Sefa: Email & Phone Number

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Head of Technology & AI, Healthcare at Trinetix|Istanbul, Turkey

Position:

Head of Technology & AI, Healthcare at Trinetix

Location:

Istanbul, Turkey

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Last updated: 2026-07-22

Updated: 2026-07-22

Found email addresses for Sefa:

Business emails:

s**a@teyek.com

Found phone for Sefa:

+90-***-***-8467

A different Sefa?

Work Experience 17 years

Head of Technology & AI, Healthcare at Trinetix

Mar 2026 - Current

Cloud Tech Lead at Trinetix

Oct 2021 - Mar 2026

Senior Full Stack Developer at Trinetix

Sep 2020 - Oct 2021

Senior .Net Developer at Trinetix

Jun 2020 - Sep 2020

.NET Tech Lead at Trinetix

Sep 2019 - Jun 2020

Senior Software Engineer at Gordion

Nov 2017 - Sep 2019

Development Team Lead at ANIXE

Aug 2013 - Nov 2017

Software Project Manager at Mavizincir A.Ş.

Jan 2011 - Aug 2013

Senior Software Engineer at Mavizincir A.Ş.

Jun 2009 - Jan 2011

Sefa started working in 2009, then the employee has changed 3 companies and 7 jobs. On average, Sefa works for one company for 1 year 11 months.

Sefa is proficient in Türkçe and İngilizce. Their professional focus is .Net Core, Agile Methodologies, and AI-Native Development across 3 core areas.

Sefa holds Azure Fundamentals, Microsoft Certified Solutions Associate (MCSA), and Microsoft Certified Solution Developer (MCSD) certifications.

Education

Kahramanmaraş Sütçü İmam Üniversitesi

Türkan İrfan Akün Çok Programlı Lisesi

Frequently Asked Questions

What is Sefa's email address?

SignalHire found a verified business email address for Sefa: s**a@teyek.com.

What is Sefa's phone number?

SignalHire found a verified phone number for Sefa: +90-***-***-8467.

How do I contact Sefa at Trinetix?

You can reach Sefa through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sefa's professional background?

Sefa has 17 years of professional experience. They have held roles including Cloud Tech Lead, Senior Full Stack Developer, and Senior .Net Developer at companies such as Trinetix, Trinetix, and Trinetix. Their education includes Kahramanmaraş Sütçü İmam Üniversitesi, and Türkan İrfan Akün Çok Programlı Lisesi.

Is Sefa's contact information up to date?

Yes. Sefa's SignalHire profile was last updated on 22 July 2026, reflecting their current position as Head of Technology & AI, Healthcare at Trinetix in Brentwood, Tennessee, United States.

Sefa Namesakes

Name

Company

Position

Sefa

DEEPMBA

Co-Founder

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Sefa

Elçi Dijital Medya Reklam ve Tanıtım A.Ş

Advertising Sales Representative

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Sefa

Kale İleri Teknoloji

Cyber Security Analyst

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Other employees at Trinetix

Name

Company

Position

Carolina Montufar

Trinetix

Office Administrator

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Oleksii Pylypenko

Trinetix

QA Engineer

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Viacheslav Makoveichuk

Trinetix

Senior .NET Full Stack Developer

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Anna

Trinetix

IT Recruiter

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Xavier Petit de Meurville

Trinetix

Software Engineer

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Romina Fiorotto

Trinetix

Product Owner

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Tetiana Dovhoruk

Trinetix

Accounting Specialist

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Mykhailo Krasovskyi

Trinetix

Lead Solution Architect

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Ivan Kolos

Trinetix

Back-end Developer

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Yevheniia Kyrsa

Trinetix

Head of Digital Adoption

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