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Course Information

  • Sessions 1 day
  • Duration 7.5 hrs
  • Level Beginner
  • Assessment NA

Venue

12 Woodlands Square #07-85/86/87 Woods Square Tower 1, Singapore 737715. 5 mins walk from Woodlands (NS9) MRT station.

The venue is disabled-friendly.

Download Course Brochure

Certification

  • Certificate of Completion from Tertiary Courses - Upon meeting at least 75% attendance and passing the assessment(s), participants will receive a Certificate of Completion from Tertiary Courses.

Agentic AI with Codex

Course Code: C989
AI Vibe Coding Series

4 Review(s) | Add Your Review

What's This Course About

Build agentic AI software with Agentic AI with Codex. This hands-on 1-day course teaches you how to use OpenAI Codex and the Codex CLI as an autonomous coding agent that plans, writes, runs and fixes code on its own. Instead of coding every step yourself, you will describe goals in plain language and let Codex act as an agentic pair programmer while you review and guide the work.

Through practical projects, participants will set up the Codex CLI, delegate multi-step coding tasks to the agent, connect tools and repositories, and build and automate a working application end to end. You will also learn to review, test and guardrail AI-generated code so your agent stays reliable and safe. By the end of the course, you will be able to build and ship software faster with an agentic AI workflow powered by Codex.

Course Fee

MYR1,190.00 (GST-exclusive)
MYR1,297.10 (GST-inclusive)

Course Date

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Additional Note

Please bring your own laptop for hands-on training. If you don't have laptop, we can provide spare laptop for training use.

Post-Course Support

  • We provide free consultation related to the subject matter after the course.
  • Please email your queries to enquiry@tertiaryinfotech.com and we will forward your queries to the subject matter experts.

Cancellation & Reschedule Policy

  • You can register your interest without upfront payment. There is no penalty for withdrawal of the course before the class commences.
  • We reserve the right to cancel or re-schedule the course due to unforeseen circumstances. If the course is cancelled, we will refund 100% for any paid amount.
  • Note the venue of the training is subject to changes due to availability of the classroom.

Course Details

Course Details

What You'll Learn

Topic 1 Getting Started with Agentic AI and Codex

  • Introduction to Agentic AI and OpenAI Codex
  • Setting Up the Codex CLI Environment
  • Delegating Multi-Step Coding Tasks to the Agent
  • Effective Prompting and Guardrails for Codex

Topic 2 Building and Deploying Agentic AI with Codex

  • Connecting Tools, Repositories and Data Sources
  • Building and Automating an Application with Codex
  • Reviewing, Testing and Refactoring AI-Generated Code
  • Deploying and Operating Your Codex-Powered Workflow

Course Info

Promotion Code

Promo or discount cannot be applied to WSQ courses

Minimum Entry Requirement

Knowledge and Skills

  • Able to operate using computer functions
  • Minimum 3 GCE ‘O’ Levels Passes including English or WPL Level 5 (Average of Reading, Listening, Speaking & Writing Scores)

Attitude

  • Positive Learning Attitude
  • Enthusiastic Learner

Experience

  • Minimum of 1 year of working experience.

Target Age Group: 21-65 years old

Minimum Software/Hardware Requirement

Software:

You can download and install the following software:

Hardware: Windows and Mac Laptops

About Progressive Wage Model (PWM)

The Progressive Wage Model (PWM) helps to increase wages of workers through upgrading skills and improving productivity. 

Employers must ensure that their Singapore citizen and PR workers meet the PWM training requirements of attaining at least 1 Workforce Skills Qualification (WSQ) Statement of Attainment, out of the list of approved WSQ training modules.

For more information on PWM, please visit MOM site.

Funding Eligility Criteria

Individual Sponsored Trainee Employer Sponsored Trainee
  • Singapore Citizens or Singapore Permanent Residents of age 21 and above
  • From 1 October 2023, attendance-taking for SkillsFuture Singapore's (SSG) funded courses must be done digitally via the Singpass App. This applies to both physical and synchronous e-learning courses.​
  • Trainee must pass all prescribed tests / assessments and attain 100% competency.
  • We reserves the right to claw back the funded amount from trainee if he/she did not meet the eligibility criteria.
  • Singapore Citizens or Singapore Permanent Residents who are DIRECT EMPLOYEE of the sponsoring company.
  • From 1 October 2023, attendance-taking for SkillsFuture Singapore's (SSG) funded courses must be done digitally via the Singpass App. This applies to both physical and synchronous e-learning courses.​
  • Trainee must pass all prescribed tests / assessments and attain 100% competency.
  • We reserves the right to claw back the funded amount from the employer if trainee did not meet the eligibility criteria.

