Brett Callanan
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Brett Callanan Email & Phone Number

Director of Innovation at Open Vantage - We're hiring! at Open Vantage
Location: Eindhoven Area, Netherlands, Netherlands 3 work roles 3 schools
1 work email found @openvantage.co.za 3 phones found area 783 and 711 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email b****@openvantage.co.za
Direct phone (783) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Open Vantage
Role
Director of Innovation at Open Vantage - We're hiring!
Location
Eindhoven Area, Netherlands, Netherlands
Company size
28 employees

Who is Brett Callanan? Overview

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Quick answer

Brett Callanan is listed as Director of Innovation at Open Vantage - We're hiring! at Open Vantage, a company with 28 employees, based in Eindhoven Area, Netherlands, Netherlands. AeroLeads shows a work email signal at openvantage.co.za, phone signal with area code 783, 711, and a matched LinkedIn profile for Brett Callanan.

Brett Callanan previously worked as Chief Innovation Officer at Open Vantage and Senior Developer at Avnon Consulting. Brett Callanan holds Bsc Honours, Information Technology from University Of Johannesburg.

Company email context

Email format at Open Vantage

This section adds company-level context without repeating Brett Callanan's masked contact details.

{first}@openvantage.co.za
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AeroLeads found 1 current-domain work email signal for Brett Callanan. Compare company email patterns before reaching out.

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Profile bio

About Brett Callanan

Software Engineer and UX enthusiast.Specialties: Angular, Kubernetes, Java, .Net, React Native

Listed skills include Asp.Net Mvc, Asp.Net, Javascript, C#, and 38 others.

Current workplace

Brett Callanan's current company

Company context helps verify the profile and gives searchers a useful next step.

Open Vantage
Open Vantage
Director of Innovation at Open Vantage - We're hiring!
johannesburg, gauteng, south africa
Website
openvantage.co.za
Employees
28
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3 roles

Brett Callanan work experience

A career timeline built from the work history available for this profile.

Chief Innovation Officer

Current
Open Vantage

Johannesburg Area, South Africa

May 2017 - Present

Senior Developer

Avnon Consulting

Johannesburg Area, South Africa

Oct 2016 - Apr 2017

Team Lead / Software Engineer

Entelect Solutions

Johannesburg Area, South Africa

Feb 2009 - Oct 2016
Team & coworkers

Colleagues at Open Vantage

Other employees you can reach at openvantage.co.za. View company contacts for 28 employees →

BR Bilal Razi Khan Bilal Razi Khan Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View → FM Fiza Muhammad Ali Fiza Muhammad Ali Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View → WV Wian Van Schalkwyk Wian Van Schalkwyk Colleague at Open VantageRustenburg, North-West, South Africa, South Africa View → SP Schalk Pretorius Schalk Pretorius Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View → SB Shani Bell Shani Bell Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View → PU Pieter Uys Pieter Uys Colleague at Open VantageNelspruit, Mpumalanga, South Africa, South Africa View → DE Dean Esterhuizen Dean Esterhuizen Colleague at Open VantageJohannesburg Metropolitan Area, South Africa View → VR Victoria Rautenbach Victoria Rautenbach Colleague at Open VantageCity Of Tshwane, Gauteng, South Africa, South Africa View → MB Michelle Beitia Michelle Beitia Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View → MM Marucelle Mccallum Marucelle Mccallum Colleague at Open VantageCity Of Johannesburg, Gauteng, South Africa, South Africa View →
3 education records

Brett Callanan education

Bsc Honours, Information Technology

University Of Johannesburg

'Cum Laude' Computer Graphics, Computer Forensics, Information Security, Network Security, Web Development, Web Services. Designed and.

Matric, Math, Science, Computer Science, Geography, English, Afrikaans

St Johns College

Activities and Societies: 1st Team Hockey 2003 South Gauteng Hockey 2003 Senior certificate award - Distinction Computer Science.

FAQ

Frequently asked questions about Brett Callanan

Quick answers generated from the profile data available on this page.

What company does Brett Callanan work for?

Brett Callanan works for Open Vantage.

What is Brett Callanan's role at Open Vantage?

Brett Callanan is listed as Director of Innovation at Open Vantage - We're hiring! at Open Vantage.

What is Brett Callanan's email address?

AeroLeads has found 1 work email signal at @openvantage.co.za for Brett Callanan at Open Vantage.

What is Brett Callanan's phone number?

AeroLeads has found 3 phone signal(s) with area code 783, 711 for Brett Callanan at Open Vantage.

Where is Brett Callanan based?

Brett Callanan is based in Eindhoven Area, Netherlands, Netherlands while working with Open Vantage.

What companies has Brett Callanan worked for?

Brett Callanan has worked for Open Vantage, Avnon Consulting, and Entelect Solutions.

Who are Brett Callanan's colleagues at Open Vantage?

Brett Callanan's colleagues at Open Vantage include Bilal Razi Khan, Fiza Muhammad Ali, Wian Van Schalkwyk, Schalk Pretorius, and Shani Bell.

How can I contact Brett Callanan?

You can use AeroLeads to view verified contact signals for Brett Callanan at Open Vantage, including work email, phone, and LinkedIn data when available.

What schools did Brett Callanan attend?

Brett Callanan holds Bsc Honours, Information Technology from University Of Johannesburg.

What skills is Brett Callanan known for?

Brett Callanan is listed with skills including Asp.Net Mvc, Asp.Net, Javascript, C#, Sql, Jquery, Software Development, and Ssrs.

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