Rayner Lim

Rayner Lim: Email & Phone Number

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Full Stack Developer at Certis|Singapore

Position:

Full Stack Developer at Certis

Location:

Singapore

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Last updated: 2026-04-16
Updated: 2026-04-16

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Work Experience 14 years

Full Stack Developer at Certis

Sep 2025 - Current

Site Reliability Engineer at Tata Consultancy Services

Apr 2024 - Aug 2025

Software Developer at 11.11 Technologies Pte Ltd

Sep 2020 - Jan 2024

Associate Engineer at UST Global (Singapore) Pte Ltd

May 2017 - Aug 2020

Information Technology Consultant at BPM Vision

Sep 2015 - Mar 2017

Software Developer at NCS Group

Jan 2014 - Jul 2015

Game Product Tester at Pactera EDGE

Jul 2013 - Dec 2013

Android Application Programmer at VI8E Interactive Pte Ltd

Jul 2012 - Nov 2012

Rayner Lim started working in 2012, then the employee has changed 7 companies and 6 jobs. On average, Rayner Lim works for one company for 1 year 7 months.

Their professional focus is Android, Android Development, and Android SDK across 3 core areas.

Education

Diploma of Education at Temasek Polytechnic

Frequently Asked Questions

What is Rayner Lim's email address?

SignalHire found a verified business email address for Rayner Lim: r*****l@certisgroup.com.

What is Rayner Lim's phone number?

SignalHire found a verified phone number for Rayner Lim: +65-***-***-6570.

How do I contact Rayner Lim at Certis?

You can reach Rayner Lim 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 Rayner Lim's professional background?

Rayner Lim has 14 years of professional experience. They have held roles including Site Reliability Engineer, Software Developer, and Associate Engineer at companies such as Tata Consultancy Services, 11.11 Technologies Pte Ltd, and UST Global (Singapore) Pte Ltd. Their education includes Diploma of Education from Temasek Polytechnic.

Is Rayner Lim's contact information up to date?

Yes. Rayner Lim's SignalHire profile was last updated on 16 April 2026, reflecting their current position as Full Stack Developer at Certis in Singapore, Singapore.

Rayner Lim Namesakes

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Rayner Lim
Technical Services Engineer
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Rayner Lim
Fundraising Officer
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