Software Engineer
Current
Aug 2024 - Present
AeroLeads people directory · profile
Onurcan Erşen Email & Phone Number
Software Engineer
at
HAVELSAN
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Sarıyer, Istanbul, Turkey
Company size
Who is Onurcan Erşen? Overview
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Quick answer
Onurcan Erşen is listed as Software Engineer at HAVELSAN, a company with 1926 employees, based in Sarıyer, Istanbul, Turkey. AeroLeads shows a matched LinkedIn profile for Onurcan Erşen.
Onurcan Erşen previously worked as Candidate Engineer at Havelsan and Undergraduate Researcher at Itu Bioinformatics Research Group. Onurcan Erşen holds Bachelor'S Degree, Computer Engineering, 3.34 from Istanbul Technical University.
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HAVELSAN
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Profile bio
About Onurcan Erşen
As an experienced Software Developer with a bachelor’s degree in Computer Engineering from Istanbul Technical University, I am confident in my ability to make a valuable contribution to your team.At IBTech, a subsidiary of QNB Finansbank, I developed bank card screens and services, prepared bank reports, and performed operations on databases for QNB Finansbank as an Application Engineer Intern. At Zorlu Holding, a Turkish multinational conglomerate, I attended career-oriented events and executed database migration of ZITAM, a web application for IT asset management, as a Software Developer Intern. At Aselsan, Turkey's largest defense company, I developed a user interface for an aircraft project as a Software Engineer Intern. At Eteration, a software company at ITU ARI Teknokent, I performed as a full-stack developer for Viennalife insurance company in a Scrum team as a part-time Software Development Specialist after attending Bootcamp 2022 as a Software Development Specialist Intern.At ITU Bioinformatics Research Group, I maintained MetaboliticsDB, a web-based metabolomics analysis database, guided newcomers, and worked with multinational team members as an Undergraduate Researcher. I started to receive a TUBITAK scholarship for my contributions to the project. At ITU ACM Student Chapter, I arranged speakers for the Bootcamp 2.0 event as an Organization Team Member. At ITU Robotic Search and Rescue Team (RAKE), I developed a rescue robot controller as a Software Team Member.
Current workplace
Onurcan Erşen's current company
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Havelsan
9 roles
Onurcan Erşen work experience
A career timeline built from the work history available for this profile.
Candidate Engineer
Mar 2024 - Aug 2024
Undergraduate Researcher
Current
Itu Bioinformatics Research Group
Maintained MetaboliticsDB project, a web-based metabolomics analysis database developed with TypeScript Angular and Python Flask frameworks. Started to receive a TÜBİTAK scholarship for his contributions to the project. Automated the metabolite synonym mapping enhancement process by finding synonyms from external REST APIs for each analysis. Performed.
Feb 2023 - Present
Application Engineer Intern
Developed bank card screens with C#.NET framework and services with Java for QNB Finansbank.Performed operations on Oracle databases. Prepared bank reports with JasperReports.
Aug 2023 - Dec 2023
Software Developer Intern
Operated database migration of ZITAM project, a web application for IT asset management developed with Python Django framework.Improved database performance of the project by migrating to PostgreSQL from SQLite by writing a Python script utilizing SQLAlchemy and pandas libraries.
Jul 2023 - Aug 2023
Software Development Specialist
Performed as a full-stack developer in a Scrum team for Viennalife. Participated in Scrum events.Developed and tested microservice applications with Oracle databases using Java Spring Boot framework, Eclipse, Swagger, and DBeaver. Built user interfaces with JavaScript React and Redux libraries.Participated in application deployment with CI/CD pipelines.
Oct 2022 - Jan 2023
Software Engineer Intern
Built in-app support GUI for an aircraft mission planner with Java Swing toolkit and IntelliJ IDEA. Applied the best practices of coding by following design patterns.Developed text-to-HTML converter using regular expressions.
