Cliff Sizer: Email & Phone Number

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Principle Software Developer at insightsoftware|City of Johannesburg, Gauteng, South Africa

Position:

Principle Software Developer at insightsoftware

Location:

City of Johannesburg, Gauteng, South Africa

View Cliff Sizer's Email

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Last updated: 2026-06-09

Updated: 2026-06-09

Found email addresses for Cliff Sizer:

Business emails:

c*********r@excel4apps.com,

c*********r@insightsoftware.com

Personal emails:

c********r@gmail.com

Found phone for Cliff Sizer:

+27-***-***-4097

A different Cliff Sizer?

Work Experience 11 years

Principle Software Developer at insightsoftware

Oct 2018 - Current

Principle Software Developer at Logi Analytics - insightsoftware

Sep 2021 - Dec 2022

Senior Oracle Developer at Excel4apps

Aug 2015 - Sep 2018

Cliff Sizer started working in 2015, then the employee has changed 2 companies and 1 job. On average, Cliff Sizer works for one company for 4 years.

Their professional focus is Agile Methodologies, Amazon Web Services (AWS), and Apache Ant across 3 core areas.

Education

Bachelor of Commerce (B.Com.) at University of the Witwatersrand

Frequently Asked Questions

What is Cliff Sizer's email address?

SignalHire found verified email addresses for Cliff Sizer, both business and personal. Their business email is c*********r@excel4apps.com, and personal emails include c********r@gmail.com.

What is Cliff Sizer's phone number?

SignalHire found a verified phone number for Cliff Sizer: +27-***-***-4097.

How do I contact Cliff Sizer at insightsoftware?

You can reach Cliff Sizer 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 Cliff Sizer's professional background?

Cliff Sizer has 11 years of professional experience. They have held roles including Principle Software Developer, and Senior Oracle Developer at companies such as Logi Analytics - insightsoftware, and Excel4apps. Their education includes Bachelor of Commerce (B.Com.) from University of the Witwatersrand.

Is Cliff Sizer's contact information up to date?

Yes. Cliff Sizer's SignalHire profile was last updated on 9 June 2026, reflecting their current position as Principle Software Developer at insightsoftware in Raleigh, North Carolina, United States.

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