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Radim Kalfus

Head of Architecture & Telco Development at T-Mobile Czech Republic a.s.

Head of Architecture Head
r***@t-mobile.cz Sign up
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Jicin, Hradec Kralove Region, Czechia
t-mobile.cz

Company Details

Company: T-Mobile Czech Republic a.s.
Industry: telecommunications
Employees: 3300
Revenue: 1334000000
HQ Location: Hlavni mesto Praha, Czechia
Company LinkedIn: Pro only

Technology Stack

Outlook Microsoft Office 365 Nginx Facebook Login (Connect) Google Tag Manager SOASTA Facebook Custom Audiences Google Play React Mobile Friendly Ruxit Facebook Widget AppNexus Tealium Liferay Render Remote

Professional Summary

Radim Kalfus is Head of Architecture & Telco Development at T-Mobile Czech Republic a.s.. T-Mobile Czech Republic a.s. operates in the telecommunications industry and has 3300 employees. Based in Jicin, Hradec Kralove Region, Czechia. Classified as a head-level Head of Architecture leader. Their organization's technology stack includes Outlook, Microsoft Office 365, Nginx, Facebook Login (Connect), Google Tag Manager, and 12 other technologies. T-Mobile Czech Republic a.s. reports annual revenue of 1334000000.

Industry & Role Insights

  • • CTO Rank tracks 557 Head of Architecture leaders with verified contact information.
  • • There are 10,929 tech leaders in the telecommunications industry in our database.
  • • We have verified contacts for 8 tech leaders at T-Mobile Czech Republic a.s..
Head level · Head of Architecture
Verified Apr 23, 2026

Position in the CTO Rank Database

  • • Radim Kalfus is 1 of 560 leaders with the Head of Architecture role tracked in the CTO Rank database.
  • • 29 hold the Head of Architecture role at telecommunications companies (out of 11,085 total telecommunications leaders in our database).
  • • 1 hold the Head of Architecture role in Hradec Kralove Region.
  • • 2 hold the Head of Architecture role at companies with 3300 employees.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated May 2026.

Frequently Asked Questions

How do I contact Radim Kalfus?

Radim Kalfus has a verified email address on file on CTO Rank. They work at T-Mobile Czech Republic a.s.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Radim Kalfus work for?

Radim Kalfus is Head of Architecture & Telco Development at T-Mobile Czech Republic a.s., a company in the telecommunications industry with 3300 employees. The company is headquartered in Hlavni mesto Praha, Czechia.

What is Radim Kalfus's role in technology leadership?

Radim Kalfus is classified as a Head of Architecture leader at the head level.

What technologies does Radim Kalfus's organization use?

Radim Kalfus's organization uses a technology stack that includes Outlook, Microsoft Office 365, Nginx, Facebook Login (Connect), Google Tag Manager, SOASTA. This information is useful for sales teams, recruiters, and technology vendors.

Is Radim Kalfus open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Radim Kalfus using the verified contact information available to Pro members. When recruiting a Head of Architecture & Telco Development, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Radim Kalfus at T-Mobile Czech Republic a.s.?

Radim Kalfus is Head of Architecture & Telco Development at T-Mobile Czech Republic a.s.. Head of Architectures like Radim Kalfus typically evaluate vendors in Outlook, Microsoft Office 365, Nginx, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Radim Kalfus's profile data?

CTO Rank verifies and refreshes profile data weekly. Radim Kalfus's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.