christoferson.github.io

About Me

Top | Articles | Contact | LinkedIn | GitHub | About

Christoferson Chua

Software Developer | Cloud Architect

Innovative Software Architect and Developer with 20+ years of expertise, specializing in Cloud-Native Solutions and emerging technologies. Combining deep Java development background (12+ years) with advanced AWS cloud architecture (4+ years) and cutting-edge Generative AI implementations. Proven track record of architecting scalable, resilient systems that drive digital transformation. Demonstrated success in leveraging AI/ML technologies to create innovative solutions while ensuring robust, enterprise-grade deployments. Known for translating complex technical requirements into practical, business-focused solutions that enhance operational efficiency and drive competitive advantage.

Certifications



AWS Certified DevOps Engineer – Professional

Issued by Amazon Web Services Training and Certification on March 23, 2024

Valid: Mar 23, 2024 - Mar 23, 2027
AWS Certified Solutions Architect – Professional

Issued by Amazon Web Services Training and Certification on May 27, 2023

Valid: May 27, 2023 - May 27, 2026
AWS Certified SysOps Administrator – Associate

Issued by Amazon Web Services Training and Certification on April 13, 2023

Valid: Apr 13, 2023 - Mar 23, 2027
AWS Certified Developer – Associate

Issued by Amazon Web Services Training and Certification on July 23, 2022

Valid: Jul 23, 2022 - Mar 23, 2027
AWS Certified Solutions Architect – Associate

Issued by Amazon Web Services Training and Certification on November 12, 2021

Valid: Nov 12, 2021 - May 27, 2026
AWS Certified: Data Engineer – Associate

Issued by Amazon Web Services Training and Certification on December 02, 2023

Valid: Dec 02, 2023 - Feb 13, 2027
AWS Certified Machine Learning Engineer – Associate

Issued by Amazon Web Services Training and Certification on October 26, 2024

Valid: Oct 26, 2024 - Oct 26, 2027

 

 

AWS Certified Security - Specialty

Issued by Amazon Web Services Training and Certification on September 30, 2023

Valid: Sep 30, 2023 - Sep 30, 2026
AWS Certified Machine Learning – Specialty

Issued by Amazon Web Services Training and Certification on January 11, 2025

Valid: Jan 11, 2025 - Jan 11, 2028
AWS Certified Advanced Networking – Specialty

Issued by Amazon Web Services Training and Certification on May 11, 2025

Valid: May 11, 2025 - May 11, 2028

 

 

AWS Certified AI Practitioner

Issued by Amazon Web Services Training and Certification on September 14, 2024

Valid: Sep 14, 2024 - Oct 26, 2027
AWS Certified Cloud Practitioner

Issued by Amazon Web Services Training and Certification on January 21, 2021

Valid: Jan 21, 2021 - Oct 26, 2027

AWS Certification Journey - 4 years, 4 months

Cloud Practitioner
Cloud Practitioner
Jan 2021
Solutions Architect Associate
Solutions Architect Associate
Nov 2021
Developer Associate
Developer Associate
Jul 2022
SysOps Associate
SysOps Associate
Apr 2023
Solutions Architect Professional
Solutions Architect Professional
May 2023
Security Specialty
Security Specialty
Sep 2023
Data Engineer Associate
Data Engineer Associate
Dec 2023
DevOps Professional
DevOps Professional
Mar 2024
AI Practitioner
AI Practitioner
Sep 2024
ML Engineer Associate
ML Engineer Associate
Oct 2024
ML Specialty
ML Specialty
Jan 2025
Advanced Networking Specialty
Advanced Networking Specialty
May 2025

Microsoft Certified: Azure AI Fundamentals ACTIVE

Issued by Microsoft on June 14, 2025

Credential ID: 409ABDE1B3BAEC73

 

 


Oracle Cloud Infrastructure 2024 Certified AI Foundations Associate ACTIVE

Issued by Oracle on September 22, 2024

Valid: Sep 22, 2024 - Sep 22, 2026
Oracle Cloud Infrastructure 2024 Certified Data Science Professional ACTIVE

Issued by Oracle on October 18, 2024

Valid: Oct 18, 2024 - Oct 18, 2026
Oracle Certified Expert, Java EE 6 Java Persistence API Developer ARCHIVED

Issued by Oracle on April 12, 2016

No expiration (Legacy certification)
Oracle Cloud Infrastructure 2024 Certified DevOps Professional ACTIVE

Issued by Oracle on October 11, 2024

Valid: Oct 11, 2024 - Oct 11, 2026
Oracle Certified Professional Java EE 5 Web Component Developer ARCHIVED

Issued by Oracle on October 16, 2010

No expiration (Legacy certification)
Oracle Cloud Infrastructure 2024 Generative AI Certified Professional ACTIVE

Issued by Oracle on July 15, 2024

Valid: Jul 15, 2024 - Jul 15, 2026
Cisco Certified Network Associate (CCNA) EXPIRED

Issued by Cisco Systems on October 8, 2002

Valid: Oct 8, 2002 - Oct 8, 2005 (Expired)
Sun Certified Programmer for the Java Platform SE 6 ARCHIVED

Issued by Sun Microsystems on October 17, 2009

No expiration (Legacy certification)

Badges



AWS Knowledge: EKS - Elastic Kubernetes Service

Issued by Amazon Web Services Training and Certification on December 06, 2023

AWS Knowledge: Well-Architected Proficient

Issued by Amazon Web Services Training and Certification on November 24, 2023

AWS Knowledge: Architecting

Issued by Amazon Web Services Training and Certification on April 15, 2023

AWS Knowledge: Serverless

Issued by Amazon Web Services Training and Certification on January 09, 2023

AWS Educate Introduction to Cloud 101

Issued by Amazon Web Services Training and Certification on October 31, 2023

AWS Educate Machine Learning Foundations

Issued by Amazon Web Services Training and Certification on December 10, 2023

AWS Educate Machine Learning - DeepRacer

Issued by Amazon Web Services Training and Certification on December 26, 2023

AWS Educate Introduction to Generative AI

Issued by Amazon Web Services Training and Certification on December 11, 2024

AWS Knowledge: Object Storage

Issued by Amazon Web Services Training and Certification on February 26, 2022

AWS Knowledge: Block Storage

Issued by Amazon Web Services Training and Certification on March 14, 2022

AWS Knowledge: Security Champion

Issued by Amazon Web Services Training and Certification on June 17, 2025

Cloud Computing Fundamentals

Issued by IBM SkillsBuild on February 10, 2024

Microsoft AI Skills Fest GWR™

GUINNESS WORLD RECORDS™ title for the most users to take an online multi-level artificial intelligence lesson in 24 hours, with a total of 126,151 participants. Read more

Education


Bachelor of Science in Computer Science - Computer Engineering

De La Salle University, Manila August 30, 2003

Languages


English

Full Professional Proficiency

Japanese

Full Professional Proficiency

Chinese

Elementary Proficiency

Tagalog

Native/Bilingual Proficiency


Japanese Language Proficiency Test - Level 1

Issued by Japan Educational Exchanges and Services on Feb. 2006

HSK Chinese Proficiency Test - Level 4

Issued by Centre for Language Education and Cooperation on 2022