Dear QA Hiring Team, I'm Juan, a Colombian Quality Assurance Engineer with four years of experience driving product excellence across diverse sectors, including retail, healthcare, real estate, and investment teams. Throughout my career, I've specialized in Manual Quality Assurance, applying techniques such as black box, functional, and API testing to deliver seamless user experiences across web and mobile platforms. My passion for QA continues to grow as I expand into automation and performance testing—always aiming to stay ahead of industry trends. To support this journey, I hold the following internationally recognized certifications: ISTQB - Certified Tester Foundation Level ISTQB - Certified Tester Advanced Level - Technical Test Analyst ISTQB - AI Tester Specialist ATSQA - Testing Approaches These credentials underscore my commitment to global standards and lifelong learning. In addition to my professional skills, I personally own a range of devices—including a Samsung S21 FE, Samsung S6 Lite tablet, iPhone XS, and iPhone 14 PRO—which allows me to conduct real-world testing across multiple platforms. This hands-on access enhances my ability to spot device-specific issues and ensure top-tier usability. I’m excited about the opportunity to bring my skills and dedication to your QA team and would welcome the chance to discuss how I can contribute to your initiatives. Best regards, Juan

Juan

Dear QA Hiring Team, I'm Juan, a Colombian Quality Assurance Engineer with four years of experience driving product excellence across diverse sectors, including retail, healthcare, real estate, and investment teams. Throughout my career, I've specialized in Manual Quality Assurance, applying techniques such as black box, functional, and API testing to deliver seamless user experiences across web and mobile platforms. My passion for QA continues to grow as I expand into automation and performance testing—always aiming to stay ahead of industry trends. To support this journey, I hold the following internationally recognized certifications: ISTQB - Certified Tester Foundation Level ISTQB - Certified Tester Advanced Level - Technical Test Analyst ISTQB - AI Tester Specialist ATSQA - Testing Approaches These credentials underscore my commitment to global standards and lifelong learning. In addition to my professional skills, I personally own a range of devices—including a Samsung S21 FE, Samsung S6 Lite tablet, iPhone XS, and iPhone 14 PRO—which allows me to conduct real-world testing across multiple platforms. This hands-on access enhances my ability to spot device-specific issues and ensure top-tier usability. I’m excited about the opportunity to bring my skills and dedication to your QA team and would welcome the chance to discuss how I can contribute to your initiatives. Best regards, Juan

Available to hire

Dear QA Hiring Team,

I’m Juan, a Colombian Quality Assurance Engineer with four years of experience driving product excellence across diverse sectors, including retail, healthcare, real estate, and investment teams.

Throughout my career, I’ve specialized in Manual Quality
Assurance, applying techniques such as black box, functional, and API testing to deliver seamless user experiences across web and mobile platforms.

My passion for QA continues to grow as I expand into automation and performance testing—always aiming to stay ahead of industry trends. To support this journey, I hold the following internationally recognized certifications:

ISTQB - Certified Tester Foundation Level
ISTQB - Certified Tester Advanced Level - Technical Test Analyst
ISTQB - AI Tester Specialist
ATSQA - Testing Approaches

These credentials underscore my commitment to global standards and lifelong learning.

In addition to my professional skills, I personally own a range of devices—including a Samsung S21 FE, Samsung S6 Lite tablet, iPhone XS, and iPhone 14 PRO—which allows me to conduct real-world testing across multiple platforms. This hands-on access enhances my ability to spot device-specific issues and ensure top-tier usability.

I’m excited about the opportunity to bring my skills and dedication to your QA team and would welcome the chance to discuss how I can contribute to your initiatives.

Best regards,
Juan

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