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Building Live Voice Agents with Google’s ADK

Building Live Voice Agents with Google’s ADK

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Unlock the power of conversational AI with this hands-on course on Building Live Voice Agents with Google's Agent Development Kit (ADK). Starting from foundational concepts, you will set up the ADK environment, configure the Gemini model, and build your first voice agent capable of real-time interactions with Google Search integration. Through practical exercises, you will master the tool-calling flow, debug agent responses, and test live voice interactions using the ADK Web UI — giving you the confidence to create intelligent, responsive voice agents from scratch.

Take your skills further by implementing persistent memory, structured outputs, custom tools, and safety guardrails to build robust, production-grade voice systems. You will explore advanced multi-agent coordination by constructing a podcast agent that generates multi-speaker scripts and converts them to audio using Gemini text-to-speech. The course culminates with deploying your agents on Vertex AI, equipping you with the expertise to implement security, monitoring, and scalable practices essential for real-world AI voice applications.

Certificate

All participants will receive a Certificate of Completion from Tertiary Courses after achieved at least 75% attendance.

Funding and Grant Applications

No funding is available for this course.

Course Code: C881

Fee

$350.00 (GST-exclusive)

$381.50 (GST-inclusive)

The course fee listed above is before subsidy/grant, if applicable. We will apply for the grant and send you the invoice with nett fee.

Mode of Training

Physical Classroom Training
Synchronised Teaching using ZOOM
Corporate Training at Company Premise

Course Date * Course Date

Course Time *

Sponsorship

Self-Sponsored
Employer-Sponsored

No. of Participants

Name(s) on Certificate

Additional Message or Emails for Course Notification

* Required Fields

Course Information

Session (days): 2
Duration (hrs): 157.5
Level: Intermediate
Additional Note:
Promotion Code

Your will get 10% discount voucher for 2nd course onwards if you write us a Google review.

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:
- Visual Studio Code
Hardware: Windows and Mac Laptops

SSG Training Grant

SSG TG is $15 per pax. Net fee after SSG TG is $309.82. Absentee Payroll is not eligible.

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’
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.
Venue:

All courses except hydroponics courses:

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.

Hydroponics courses:

MEOD Farm 13 Neo Tiew Harvest Ln, Singapore 719838

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.

Course Cancellation/Reschedule Policy

You can register your interest without upfront payment. There is no penalty for withdrawal of the course before the class commerce.
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

Topic 1: Building Your First Voice Agent with ADK

Introduction to Google ADK architecture (model, tools, sessions, state)
Set up ADK environment and create a basic agent
Define agent instructions and configure Gemini model
Connect the agent to Google Search
Understand tool-calling flow and execution logs
Test live voice interactions in the ADK Web UI
Debug tool selection and response handling

Topic 2: Memory, Tools, Structured Output & Guardrails

Use sessions and state for short-term conversation tracking
Implement persistent memory for long-term recall
Share context between tools
Create and integrate custom tools and external APIs
Define schemas for structured research reports
Rewrite agent instructions to act as a coordinator
Save structured outputs as markdown files
Add guardrails using callbacks

Topic 3: Advanced Voice Systems & Production Deployment

Build a podcast agent using multi-agent coordination
Combine schemas, callbacks, and dedicated audio agents
Generate multi-speaker scripts
Convert scripts to audio using Gemini text-to-speech
Create scalable episode generation workflows
Add persistent memory and reliability testing
Deploy agents on Vertex AI
Implement security, monitoring, and safe scaling practices

Course Info

Promotion Code

Your will get 10% discount voucher for 2nd course onwards if you write us a Google review.

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:

Visual Studio Code

Hardware: Windows and Mac Laptops

Job Roles

Frontend Developers
Web Developers

Trainers

Mohamed Afiq: Mohamed Afiq is a ACTA certifed trainer. Mohamed Afiq startup CTO for 3 years building proprietary delivery system from scratch and then managing a team of 20 developers. He builted multiple web apps using MEAN or similar stacks. He is also a founder and sole developer for PlayTours: https://playtours.app/ . He leads instructor at CodeNinja, teaching coding to kids 9-16 years old and teach adults front-end and back-end for web development.

Breeze: Breeze has around 10+ years of experience in UI and Front End Development. He has worked on various projects involving Single Page Applications, E-Commerce, Responsive Web Design, Dashboard Development, Website Development and Mobile App Development using tools like Angular.JS, Backbone.JS, Ractive.JS, Twitter Boostrap, Zurb Foundation, Gulp, SASS, LESS, Underscore.JS, JQuery, Mocha, Cucumber etc.

His project experience has given him the opportunity to work on various domains involving finance, telco, education, retail, healthcare, auto-mobile and tourism.