Levend Sayar
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Levend Sayar Email & Phone Number

Location: Ankara, Ankara, Turkey 7 work roles 2 schools
1 work email found @karel.com.tr 1 phone found area 850 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email l****@karel.com.tr
Direct phone (850) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Senior Software Engineer
Location
Ankara, Ankara, Turkey
Company size

Who is Levend Sayar? Overview

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Quick answer

Levend Sayar is listed as Senior Software Engineer at Corero Network Security (LSE: CNS) (OTCQX: DDOSF), a company with 136 employees, based in Ankara, Ankara, Turkey. AeroLeads shows a work email signal at karel.com.tr, phone signal with area code 850, and a matched LinkedIn profile for Levend Sayar.

Levend Sayar previously worked as Associate Distinguished Software Engineer at Afiniti and Senior Software Developer Team Lead at Karel. Levend Sayar holds Bs, Electrical And Electronics Engineering, 2.93 from Boğaziçi University.

Company email context

Email format at Corero Network Security (LSE: CNS) (OTCQX: DDOSF)

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{first}.{last}@karel.com.tr
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AeroLeads found 1 current-domain work email signal for Levend Sayar. Compare company email patterns before reaching out.

Profile bio

About Levend Sayar

- Passionate for highest quality for every aspect of software development- A real problem fixer. Having probably the one of the best nose in the market that sniffs the real problem under the hood, when a piece of software doesn't work as expected- Lifetime learner- Team leader- Software/Cloud developer/architect - Graduated from best universities of Turkey- Proven to be smart (in the 0.01% at the nationwide university entrance exam, namely in the first 100 among more than 1 million people)

Listed skills include Sip, Linux, Embedded Systems, Software Design, and 19 others.

Current workplace

Levend Sayar's current company

Company context helps verify the profile and gives searchers a useful next step.

Corero Network Security (LSE: CNS) (OTCQX: DDOSF)
Corero Network Security (Lse: Cns) (Otcqx: Ddosf)
Senior Software Engineer
Ankara, Ankara, TR
Website
Employees
136
AeroLeads page
7 roles

Levend Sayar work experience

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

Associate Distinguished Software Engineer

Current

DPDK Service LeadWorking as the leader and main developer/architect of a team which supplies DPDK based solutions for data path optimization used in media applications.

Apr 2021 - Present

Senior Software Developer Team Lead

Ankara, Turkey

Leading a team that develops UPF, User Plane Function, one the core component of 5G core network.Not only architecting the system, but also being the core developer of the team.C++ based development is using Intel DPDK for best performance at the data path.The final product will be responsible for all the packet transmission in a 5G mobile network which.

Jul 2018 - Mar 2021

Principal Software Design Leader

Ankara, Turkey

System Architect for Karel's new OpenStack based cloud service offerings. HP CloudSystem implementation and developing Django based web portal for "Karel Bulutta Konferans", a video conference service which is served by Karel public cloud.

Jan 2015 - Jul 2018

Principal Software Design Leader

Ankara, Turkey

Currently working as the lead software architect / developer and holds the scrum master position of an agile team that develops Karel UCAP product, a unified communication system software which has a very large code base including C++, Java, Ruby and Python based components and also including many technologies such as SIP, XMPP, Spring, Hibernate.

Jan 2011 - Dec 2014

Senior Software Engineer

Ankara, Turkey

. Developed low level drivers for serial I/O, reset management and resource monitoring (heaps, tasks and etc.) code on Intel i386 based digital PABX CPU board running on VRTX real-time operating system (in C). All porting of digital PABX system code from VRTX platform to Linux platform and making the software running not only on i386 board but also on PC.

Oct 2002 - Dec 2010

Software Engineer

Ankara, Turkey

Worked as a software engineer and part of a team that develops Windows based applications using Visual C++ and Borland Delphi.Developed Karel Net-Console product.

Dec 1996 - Nov 2001
Team & coworkers

Colleagues at Corero Network Security (LSE: CNS) (OTCQX: DDOSF)

Other employees you can reach at corero.com. View company contacts for 136 employees →

2 education records

Levend Sayar education

FAQ

Frequently asked questions about Levend Sayar

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

What company does Levend Sayar work for?

Levend Sayar works for Corero Network Security (LSE: CNS) (OTCQX: DDOSF).

What is Levend Sayar's role at Corero Network Security (LSE: CNS) (OTCQX: DDOSF)?

Levend Sayar is listed as Senior Software Engineer at Corero Network Security (LSE: CNS) (OTCQX: DDOSF).

What is Levend Sayar's email address?

AeroLeads has found 1 work email signal at @karel.com.tr for Levend Sayar at Corero Network Security (LSE: CNS) (OTCQX: DDOSF).

What is Levend Sayar's phone number?

AeroLeads has found 1 phone signal(s) with area code 850 for Levend Sayar at Corero Network Security (LSE: CNS) (OTCQX: DDOSF).

Where is Levend Sayar based?

Levend Sayar is based in Ankara, Ankara, Turkey while working with Corero Network Security (LSE: CNS) (OTCQX: DDOSF).

What companies has Levend Sayar worked for?

Levend Sayar has worked for Corero Network Security (Lse: Cns) (Otcqx: Ddosf), Afiniti, Karel, and Karel Electronics.

Who are Levend Sayar's colleagues at Corero Network Security (LSE: CNS) (OTCQX: DDOSF)?

Levend Sayar's colleagues at Corero Network Security (LSE: CNS) (OTCQX: DDOSF) include Jaydn Goodwin, Katie Mcwilliam, Catrin Lewis, Sinan Vanli, and Lee Burnell.

How can I contact Levend Sayar?

You can use AeroLeads to view verified contact signals for Levend Sayar at Corero Network Security (LSE: CNS) (OTCQX: DDOSF), including work email, phone, and LinkedIn data when available.

What schools did Levend Sayar attend?

Levend Sayar holds Bs, Electrical And Electronics Engineering, 2.93 from Boğaziçi University.

What skills is Levend Sayar known for?

Levend Sayar is listed with skills including Sip, Linux, Embedded Systems, Software Design, Telecommunications, C, Software Engineering, and Java.

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