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John Kalantzis Email & Phone Number

Director, Software Development at IQVIA at IQVIA
Location: London, England, United Kingdom 9 work roles 1 school
1 work email found @drugdev.com 1 phone found area 888 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@drugdev.com
Direct phone (888) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director, Software Development at IQVIA
Location
London, England, United Kingdom

Who is John Kalantzis? Overview

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Quick answer

John Kalantzis is listed as Director, Software Development at IQVIA at IQVIA, based in London, England, United Kingdom. AeroLeads shows a work email signal at drugdev.com, phone signal with area code 888, and a matched LinkedIn profile for John Kalantzis.

John Kalantzis previously worked as Director, Software Development at Iqvia and Associate Director, Software Development at Iqvia. John Kalantzis holds Computer Engineering And Informatics from University Of Patras.

Company email context

Email format at IQVIA

This section adds company-level context without repeating John Kalantzis's masked contact details.

{first}.{last}@drugdev.com
86% confidence

AeroLeads found 1 current-domain work email signal for John Kalantzis. Compare company email patterns before reaching out.

Profile bio

About John Kalantzis

Specialties: Python (inc. Django, Flask, SQLAlchemy, Celery), PostgreSQL, Elasticsearch, Kubernetes, Amazon Web Services (AWS), Docker, Terraform

Listed skills include Web Development, Python, Django, Javascript, and 28 others.

Current workplace

John Kalantzis's current company

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

IQVIA
Iqvia
Director, Software Development at IQVIA
London, GB
AeroLeads page
9 roles · 19 years

John Kalantzis work experience

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

Role listed

London, Gb

Role listed

London, Gb

Director, Software Development

Durham, North Carolina, Us

Associate Director, Software Development

Durham, North Carolina, Us

Apr 2018 - Jun 2021

Senior Software Engineer

Durham, North Carolina, Us

Jul 2017 - Apr 2018

Senior Software Engineer

Wayne, Pa, Us

May 2016 - Jul 2017

Senior Software Engineer

Shopitize Ltd.
2015 - May 2016

Software Engineer

Covina, California, Us

2011 - 2013 ~2 yrs
1 education record

John Kalantzis education

  • University Of Patras
    University Of Patras
    Computer Engineering And Informatics
FAQ

Frequently asked questions about John Kalantzis

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

What company does John Kalantzis work for?

John Kalantzis works for IQVIA.

What is John Kalantzis's role at IQVIA?

John Kalantzis is listed as Director, Software Development at IQVIA at IQVIA.

What is John Kalantzis's email address?

AeroLeads has found 1 work email signal at @drugdev.com for John Kalantzis at IQVIA.

What is John Kalantzis's phone number?

AeroLeads has found 1 phone signal(s) with area code 888 for John Kalantzis at IQVIA.

Where is John Kalantzis based?

John Kalantzis is based in London, England, United Kingdom while working with IQVIA.

What companies has John Kalantzis worked for?

John Kalantzis has worked for Iqvia, Drugdev, Shopitize Ltd., Transifex Inc., and Department Of Computer Engineering And Informatics, University Of Patras.

How can I contact John Kalantzis?

You can use AeroLeads to view verified contact signals for John Kalantzis at IQVIA, including work email, phone, and LinkedIn data when available.

What schools did John Kalantzis attend?

John Kalantzis holds Computer Engineering And Informatics from University Of Patras.

What skills is John Kalantzis known for?

John Kalantzis is listed with skills including Web Development, Python, Django, Javascript, Unix Administration, C, Databases, and Scalability.

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