Raymond: Email & Phone Number

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Technical Lead 4 - Voice at Twilio|Singapore

Position:

Technical Lead 4 - Voice at Twilio

Location:

Singapore

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Last updated: 2025-10-22

Updated: 2025-10-22

Found email addresses for Raymond:

Business emails:

**@twilio.com

Found phone for Raymond:

+65-***-***-4533

A different Raymond?

Work Experience 19 years

Technical Lead 4 - Voice at Twilio

Apr 2022 - Current

Technical Support Engineer 3 - Voice at Twilio

Nov 2020 - Mar 2022

Senior Technical Support Engineer - Voice at Twilio

Oct 2019 - Nov 2020

Telephony and Contact Center Solutions Engineer, Global IT Infrastructure at International SOS

Feb 2018 - Oct 2019

Regional Telephony Engineer at Lazada

Aug 2017 - Feb 2018

Senior Technical Support Engineer at Avaya

May 2009 - Aug 2017

Technical Support Engineer (Asterisk IP/PBX) at Touchstar (Acquired by Noble Systems Corporation)

Jun 2008 - May 2009

Advanced Technology Coordinator (Manila Outsourcing Dialer Team) at NCO Group

Sep 2007 - May 2008

Raymond started working in 2007, then the employee has changed 6 companies and 7 jobs. On average, Raymond works for one company for 2 years 4 months.

Their professional focus is Asterisk, Avaya AES, and Avaya Aura across 3 core areas.

Education

Bachelor of Science in Computer Science at AMA Computer University

Frequently Asked Questions

What is Raymond's email address?

SignalHire found a verified business email address for Raymond: **@twilio.com.

What is Raymond's phone number?

SignalHire found a verified phone number for Raymond: +65-***-***-4533.

How do I contact Raymond at Twilio?

You can reach Raymond through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Raymond's professional background?

Raymond has 19 years of professional experience. They have held roles including Technical Support Engineer 3 - Voice, Senior Technical Support Engineer - Voice, and Telephony and Contact Center Solutions Engineer, Global IT Infrastructure at companies such as Twilio, Twilio, and International SOS. Their education includes Bachelor of Science in Computer Science from AMA Computer University.

Is Raymond's contact information up to date?

Yes. Raymond's SignalHire profile was last updated on 22 October 2025, reflecting their current position as Technical Lead 4 - Voice at Twilio in San Francisco, California, United States.

Raymond Namesakes

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Raymond

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Raymond

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Raymond

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