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I am Dexter Hernandez, a dedicated IT professional with a Bachelor of Science in Information Technology from Cavite State University. With several years of experience in the tech industry and education sector, I have developed strong skills in programming, computer hardware, and graphic design. I enjoy using my knowledge to help others and continuously learn new technologies to improve my skills. I have worked in both corporate and educational settings, handling responsibilities ranging from prior authorization specialist roles in a large company to teaching computer programming and design to students. I am flexible, resourceful, and thrive in challenging environments where I can grow and contribute meaningfully.…I am Dexter Hernandez, a dedicated IT professional with a Bachelor of Science in Information Technology from Cavite State University. With several years of experience in the tech industry and education sector, I have developed strong skills in programming, computer hardware, and graphic design. I enjoy using my knowledge to help others and continuously learn new technologies to improve my skills. I have worked in both corporate and educational settings, handling responsibilities ranging from prior authorization specialist roles in a large company to teaching computer programming and design to students. I am flexible, resourceful, and thrive in challenging environments where I can grow and contribute meaningfully.

Dexter A. Hernandez

Programmer, Web Designer, Graphic Designer, +1

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I am Dexter Hernandez, a dedicated IT professional with a Bachelor of Science in Information Technology from Cavite State University. With several years of experience in the tech industry and education sector, I have developed strong skills in programming, computer hardware, and graphic design. I enjoy using my knowledge to help others and continuously learn new technologies to improve my skills. I have worked in both corporate and educational settings, handling responsibilities ranging from prior authorization specialist roles in a large company to teaching computer programming and design to students. I am flexible, resourceful, and thrive in challenging environments where I can grow and contribute meaningfully.…I am Dexter Hernandez, a dedicated IT professional with a Bachelor of Science in Information Technology from Cavite State University. With several years of experience in the tech industry and education sector, I have developed strong skills in programming, computer hardware, and graphic design. I enjoy using my knowledge to help others and continuously learn new technologies to improve my skills. I have worked in both corporate and educational settings, handling responsibilities ranging from prior authorization specialist roles in a large company to teaching computer programming and design to students. I am flexible, resourceful, and thrive in challenging environments where I can grow and contribute meaningfully.

Available to hire

I am Dexter Hernandez, a dedicated IT professional with a Bachelor of Science in Information Technology from Cavite State University. With several years of experience in the tech industry and education sector, I have developed strong skills in programming, computer hardware, and graphic design. I enjoy using my knowledge to help others and continuously learn new technologies to improve my skills.

I have worked in both corporate and educational settings, handling responsibilities ranging from prior authorization specialist roles in a large company to teaching computer programming and design to students. I am flexible, resourceful, and thrive in challenging environments where I can grow and contribute meaningfully.

Skills

Experience Level

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Prior Authorization Specialist / Senior Process Executive at Cognizant Technology Solution Philippines Inc

June 30, 2025 - July 14, 2025

Reviewed medical records to determine the necessity of treatments or medications. Submitted and tracked prior authorization requests to insurance companies or payers. Communicated with healthcare providers, patients, and insurance companies to resolve authorization issues. Ensured compliance with insurance policies and healthcare regulations.

ADSEC – Secretary at Rotary Club of Rosario

June 30, 2020 - July 14, 2025

Compiled details and photos of activities, projects, and events to create monthly reports sent to Rotary International. Took minutes of meetings and designed banners/posters for incoming events and projects.

Computer Teacher at Galilee Academy

April 30, 2019 - July 14, 2025

Taught basic programming using Visual Studio 2010 including console application, Windows application, and connecting databases with MySQL. Provided computer troubleshooting, repair, and formatting skills. Instructed students on image editing and designing with Adobe Photoshop CS6, basic photography and enhancement techniques, and basic web designing using Notepad++.