# Diana Madeleine Hernández Macías Diana Madeleine Hernández Macías is a remote worker on Himalayas, QA Engineer / Manual QA Specialist (APIs) at OneInc, based in Mexico. Source: https://himalayas.app/@dianamhdzm ```text Software QA Specialist & Quality-Minded Professional with an Aeronautical Engineering background and 5+ years of quality management experience in high ``` | Detail | Value | | --- | --- | | Availability | Looking for a job | | Location | Mexico | | Authorized to work in | Mexico | | Salary expectations | 440k+ MXN | | Job categories | QA Engineer, Scrum Master, Quality Engineer, Supplier Quality Engineer, Customer Quality Engineer, Process Quality Engineering, Project Manager | | Skills | Manual Testing, End To End Testing, API Testing, Postman, Gitlab, TeamCity, Octopus, Agile, Scrum, Cursor, Model Context Protocol, Root Cause Analysis, Issue Tracking, Test Case Generation, Software QA, Quality Engineering, Supplier Quality, Process Optimization, Continuous Improvement, Corrective Actions, Preventive Actions, CORE Tools, APQP, PPAP, MSAs, SPC, FMEA, IATF 16949, Internal Auditing, SQL, TestRail, Lean Manufacturing, Data Analysis, Process documentation, Emotional Intelligence, Problem Solving, Attention To Detail, Organization, Teamwork, English | | LinkedIn | https://linkedin.com/in/dianamhdzm | ## What I'm looking for ```text I'm seeking a QA Engineer or Scrum Master role where I can apply API testing, Agile collaboration, root cause analysis, and continuous improvement to deliver reliable, high-quality products. ``` ## About ```text I've delivered manual and end-to-end API testing at OneInc, using Postman while supporting release pipelines through GitLab, TeamCity, and Octopus in Agile Scrum teams. I use AI-driven workflows with Cursor, MCPs, and custom prompts to streamline test case generation, API validation, and documentation. I also apply root cause analysis and issue tracking to support high-performance deployments. Before software QA, I improved supplier, customer, and process quality at Sensata Technologies, Nidec Mobility Mexico, and ROKI Mexico. My aeronautical engineering background and automotive quality experience shape my focus on compliance, corrective actions, and continuous improvement. ``` ## Experience ### QA Engineer / Manual QA Specialist (APIs) OneInc. Jun 2025 - Aug 2026 ```text Executed manual and end-to-end API testing using Postman, managing code repositories and release pipelines through GitLab, TeamCity, and Octopus in Agile environments. Leveraged AI-driven tools to streamline test case generation, API validation, and documentation workflows. ``` Skills: Postman, Gitlab, TeamCity, Octopus, Agile, Cursor, MCP, Root-Cause-Analysis, Issue-Tracking, Scrum ### Supplier Quality Engineer for Molding Suppliers [Sensata Technologies](https://himalayas.app/companies/sensata-technologies). Aug 2021 - Jan 2024 ```text Evaluated and developed suppliers to ensure compliance with quality standards, specifications, and continuous improvement goals. Managed non-conformances and implemented corrective actions to maintain supply chain reliability. ``` Skills: Supplier-Quality, Quality-Standards, Continuous-Improvement, Corrective-Actions, Root-Cause-Analysis ### Ford Customer Quality Engineer Nidec Mobility Mexico. Aug 2020 - Aug 2021 ```text Addressed quality concerns, ensuring product compliance and customer satisfaction. Led root cause analysis, corrective actions, and monitored quality performance to drive continuous improvement. ``` Skills: Quality-Assurance, Root-Cause-Analysis, Corrective-Actions, Customer-Satisfaction, Continuous-Improvement ### Process Quality Engineer Jr. Nidec Mobility Mexico. Aug 2019 - Aug 2020 ```text Supported the monitoring and improvement of manufacturing processes to ensure product quality and compliance with standards. Assisted in data analysis, root cause investigations, and implementation of corrective and preventive actions. ``` Skills: Process-Quality, Data-Analysis, Root-Cause-Investigation, Corrective-Actions, Preventive-Actions ### Process Engineering Staff ROKI Mexico. Mar 2019 - Aug 2019 ```text Supported the development, optimization, and control of manufacturing processes to improve efficiency and product quality. Assisted in data collection, processing documentation, and implementation of continuous improvement initiatives. ``` Skills: Process-Engineering, Manufacturing-Processes, Data-Collection, Documentation, Continuous-Improvement ## Education ### Instituto Politécnico Nacional (UPIIG) Aeronautical Engineer, Aeronautical Engineering ```text Aeronautical Engineer degree from Instituto Politécnico Nacional (UPIIG). ``` ### CECyTEA IT Technician, Information Technology ```text IT Technician qualification from CECyTEA. ``` ### CIDEM (Research and Development Center in Electronics and Mechatronics) Diploma, Lean Manufacturing ```text Diploma in Lean Manufacturing from CIDEM. ``` ### QMC Consulting and Training Introduction to the IATF 16949:2016, Quality Management ```text Introduction to the IATF 16949:2016 certification from QMC Consulting and Training. ``` ### Plexus International AIAG & VDA process FMEA: Transitioning for practitioners, Quality Management ```text AIAG & VDA process FMEA: Transitioning for practitioners certification from Plexus International. ``` ### M&M Innovation Consulting Internal audit planning under the BUILD IN QUALITY SUPPLY BASE (BIQS) criteria, Quality Management ```text Internal audit planning under the BUILD IN QUALITY SUPPLY BASE (BIQS) criteria certification from M&M Innovation Consulting. ``` ### QMC Consulting and Training Core Tools: APQP, PPAP, MSA, SPC, AIAG-VDA AMEF, Quality Management ```text Core Tools: APQP, PPAP, MSA, SPC, AIAG-VDA AMEF certification from QMC Consulting and Training. ``` ### QMC Consulting and Training Internal auditor IATF 16949:2016 based on standard 19011:2018, Quality Management ```text Internal auditor IATF 16949:2016 based on standard 19011:2018 certification from QMC Consulting and Training. ``` ### Udemy Fundamentals of Software Testing, Software Testing ```text Fundamentals of Software Testing course from Udemy. ``` ### TodoCode Youtube Channel What is Scrum? - FULL WEBINAR in Spanish | Agile Methodologies, Agile Methodologies ```text What is Scrum? - FULL WEBINAR in Spanish | Agile Methodologies course from TodoCode Youtube Channel. ``` ### La Tecnología Avanza Youtube Channel SCRUM: Agile Methodologies for Developers (Complete Course), Agile Methodologies ```text SCRUM: Agile Methodologies for Developers (Complete Course) from La Tecnología Avanza Youtube Channel. ``` ### Edwin Castillo Youtube Channel The Ultimate Postman Course for Beginners (Includes Testing), API Testing ```text The Ultimate Postman Course for Beginners (Includes Testing) from Edwin Castillo Youtube Channel. ``` ### pildorasinformaticas Youtube Channel SQL course (25 videos), SQL ```text SQL course (25 videos) from pildorasinformaticas Youtube Channel. ``` ## Tech stack - Postman - GitLab - SQL - TeamCity - TestRail - Cursor To contact Diana Madeleine, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire). ## People also viewed - [Salvador Pérez](https://himalayas.app/@salvaqa): Sr Software Quality Analyst, Encora Inc. 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