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Semih Sahin Email & Phone Number
Senior Application Security Engineer
at
Insider
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Application Security Engineer
Location
Istanbul, Istanbul, Turkey
Company size
Who is Semih Sahin? Overview
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Quick answer
Semih Sahin is listed as Senior Application Security Engineer at Insider, a company with 1545 employees, based in Istanbul, Istanbul, Turkey. AeroLeads shows a matched LinkedIn profile for Semih Sahin.
Semih Sahin previously worked as Security Engineer at Insider and Penetration Tester / Security Consultant at Secrove. Semih Sahin studied at Ec English Language Centres.
Company email context
Email format at Insider
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Insider
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Profile bio
About Semih Sahin
I am an experienced Application and Network Security researcher, specializing in conducting network, web, and mobile penetration tests, as well as source code analyses for web, mobile, and desktop applications. Currently, I work as a Security Engineer at Insider, I conduct daily vulnerability research and engage in activities, focusing on the banking, telecommunications, and finance sectors. I am someone who has turned my passion for breaking things into a profession, contributing to making the Internet more secure.
Listed skills include Ingilizce, Web Uygulamaları, .Net, Html, and 3 others.
Current workplace
Semih Sahin's current company
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Insider
4 roles
Semih Sahin work experience
A career timeline built from the work history available for this profile.
Security Engineer
Current-Regularly perform security assessments using penetration testing and source code review techniques.-During cloud security audits, I identify and address security vulnerabilities to strengthen the company's security measures.-Develop and execute test plans for network penetration tests.-Design and implement a secure software development lifecycle (SSDLC).
Sep 2020 - Present
Penetration Tester / Security Consultant
- Conducted web application penetration testing to identify and address vulnerabilities in the organization's web-based systems and applications.- Performed network penetration testing to assess the organization's defenses against potential network-based attacks.- Conducted mobile application penetration testing to identify and address vulnerabilities in.
May 2019 - Aug 2020
Software Instructor
To teach children at Üsküdar Children's University the process of software development, writing algorithms, and the basics of coding with Scratch.
Jan 2017 - Jun 2017
Team & coworkers
Colleagues at Insider
Other employees you can reach at useinsider.com. View company contacts for 1545 employees →
SI
Suleyman Iminov
Colleague at InsiderIstanbul, Türkiye, Turkey
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BK
Bugra Kocabay
Colleague at Insiderİzmir, Türkiye, Turkey
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NT
Nursemin Taşçı
Colleague at InsiderKocaeli, Kocaeli, Türkiye, Turkey
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SÜ
Semih Ünal
Colleague at InsiderIstanbul, Istanbul, Türkiye, Turkey
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MK
Mihriban Kumarcı
Colleague at InsiderEskişehir, Türkiye, Turkey
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LM
Livia Martim
Colleague at InsiderSão Paulo, Brazil, Brazil
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SE
Seçkin Ever
Colleague at InsiderIstanbul, Istanbul, Türkiye, Turkey
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ES
Enes Sadi Uysal
Colleague at InsiderIstanbul, Türkiye, Turkey
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HT
Hüseyin Tarık U.
Colleague at InsiderAntalya, Türkiye, Turkey
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EÇ
Enes Çelti̇k
Colleague at InsiderTürkiye, Turkey
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Suleyman Iminov
Colleague at InsiderIstanbul, Türkiye, Turkey
View →
BK
Bugra Kocabay
Colleague at Insiderİzmir, Türkiye, Turkey
View →
NT
Nursemin Taşçı
Colleague at InsiderKocaeli, Kocaeli, Türkiye, Turkey
View →
SÜ
Semih Ünal
Colleague at InsiderIstanbul, Istanbul, Türkiye, Turkey
View →
MK
Mihriban Kumarcı
Colleague at InsiderEskişehir, Türkiye, Turkey
View →
LM
Livia Martim
Colleague at InsiderSão Paulo, Brazil, Brazil
View →
SE
Seçkin Ever
Colleague at InsiderIstanbul, Istanbul, Türkiye, Turkey
View →
ES
Enes Sadi Uysal
Colleague at InsiderIstanbul, Türkiye, Turkey
View →
HT
Hüseyin Tarık U.
Colleague at InsiderAntalya, Türkiye, Turkey
View →
EÇ
Enes Çelti̇k
Colleague at InsiderTürkiye, Turkey
View →
2 education records
Semih Sahin education
Education record
Computer Engineering
FAQ
Frequently asked questions about Semih Sahin
Quick answers generated from the profile data available on this page.
What company does Semih Sahin work for?
Semih Sahin works for Insider.
What is Semih Sahin's role at Insider?
Semih Sahin is listed as Senior Application Security Engineer at Insider.
Where is Semih Sahin based?
Semih Sahin is based in Istanbul, Istanbul, Turkey while working with Insider.
What companies has Semih Sahin worked for?
Semih Sahin has worked for Insider, Secrove, and Üsküdar Çocuk Üniversitesi.
Who are Semih Sahin's colleagues at Insider?
Semih Sahin's colleagues at Insider include Suleyman Iminov, Bugra Kocabay, Nursemin Taşçı, Semih Ünal, and Mihriban Kumarcı.
How can I contact Semih Sahin?
You can use AeroLeads to view verified contact signals for Semih Sahin at Insider, including work email, phone, and LinkedIn data when available.
What schools did Semih Sahin attend?
Semih Sahin studied at Ec English Language Centres.
What skills is Semih Sahin known for?
Semih Sahin is listed with skills including Ingilizce, Web Uygulamaları, .Net, Html, Css, Iletişim, and C#.
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