Aug 2022 - Sep 2022
Software Development Specialist Intern
Attended Bootcamp 2022 and built a web application with WebSocket and REST APIs using Java Spring Boot framework, PostgreSQL database using Hibernate ORM tool, and user interfaces using JavaScript React library.
Jun 2022 - Jul 2022
Frontend Developer Intern
Built UI/UX web designs with Figma. Implemented Czar Shop landing page web design for e-commerce websites.Developed and maintained websites using templates for customers.
Jan 2022 - Mar 2022
Team & coworkers
Colleagues at HAVELSAN
Other employees you can reach at havelsan.com.tr. View company contacts for 1926 employees →
HK
Hüseyin Keleş
Colleague at Havelsan
Ankara, Ankara, Türkiye, Turkey
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KŞ
Kadim Şeker
Colleague at Havelsan
Istanbul, Istanbul, Türkiye, Turkey
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BÇ
Burak Çelikbilek
Colleague at Havelsan
Ankara, Türkiye, Turkey
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EE
Erman Enginler
Colleague at Havelsan
Ankara, Türkiye, Turkey
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OD
Ozan Dinç
Colleague at Havelsan
Ankara, Türkiye, Turkey
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NK
Neslihan Kurucu
Colleague at Havelsan
Çankaya, Ankara, Türkiye, Turkey
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AY
Arda Yigit Cakiroglu
Colleague at Havelsan
Ankara, Türkiye, Turkey
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BS
Bilge Seymen
Colleague at Havelsan
Ankara, Türkiye, Turkey
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MT
Merve Tekin
Colleague at Havelsan
Ankara, Türkiye, Turkey
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SŞ
Selçuk Şenkul
Colleague at Havelsan
Ankara, Türkiye, Turkey
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Hüseyin Keleş
Colleague at Havelsan
Ankara, Ankara, Türkiye, Turkey
View →
KŞ
Kadim Şeker
Colleague at Havelsan
Istanbul, Istanbul, Türkiye, Turkey
View →
BÇ
Burak Çelikbilek
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
EE
Erman Enginler
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
OD
Ozan Dinç
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
NK
Neslihan Kurucu
Colleague at Havelsan
Çankaya, Ankara, Türkiye, Turkey
View →
AY
Arda Yigit Cakiroglu
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
BS
Bilge Seymen
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
MT
Merve Tekin
Colleague at Havelsan
Ankara, Türkiye, Turkey
View →
SŞ
Selçuk Şenkul
Colleague at Havelsan
Ankara, Türkiye, Turkey
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2 education records
Onurcan Erşen education
Bachelor'S Degree, Computer Engineering, 3.34
High School Diploma, 94.48/100
FAQ
Frequently asked questions about Onurcan Erşen
Quick answers generated from the profile data available on this page.
What company does Onurcan Erşen work for?
Onurcan Erşen works for HAVELSAN.
What is Onurcan Erşen's role at HAVELSAN?
Onurcan Erşen is listed as Software Engineer at HAVELSAN.
Where is Onurcan Erşen based?
Onurcan Erşen is based in Sarıyer, Istanbul, Turkey while working with HAVELSAN.
What companies has Onurcan Erşen worked for?
Onurcan Erşen has worked for Havelsan, Itu Bioinformatics Research Group, Ibtech A.S., Zorlu Holding, and Eteration.
Who are Onurcan Erşen's colleagues at HAVELSAN?
Onurcan Erşen's colleagues at HAVELSAN include Hüseyin Keleş, Kadim Şeker, Burak Çelikbilek, Erman Enginler, and Ozan Dinç.
How can I contact Onurcan Erşen?
You can use AeroLeads to view verified contact signals for Onurcan Erşen at HAVELSAN, including work email, phone, and LinkedIn data when available.
What schools did Onurcan Erşen attend?
Onurcan Erşen holds Bachelor'S Degree, Computer Engineering, 3.34 from Istanbul Technical University.
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