Andrzej Trawinski
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Andrzej Trawinski Email & Phone Number

Telecom Architect and Co-Founder at jtendo
Location: Warsaw, Mazowieckie, Poland 7 work roles 1 school
1 work email found @jtendo.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email a****@jtendo.com
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Current company
jtendo
Role
Telecom Architect and Co-Founder
Location
Warsaw, Mazowieckie, Poland
Company size
42 employees

Who is Andrzej Trawinski? Overview

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Quick answer

Andrzej Trawinski is listed as Telecom Architect and Co-Founder at jtendo, a with 42 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at jtendo.com and a matched LinkedIn profile for Andrzej Trawinski.

Andrzej Trawinski previously worked as Telecom Architect & Co-Founder at Jtendo and Telecom Solutions Architect at Mlife Sp. Z O.O.. Andrzej Trawinski holds Magister Inżynier (Mgr Inż.) from Politechnika Warszawska.

Company email context

Email format at jtendo

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{first}.{last}@jtendo.com
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AeroLeads found 1 current-domain work email signal for Andrzej Trawinski. Compare company email patterns before reaching out.

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Profile bio

About Andrzej Trawinski

Expert in telecommunication, mobile networks and telco security. Devoted, engaged and committed engineer. Responsible, logical, and organized. Critical Thinking. Data analysis. Solving problems by thinking outside of the box. Fast responding. Excellent technical skills.In 2010, together with two experts in telecommunication field, we found a company jtendo where we learn new technologies, deliver challenging projects and create innovative solutions.We want to become the leading company for delivery of Security Services & Telco Solutions based on open telecommunication environments to deliver Intelligent Network services and merge telco capabilities with the Internet. So far we have delivered our solutions to over 20 countries all over the world - and we keep expanding! We are cooperating with over a dozen of Telco Operators and 60+ experienced engineers. We are planning to expand our presence worldwide and meet and work with new interesting people. Specialties: mobile networks 2/3/4/5G, SS7, Diameter, SIP, GTP, Erlang based solutions and more. I would like to continue to develop professional relationships on LinkedIn®. Let’s connect!

Listed skills include Oracle, Telecommunications, Gsm, Ss7, and 9 others.

Current workplace

Andrzej Trawinski's current company

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jtendo
Jtendo
Telecom Architect and Co-Founder
Warsaw, PL
Website
jtendo.com
Employees
42
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7 roles · 27 years

Andrzej Trawinski work experience

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

Telecom Architect And Co-Founder

Jtendo

Warsaw, Pl

Telecom Architect & Co-Founder

Current
Jtendo

Warszawa

2010 - Present ~16 yrs 6 mos

Telecom Solutions Architect

Mlife Sp. Z O.O.

Warszawa, Woj. Mazowieckie, Polska

2007 - Nov 2010

New Projects Designing And Development Team Leader

Orange

Warszawa, Woj. Mazowieckie, Polska

2006 - 2007 ~1 yr

Value Added Services Specialist

Ptk Centertel Sp. Z O.O.
2005 - 2006 ~1 yr

System Engineer

Ptk Centertel Sp. Z O.O.
2001 - 2005 ~4 yrs

Roaming Consultant

Ptk Centertel Sp. Z O.O.
2000 - 2001 ~1 yr
Team & coworkers

Colleagues at jtendo

Other employees you can reach at jtendo.com. View company contacts for 42 employees →

AR Agnieszka Romanowska Agnieszka Romanowska Colleague at JtendoWarsaw, Mazowieckie, Poland View → KD Krzysztof Dobrodziej Krzysztof Dobrodziej Colleague at JtendoWarsaw, Mazowieckie, Poland View → AB Aleksandra Borkowska Aleksandra Borkowska Colleague at JtendoWarsaw, Mazowieckie, Poland View → JM Jakub M. Jakub M. Colleague at JtendoWarsaw, Mazowieckie, Poland View → DP Dominik Ptaszek Dominik Ptaszek Colleague at JtendoWarsaw Metropolitan Area, Poland View → CK Cezary Kuźma Cezary Kuźma Colleague at JtendoWarsaw, Mazowieckie, Poland View → KJ Karol Janus Karol Janus Colleague at JtendoPoland View → KN Krzysztof Nerwiński Krzysztof Nerwiński Colleague at JtendoWarsaw, Mazowieckie, Poland View → PS Piotr Stasiewicz Piotr Stasiewicz Colleague at JtendoWarsaw, Mazowieckie, Poland View → KZ Katarzyna Załuska Katarzyna Załuska Colleague at JtendoWarsaw Metropolitan Area, Poland View →
1 education record

Andrzej Trawinski education

FAQ

Frequently asked questions about Andrzej Trawinski

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

What company does Andrzej Trawinski work for?

Andrzej Trawinski works for jtendo.

What is Andrzej Trawinski's role at jtendo?

Andrzej Trawinski is listed as Telecom Architect and Co-Founder at jtendo.

What is Andrzej Trawinski's email address?

AeroLeads has found 1 work email signal at @jtendo.com for Andrzej Trawinski at jtendo.

Where is Andrzej Trawinski based?

Andrzej Trawinski is based in Warsaw, Mazowieckie, Poland while working with jtendo.

What companies has Andrzej Trawinski worked for?

Andrzej Trawinski has worked for Jtendo, Mlife Sp. Z O.O., Orange, and Ptk Centertel Sp. Z O.O..

Who are Andrzej Trawinski's colleagues at jtendo?

Andrzej Trawinski's colleagues at jtendo include Agnieszka Romanowska, Krzysztof Dobrodziej, Aleksandra Borkowska, Jakub M., and Dominik Ptaszek.

How can I contact Andrzej Trawinski?

You can use AeroLeads to view verified contact signals for Andrzej Trawinski at jtendo, including work email, phone, and LinkedIn data when available.

What schools did Andrzej Trawinski attend?

Andrzej Trawinski holds Magister Inżynier (Mgr Inż.) from Politechnika Warszawska.

What skills is Andrzej Trawinski known for?

Andrzej Trawinski is listed with skills including Oracle, Telecommunications, Gsm, Ss7, Integration, Unix, Erlang, and C++.

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