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Calem Roelofs Email & Phone Number
Senior Lead Software Engineer
at
IFS
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Lead Software Engineer
Location
Wrocław, Dolnośląskie, Poland
Company size
Who is Calem Roelofs? Overview
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Quick answer
Calem Roelofs is listed as Senior Lead Software Engineer at IFS, a company with 9173 employees, based in Wrocław, Dolnośląskie, Poland. AeroLeads shows a matched LinkedIn profile for Calem Roelofs.
Calem Roelofs previously worked as Software Engineer at Samsara and Software Engineer at Smartbear. Calem Roelofs holds Bachelor Of Science - Bs, Contemporary Software Development, 1St Class Honours from Letterkenny Institute Of Technology.
Company email context
Email format at IFS
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IFS
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Profile bio
About Calem Roelofs
Full stack developer experienced with Python, Java, Go, React, and Node.js/TypeScript, but willing to pick up just about anything.English: Native | Polish: A2
Listed skills include Communication, Microsoft Office, Programming, Python, and 1 others.
Current workplace
Calem Roelofs's current company
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Ifs
8 roles
Calem Roelofs work experience
A career timeline built from the work history available for this profile.
Software Engineer
Current
May 2024 - Present
Software Engineer
Building scalable micro-services with Java, JavaScript, AWS and Kubernetes in a product-focused SaaS environment for SwaggerHub
Jul 2023 - May 2024
Software Engineer
Building scalable micro-services with Java, JavaScript, AWS and Kubernetes in a product-focused SaaS environment for SwaggerHub
Dec 2021 - Jul 2023
Software Developer
Building and maintaining internal C#/.NET applications using ASP.NET and WPF while driving DevOps and TDD efforts
Aug 2021 - Dec 2021
Technical Support Agent/Software Developer
A mixed role of developing automation scripts and internal applications with Python for the Network Operations team while also dealing with customer queries both on the phone and online
Mar 2021 - Aug 2021
Technical Support Agent/Software Developer
A mixed role of developing automation scripts and internal applications in Python for the Network Operations team while also dealing with customer queries both on the phone and online
Jan 2020 - Mar 2021
Software Development Intern
College internship during which I built a VoIP billing engine and accompanying full-stack Web administration panel with Python and Flask
Mar 2018 - Sep 2018
Team & coworkers
Colleagues at IFS
Other employees you can reach at ifsworld.com. View company contacts for 9173 employees →
YW
Yasith Wimukthi
Colleague at Ifs
Malabe, Western Province, Sri Lanka, Sri Lanka
View →
KP
Kavinda P.
Colleague at Ifs
Colombo, Western Province, Sri Lanka, Sri Lanka
View →
MR
Mads Rydder
Colleague at Ifs
Greater Linköping Metropolitan Area, Sweden
View →
KR
Kavinda Rathnayake
Colleague at Ifs
Colombo District, Western Province, Sri Lanka, Sri Lanka
View →
NN
Navoda Nadishki
Colleague at Ifs
Colombo District, Western Province, Sri Lanka, Sri Lanka
View →
ST
Susan Tenia
Colleague at Ifs
New York City Metropolitan Area, United States
View →
IG
Indika Gunadasa
Colleague at Ifs
Sri Lanka, Sri Lanka
View →
JN
Jani Nybacka
Colleague at Ifs
Greater Linköping Metropolitan Area, Sweden
View →
HP
Hasindu Perera
Colleague at Ifs
Kalutara District, Western Province, Sri Lanka, Sri Lanka
View →
CC
Chris Callow
Colleague at Ifs
St Albans, England, United Kingdom, United Kingdom
View →
Yasith Wimukthi
Colleague at Ifs
Malabe, Western Province, Sri Lanka, Sri Lanka
View →
KP
Kavinda P.
Colleague at Ifs
Colombo, Western Province, Sri Lanka, Sri Lanka
View →
MR
Mads Rydder
Colleague at Ifs
Greater Linköping Metropolitan Area, Sweden
View →
KR
Kavinda Rathnayake
Colleague at Ifs
Colombo District, Western Province, Sri Lanka, Sri Lanka
View →
NN
Navoda Nadishki
Colleague at Ifs
Colombo District, Western Province, Sri Lanka, Sri Lanka
View →
ST
Susan Tenia
Colleague at Ifs
New York City Metropolitan Area, United States
View →
IG
Indika Gunadasa
Colleague at Ifs
Sri Lanka, Sri Lanka
View →
JN
Jani Nybacka
Colleague at Ifs
Greater Linköping Metropolitan Area, Sweden
View →
HP
Hasindu Perera
Colleague at Ifs
Kalutara District, Western Province, Sri Lanka, Sri Lanka
View →
CC
Chris Callow
Colleague at Ifs
St Albans, England, United Kingdom, United Kingdom
View →
2 education records
Calem Roelofs education
Bachelor Of Science - Bs, Contemporary Software Development, 1St Class Honours
Fetac Level 7, Computer Networks & Systems Management, Merit
FAQ
Frequently asked questions about Calem Roelofs
Quick answers generated from the profile data available on this page.
What company does Calem Roelofs work for?
Calem Roelofs works for IFS.
What is Calem Roelofs's role at IFS?
Calem Roelofs is listed as Senior Lead Software Engineer at IFS.
Where is Calem Roelofs based?
Calem Roelofs is based in Wrocław, Dolnośląskie, Poland while working with IFS.
What companies has Calem Roelofs worked for?
Calem Roelofs has worked for Ifs, Samsara, Smartbear, Viatel, and Ripplecom.
Who are Calem Roelofs's colleagues at IFS?
Calem Roelofs's colleagues at IFS include Yasith Wimukthi, Kavinda P., Mads Rydder, Kavinda Rathnayake, and Navoda Nadishki.
How can I contact Calem Roelofs?
You can use AeroLeads to view verified contact signals for Calem Roelofs at IFS, including work email, phone, and LinkedIn data when available.
What schools did Calem Roelofs attend?
Calem Roelofs holds Bachelor Of Science - Bs, Contemporary Software Development, 1St Class Honours from Letterkenny Institute Of Technology.
What skills is Calem Roelofs known for?
Calem Roelofs is listed with skills including Communication, Microsoft Office, Programming, Python, and Hospitality Industry.
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