Hüseyin Celal Öner
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Hüseyin Celal Öner Email & Phone Number

Staff Software Engineer at Trendyol Group
Location: Netherlands 7 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 100%

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Current company
Trendyol Group
Role
Staff Software Engineer
Location
Netherlands
Company size
2060 employees

Who is Hüseyin Celal Öner? Overview

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Quick answer

Hüseyin Celal Öner is listed as Staff Software Engineer at Trendyol Group, a with 2060 employees, based in Netherlands. AeroLeads shows a matched LinkedIn profile for Hüseyin Celal Öner.

Hüseyin Celal Öner previously worked as Senior Software Developer at Trendyol Group and Senior Software Developer at Trendyol Group. Hüseyin Celal Öner holds Master Of Science - Ms, Computer Science, 3.59 / 4.00 from Bilkent University.

Company email context

Email format at Trendyol Group

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Trendyol Group

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Profile bio

About Hüseyin Celal Öner

Hüseyin Celal Öner is a Staff Software Engineer at Trendyol Group. They possess expertise in android development, oop, java, c++, sql and 18 more skills. They is proficient in English.

Listed skills include Android Development, Oop, Java, C++, and 19 others.

Current workplace

Hüseyin Celal Öner's current company

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Trendyol Group
Trendyol Group
Staff Software Engineer
maslak, istanbul, turkey
Website
trendyol.com
Employees
2060
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7 roles

Hüseyin Celal Öner work experience

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

Staff Software Engineer

Current
Trendyol Group

Amsterdam, North Holland, Netherlands

Jul 2024 - Present

Senior Software Developer

Trendyol Group

İstanbul, Tukey

- Working in the Developer Experience Team.- Contributing to the development efforts for building the company's new observability SDKs for its incoming observability architecture.- Contributing to the development efforts for automatically injecting and configuring the company's new observability SDKs to services easily via Kubernetes webhooks.- Contributing to the development efforts for building company's software catalog. A set of services that automatically detect and keep track of all services in the company's ecosystem and present them on the company's new developer portal.- Helping company's transition to ArgoCD, GitOps continuous delivery tool for Kubernetes.

Nov 2021 - Aug 2024

Senior Software Developer

Trendyol Group

Ankara, Turkey

- Worked in the Data Quality Team- Contributed to the development of a near real-time similar product matching system to detect possible duplicates in the product catalog in close collaboration with the data science team of the company from scratch.- Contributed to the removal of approximately 8 million products.

Dec 2020 - Nov 2021

Software Developer

Trendyol Group

Istanbul, Turkey

- Worked in the Product Information Management (PIM) Team.- Participated in re-platforming of services that manage product catalog of Trendyol, refactoring the monolith to microservices.- Prepared a proof of concept project to demonstrate running automation tests in an isolated preview environment using internal tools. Helped its initial integration to the project pipelines for continuous integration.

Sep 2019 - Dec 2020

Software Developer

Trendyol Group

Istanbul, Turkey

- Worked in the Zeus Team.- Contributed to the development of Trendyol's first mobile API gateway from scratch.- Benefited from design patterns like circuit breaker to protect a collection of backend services.

Jan 2018 - Sep 2019

Android Software Developer Intern

Pozitron

İstanbul, Türkiye

- Worked at Android Team- Developed various small-scale apps, primarily using Java- A calendar application that lets you display and modify your Google Calendar- A movie guide application that lets you explore movies with Rotten Tomatoes synchronization

Jul 2014 - Aug 2014

Intern

Türk Telekom

Ankara, Türkiye

- Worked at Database Administration Team- Gained proficiency on relational databases and SQL using Oracle Databases

Aug 2013 - Sep 2013
Team & coworkers

Colleagues at Trendyol Group

Other employees you can reach at trendyol.com. View company contacts for 2060 employees →

KB Kamil Burak Atasoy Kamil Burak Atasoy Colleague at Trendyol GroupAnkara, Türkiye, Turkey View → EG Ezginur Gündoğdu Ezginur Gündoğdu Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → AG Arzu Görücüoğlu Arzu Görücüoğlu Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → VG Veysel Gündüzalp Veysel Gündüzalp Colleague at Trendyol GroupAnkara, Türkiye, Turkey View → AZ Arif Zengin Arif Zengin Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → EI Eren Işik Eren Işik Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → BB Batuhan Bayrakçı Batuhan Bayrakçı Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → YK Yiğit Kaan Keriş Yiğit Kaan Keriş Colleague at Trendyol GroupIstanbul, Türkiye, Turkey View → ME Muhammet Eyal Muhammet Eyal Colleague at Trendyol GroupErzurum, Türkiye, Turkey View → UK Ufuk Karadağ Ufuk Karadağ Colleague at Trendyol GroupAltindag, Ankara, Türkiye, Turkey View →
2 education records

Hüseyin Celal Öner education

Master Of Science - Ms, Computer Science, 3.59 / 4.00

Bilkent University

Topic: Detecting Compromised Accounts on Online Social Networks Advisor: Asst. Prof. Dr. Erman Ayday

FAQ

Frequently asked questions about Hüseyin Celal Öner

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

What company does Hüseyin Celal Öner work for?

Hüseyin Celal Öner works for Trendyol Group.

What is Hüseyin Celal Öner's role at Trendyol Group?

Hüseyin Celal Öner is listed as Staff Software Engineer at Trendyol Group.

Where is Hüseyin Celal Öner based?

Hüseyin Celal Öner is based in Netherlands while working with Trendyol Group.

What companies has Hüseyin Celal Öner worked for?

Hüseyin Celal Öner has worked for Trendyol Group, Pozitron, and Türk Telekom.

Who are Hüseyin Celal Öner's colleagues at Trendyol Group?

Hüseyin Celal Öner's colleagues at Trendyol Group include Kamil Burak Atasoy, Ezginur Gündoğdu, Arzu Görücüoğlu, Veysel Gündüzalp, and Arif Zengin.

How can I contact Hüseyin Celal Öner?

You can use AeroLeads to view verified contact signals for Hüseyin Celal Öner at Trendyol Group, including work email, phone, and LinkedIn data when available.

What schools did Hüseyin Celal Öner attend?

Hüseyin Celal Öner holds Master Of Science - Ms, Computer Science, 3.59 / 4.00 from Bilkent University.

What skills is Hüseyin Celal Öner known for?

Hüseyin Celal Öner is listed with skills including Android Development, Oop, Java, C++, Sql, Linux, Python, and Git.

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