I'm Ozgun Zor, a focused iOS/Software Engineer with over a decade of experience building consumer-facing apps and shaping engineering teams. At XING Portugal I led authentication, onboarding, and performance initiatives, and delivered customer-facing SwiftUI features (Login/2FA) while introducing end-to-end testing. I thrive on turning complex requirements into scalable mobile architectures and mentoring junior engineers. When I’m not coding, I enjoy sharing knowledge through internal tech talks, exploring AI-assisted refactoring tools, and collaborating with cross‑functional teams to ship reliable, performant apps. I’m fluent in Turkish and English, proficient in Portuguese, and excited to build impactful products across borders.

Ozgun Zor

I'm Ozgun Zor, a focused iOS/Software Engineer with over a decade of experience building consumer-facing apps and shaping engineering teams. At XING Portugal I led authentication, onboarding, and performance initiatives, and delivered customer-facing SwiftUI features (Login/2FA) while introducing end-to-end testing. I thrive on turning complex requirements into scalable mobile architectures and mentoring junior engineers. When I’m not coding, I enjoy sharing knowledge through internal tech talks, exploring AI-assisted refactoring tools, and collaborating with cross‑functional teams to ship reliable, performant apps. I’m fluent in Turkish and English, proficient in Portuguese, and excited to build impactful products across borders.

Available to hire

I’m Ozgun Zor, a focused iOS/Software Engineer with over a decade of experience building consumer-facing apps and shaping engineering teams. At XING Portugal I led authentication, onboarding, and performance initiatives, and delivered customer-facing SwiftUI features (Login/2FA) while introducing end-to-end testing. I thrive on turning complex requirements into scalable mobile architectures and mentoring junior engineers.

When I’m not coding, I enjoy sharing knowledge through internal tech talks, exploring AI-assisted refactoring tools, and collaborating with cross‑functional teams to ship reliable, performant apps. I’m fluent in Turkish and English, proficient in Portuguese, and excited to build impactful products across borders.

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Experience Level

Expert
Expert
Intermediate

Language

Turkish
Fluent
English
Advanced
Portuguese
Intermediate
German
Intermediate

Work Experience

Focused Senior iOS Developer at XING Portugal (New Work SE)
January 1, 2019 - January 1, 2022
Focused on App Growth and Onboarding; developed the first customer-facing SwiftUI features (Login/2FA); implemented backend-driven onboarding flows; introduced end-to-end testing (Calabash) for critical registration paths.
Led Authentication & Architecture Modernization at XING Portugal (New Work SE)
January 1, 2022 - January 1, 2024
Led Authentication & Architecture modernization; architected the Unified Login System (OAuth 2.0, Apple/Google Sign In); refactored Deep Linking; drove the migration from CocoaPods to Swift Package Manager (SPM).
Engineered High-Performance Features & Modernization at XING Portugal (New Work SE)
January 1, 2024 - Present
Built the 'DreamMachine' Job Swiping UI; optimized App Launch times via Framework Bridges; currently executing migration to Swift 6 Strict Concurrency.
iOS Developer at Altran Portugal
August 1, 2019 - December 1, 2025
Development and maintenance of Volkswagen Up iOS application; rewrote the application for v2 design from v1.
iOS Developer at TEB, Economy Bank
October 1, 2018 - July 1, 2019
Maintenance of TEB Kosovo Personal banking application; development of TEB Business Kosovo Bank application.
iOS Developer at NEAH - Next GmbH
March 1, 2018 - October 1, 2018
Development and maintenance of the NEAH application; migration of Objective-C outsource project to Swift; on-site for 6 months, later remote support from Turkey.
iOS Developer at VeriPark
August 1, 2017 - April 1, 2018
iOS application development and bug fixing; Cordova hybrid applications; Opet app.

Education

Bachelor Degree in Software Engineering at Yasar University
September 1, 2011 - June 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Financial Services, Telecommunications, Travel & Hospitality

Experience Level

Expert
Expert
Intermediate

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