Software Developer
Current
Apr 2019 - Present
AeroLeads people directory · profile
William Kallis Email & Phone Number
IT Business Services - developer
at
SAP
1 work email found
@sap.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
IT Business Services - developer
Location
Villanova, Pennsylvania, United States
Company size
Who is William Kallis? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Kallis is listed as IT Business Services - developer at SAP, a with 114326 employees, based in Villanova, Pennsylvania, United States. AeroLeads shows a work email signal at sap.com and a matched LinkedIn profile for William Kallis.
William Kallis previously worked as Software Developer at Sap and Innovative Business Solutions - Software Developer Intern at Sap. William Kallis holds Master'S Degree, Computer Engineering from Villanova University.
Company email context
Email format at SAP
This section adds company-level context without repeating William Kallis's masked contact details.
{first}.{last}@sap.com
89% confidence
AeroLeads found 1 current-domain work email signal for William Kallis. Compare company email patterns before reaching out.
Profile bio
About William Kallis
William Kallis is a IT Business Services - developer at SAP.
Current workplace
William Kallis's current company
Company context helps verify the profile and gives searchers a useful next step.
Sap
3 roles
William Kallis work experience
A career timeline built from the work history available for this profile.
Innovative Business Solutions - Software Developer Intern
Developed odata rest services using the Spring Framework
May 2018 - Aug 2018
Custom Development Intern
Sap
May 2017 - Aug 2017
Team & coworkers
Colleagues at SAP
Other employees you can reach at sap.com. View company contacts for 114326 employees →
FN
Florida Nader
Colleague at SapBrooklyn, New York, United States
View →
MS
Matias Salvatore
Colleague at SapArgentina
View →
RL
Robin Lauinger
Colleague at SapFrankfurt, Hesse, Germany
View →
DŠ
Dominik Švanda
Colleague at SapBratislava, Slovakia
View →
EH
Eduardo Haesbaert
Colleague at SapDüsseldorf, North Rhine-Westphalia, Germany
View →
JN
Jerar Nikolov
Colleague at SapBulgaria
View →
OK
Omsi Krishna Bathala
Colleague at SapWalldorf, Baden-Württemberg, Germany
View →
SK
Shwetha K
Colleague at SapBengaluru, Karnataka, India
View →
JH
Jason Huban
Colleague at SapIreland
View →
CW
Charles Wang
Colleague at SapShenzhen, Guangdong, China
View →
Florida Nader
Colleague at SapBrooklyn, New York, United States
View →
MS
Matias Salvatore
Colleague at SapArgentina
View →
RL
Robin Lauinger
Colleague at SapFrankfurt, Hesse, Germany
View →
DŠ
Dominik Švanda
Colleague at SapBratislava, Slovakia
View →
EH
Eduardo Haesbaert
Colleague at SapDüsseldorf, North Rhine-Westphalia, Germany
View →
JN
Jerar Nikolov
Colleague at SapBulgaria
View →
OK
Omsi Krishna Bathala
Colleague at SapWalldorf, Baden-Württemberg, Germany
View →
SK
Shwetha K
Colleague at SapBengaluru, Karnataka, India
View →
JH
Jason Huban
Colleague at SapIreland
View →
CW
Charles Wang
Colleague at SapShenzhen, Guangdong, China
View →
2 education records
William Kallis education
Master'S Degree, Computer Engineering
Bachelor'S Degree, Computer Engineering
FAQ
Frequently asked questions about William Kallis
Quick answers generated from the profile data available on this page.
What company does William Kallis work for?
William Kallis works for SAP.
What is William Kallis's role at SAP?
William Kallis is listed as IT Business Services - developer at SAP.
What is William Kallis's email address?
AeroLeads has found 1 work email signal at @sap.com for William Kallis at SAP.
Where is William Kallis based?
William Kallis is based in Villanova, Pennsylvania, United States while working with SAP.
What companies has William Kallis worked for?
William Kallis has worked for Sap.
Who are William Kallis's colleagues at SAP?
William Kallis's colleagues at SAP include Florida Nader, Matias Salvatore, Robin Lauinger, Dominik Švanda, and Eduardo Haesbaert.
How can I contact William Kallis?
You can use AeroLeads to view verified contact signals for William Kallis at SAP, including work email, phone, and LinkedIn data when available.
What schools did William Kallis attend?
William Kallis holds Master'S Degree, Computer Engineering from Villanova University.
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