 SkillsFuture Credit: 

  • Eligible Singapore Citizens can use their SkillsFuture Credit to offset course fee payable after funding.

 PSEA:

  • To check for Post-Secondary Education Account (PSEA) eligibility, goto mySkillsFuture portal and search for this course code.
  • Scroll down to "Keyword Tags" to verify for PSEA eligibility.
  • If there is “PSEA” under keyword tags, the course is eligible for PSEA.  
  • And if there is no “PSEA” under keyword tags, the course is ineligible for PSEA. 
  • Not all courses are eligible for PSEA funding.

 Absentee Payroll (AP) Funding: 

  • $4.50 per hour, capped at $100,000 per enterprise per calendar year.
  • AP funding will be computed based on the actual number of training hours attended by the trainee.

 SFEC:

  • If the Training Provider has submitted an enrolment for course fee grant claim in Training Partners Gateway (TPGateway), SSG would be able to derive SFEC funding based on this record. There is no need for enterprise to submit any claim request and the SFEC claim will be automatically generated and disbursed.
  • Where there is no such record, eligible employers are required to submit an SFEC claim after course completion via the SFEC microsite.
  • SkillsFuture Enterprise Credit (SFEC) Microsite 

Steps to Apply Skills Future Claim

  • The staff will send you an invoice with the fee breakdown.
  • Login to the MySkillsFuture portal, select the course you’re enrolling on and enter the course date and schedule.
  • Enter the course fee payable by you (including GST) and enter the amount of credit to claim.
  • Upload your invoice and click ‘Submit’

SkillsFuture Level-Up Program

The  SkillsFuture Level-Up Programme provides greater structural support for mid-career Singaporeans aged 40 years and above to pursue a substantive skills reboot and stay relevant in a changing economy. For more information, visit SkillsFuture Level-Up Programme

Get Additional Course Fee Support Up to $500 under UTAP

The Union Training Assistance Programme (UTAP) is a training benefit provided to NTUC Union Members with an objective of encouraging them to upgrade with skills training. It is provided to minimize the training cost. If you are a NTUC Union Member then you can get 50% funding (capped at $500 per year) under Union Training Assistance Programme (UTAP).

For more information visit NTUC U Portal – Union Training Assistance Program (UTAP)

Steps to Apply UTAP

  • Log in to your U Portal account to submit your UTAP application upon completion of the course.

Note

  • SSG subsidy is available for Singapore Citizens, Permanent Residents, and Corporates.
  • All Singaporeans aged 25 and above can use their SkillsFuture Credit to pay. For more details, visit www.skillsfuture.gov.sg/credit
  • An unfunded course fee can be claimed via SkillsFuture Credit or paid in cash.
  • UTAP funding for NTUC Union Members is capped at $250 for 39 years and below and at $500 for 40 years and above.
  • UTAP support amount will be paid to training provider first and claimed after end of class by learner.

Appeal Process

  1. The candidate has the right to disagree with the assessment decision made by the assessor.
  2. When giving feedback to the candidate, the assessor must check with the candidate if he agrees with the assessment outcome.
  3. If the candidate agrees with the assessment outcome, the assessor & the candidate must sign the Assessment Summary Record.
  4. If the candidate disagrees with the assessment outcome, he/she should not sign in the Assessment Summary Record.
  5. If the candidate intends to appeal the decision, he/she should first discuss the matter with the assessor/assessment manager.
  6. If the candidate is still not satisfied with the decision, the candidate must notify the assessor of the decision to appeal. The assessor will reflect the candidate’s intention in the Feedback Section of the Assessment Summary Record.
  7. The assessor will notify the assessor manager about the candidate’s intention to lodge an appeal.
  8. The candidate must lodge the appeal within 7 days, giving reasons for appeal 
  9. The assessor can help the candidate with writing and lodging the appeal.
  10. he assessment manager will collect information from the candidate & assessor and give a final decision.
  11. A record of the appeal and any subsequent actions and findings will be made.
  12. An Assessment Appeal Panel will be formed to review and give a decision.
  13. The outcome of the appeal will be made known to the candidate within 2 weeks from the date the appeal was lodged.
  14. The decision of the Assessment Appeal Panel is final and no further appeal will be entertained.
  15. Please click the link below to fill up the Candidates Appeal Form.

