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Denis Kozlov Email & Phone Number
Integration Architect
at
Telefónica Germany
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✓ Verified May 2026
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Current company
Role
Integration Architect
Location
Düsseldorf, North Rhine-Westphalia, Germany
Company size
Who is Denis Kozlov? Overview
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Quick answer
Denis Kozlov is listed as Integration Architect at Telefónica Germany, a company with 46 employees, based in Düsseldorf, North Rhine-Westphalia, Germany. AeroLeads shows a matched LinkedIn profile for Denis Kozlov.
Denis Kozlov previously worked as Application Architect at Netcracker Technology and Integration Architect at Netcracker Technology. Denis Kozlov holds Bachelor'S Degree, Computer Science from Samara State Aerospace University.
Company email context
Email format at Telefónica Germany
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Telefónica Germany
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Profile bio
About Denis Kozlov
Solutions Architect and Technical Manager with a demonstrated history of successful deliveries of B/OSS solutions for the big telecommunication companies across the globe.
Listed skills include Weblogic, Oracle Database, Sql, Java, and 9 others.
Current workplace
Denis Kozlov's current company
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Telefónica Germany
7 roles
Denis Kozlov work experience
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Integration Architect
Current
Mar 2024 - Present
Application Architect
Drive architectures of operational tools aiming to decrease operational costs of running our Cloud B/OSS solutions, e.g. designed data extraction pipelines that utilize AWS services and reduce L2/L3-support cost on ~300k USD yearly, while meeting high security requirements.
Aug 2022 - Feb 2024
Integration Architect
Held responsibility for Netcracker B/OSS integrations with ~100 varios 3rd parties within big European telco transformation program: leading design team of ~20 people, managing scope, enforcing best practices, making key design decisions within integration domain, coordinating with Netcracker and customer architects. Established upgrade procedures helping.
Dec 2019 - Jul 2022
Technical Delivery Manager
Led technical teams on B/OSS delivery projects for the telecommunication operators in Mexico, United States and Malaysia, implementing Service Order Management, Workforce Management, Network Inventory Management and Reconciliation, etc.Successfully completed data migration project, moving roughly 600k customers as part of BSS transformation programm for.
Aug 2012 - Nov 2019
Senior Java Software Engineer
Participated in implementation of the Workforce Management and Configuration Management products as well as their customization for the big Malaysian telecommunication operator. Led L3-technical support team of ~5 people during stabilization and warranty periods. Conducted series of trainings in integration domain for Netcracker employees.
Dec 2009 - Jul 2012
Jun 2006 - Nov 2009
1 education record
Denis Kozlov education
FAQ
Frequently asked questions about Denis Kozlov
Quick answers generated from the profile data available on this page.
What company does Denis Kozlov work for?
Denis Kozlov works for Telefónica Germany.
What is Denis Kozlov's role at Telefónica Germany?
Denis Kozlov is listed as Integration Architect at Telefónica Germany.
Where is Denis Kozlov based?
Denis Kozlov is based in Düsseldorf, North Rhine-Westphalia, Germany while working with Telefónica Germany.
What companies has Denis Kozlov worked for?
Denis Kozlov has worked for Telefónica Germany, Netcracker Technology, Netcracker, and Avtovaz.
How can I contact Denis Kozlov?
You can use AeroLeads to view verified contact signals for Denis Kozlov at Telefónica Germany, including work email, phone, and LinkedIn data when available.
What schools did Denis Kozlov attend?
Denis Kozlov holds Bachelor'S Degree, Computer Science from Samara State Aerospace University.
What skills is Denis Kozlov known for?
Denis Kozlov is listed with skills including Weblogic, Oracle Database, Sql, Java, Php, Javascript, Web Services, and Integration.
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