timeline
ETL Test Lead
FIS
08.2025 - Current
Lead Software QA Engineer
Insulet Corporation
07.2023 - 08.2025
Performance QA Engineer
Corelogic
01.2021 - 07.2023
Test Analyst
UST Global
08.2019 - 01.2021
Quality Analyst Intermediate
4th Source
01.2017 - 08.2019
Bachelor of Science - Administración de las Tecnologías Informáticas
Universidad Autónoma De Yucatán
05.2001 -
Building Cloud Computing HW
I do really like to spend my free time building extra hardware for my cloud computing site that I have at home, it's being hosted on a cloud computing platform called salad and I currently have 10 devices up and running and I'm planning to expand it to 20 by end of 2027.