Job Roles

Job Roles

  • Digital Marketing Specialist
  • Social Media Manager
  • Online Brand Manager
  • Content Creator
  • Digital Content Specialist
  • Advertising Manager
  • Marketing Analyst
  • E-commerce Specialist
  • Media Planner
  • SEO Specialist
  • Product Manager
  • Community Manager
  • Public Relations Specialist
  • Influencer Marketing Specialist
  • Affiliate Marketing Manager

Trainers

Trainers

Mohan Pothula is an experienced network engineer and IT infrastructure specialist with more than 18 years of expertise in system administration, network security, and cloud integration. He has managed enterprise network solutions for multinational corporations and trained IT professionals in CompTIA certifications, Cisco networking, and cybersecurity. Mohan’s technical mastery spans routing and switching, WAN optimization, and network troubleshooting, making him a trusted mentor for learners preparing for globally recognized IT credentials.
In “CompTIA Certified Network+ Training (Synchronous e-Learning),” Mohan focuses on providing a strong foundation in networking concepts, infrastructure, and security. His sessions combine theoretical instruction with real-world lab simulations using tools such as Cisco Packet Tracer and Wireshark. With his methodical teaching style and hands-on guidance, he helps learners develop the competencies needed to design, configure, and maintain reliable and secure network systems.

Truman Ng is a senior IT consultant and network systems architect with over 20 years of experience in enterprise infrastructure, cybersecurity, and automation. A PMP, ACTA, and Huawei HCIE-certified professional, he has led global projects across industries focusing on network optimization, cloud deployment, and digital transformation. His expertise lies in integrating secure networking solutions with modern IT systems, ensuring scalability and performance in dynamic enterprise environments.
In “CompTIA Certified Network+ Training (Synchronous e-Learning),” Truman equips learners with the technical skills required to design and manage enterprise networks. His sessions emphasize network architecture, troubleshooting, and security best practices aligned with CompTIA standards. Through hands-on simulations and real-world case studies, he enables participants to build confidence in managing complex network infrastructures and preparing for industry certification.

Agus Salim is an experienced IT solutions and cybersecurity professional with a strong foundation in cloud infrastructure and project management. With over a decade of experience in systems integration, software development, and IT security across both enterprise and consulting environments, he brings a practical understanding of secure system design and deployment. His credentials include PMP, CompTIA Security+, CEH, and AWS Certified Cloud Practitioner, reflecting his balanced expertise in governance, risk management, and cloud operations. Agus has worked with leading organizations such as Citi and Check Point Software Technologies, providing hands-on technical and security support across multi-cloud platforms.
Alec Tan is an IT trainer and systems engineer with over 20 years of experience spanning IT technical support, system integration, and IT training. He holds multiple CompTIA certifications, including A+, Network+, and Server+, and is also WSQ ACLP-certified, equipping him with both the technical expertise and the pedagogical skills to deliver effective training. His professional career includes roles as a Network Systems Engineer at McKinn International and freelance IT trainer at Nexus Academy, where he taught Office 365, Big Data, Artificial Intelligence, and CompTIA certification programs. With strong technical competencies in Microsoft Windows Server, desktop and laptop support, and IT infrastructure management, Alec brings a wealth of hands-on experience to Security+ training. His teaching emphasizes practical learning, covering key Security+ domains such as threat management, identity access, cryptography, and risk mitigation. By combining deep technical knowledge with a learner-focused approach, Alec ensures participants are well-prepared to achieve Security+ certification and apply cybersecurity principles in real-world IT environments.

Dr. Alfred Ang is a distinguished technology leader, educator, and cybersecurity expert with over 20 years of experience in IT systems, cloud computing, and digital transformation. As Chief Technology Officer and CIO of Tertiary Infotech Pte Ltd, he has spearheaded the development of over 500 WSQ-accredited technology programs. Dr. Ang holds a Ph.D. in Information Systems and multiple industry certifications including CompTIA Security+, CISSP, and CEH, reflecting his deep expertise in both academic and enterprise IT domains.
In “CompTIA Certified Network+ Training (Synchronous e-Learning),” Dr. Ang provides strategic insights into modern network architectures, security implementation, and enterprise infrastructure design. His sessions integrate foundational networking principles with cybersecurity considerations, preparing learners for both certification success and real-world deployment. Through his engaging and comprehensive instruction, he empowers participants to master network management and contribute effectively to organizational IT operations.

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