Summary
Overview
Work History
Education
Skills
Certification
Interests
Work Availability
Timeline
Hi, I’m

Hasan Serdar Bakirtas

iOS Developer
Berlin, Germany
Hasan Serdar Bakirtas

Summary

Hi, I’m Hasan Serdar. I’m a mobile software developer. With over 6 years of work experience in software companies, I have managed mobile applications as a developer.

Being a mobile application developer is an ambition for me thus I can always improve my skills, point of view and I can easily adapt to new technology.

I am a person who is giving important design fine details and obsessive with the convenient user experience. I have deeply analyzed the IOS Platform, Swift is my most experienced programming language. Throughout my career, I have developed a lot of IOS applications and sent the AppStore to them.

Overview

9
years of professional experience
3
Languages

Work History

NordSecurity
Berlin

MacOS Developer
03.2023 - Current

Job overview

As part of a cross-functional Scrum team, I have been working on a macOS app for the NordLocker project.

https://nordlocker.com/download/mac/

NordLocker is an encrypted cloud storage app for both business and personal use.

Development:

  • Using Swift, AppKit
  • Using MVVM Design Pattern
  • Using RxSwift
  • Participated in software field testing to verify performance of developed projects
  • Developed software for macOS application
  • Tested programs and databases to identify issues and make necessary modifications

Diconium
Berlin

Advanced IOS Developer
08.2021 - 02.2023

Job overview

Developed and implemented WeCharge for iOS application with SwiftUI technologies.

https://apps.apple.com/de/app/volkswagen-we-connect-id/id1517566572

  • View the remaining range and current charge level outside of the vehicle.
  • Start and stop charging processes.
  • Select desired temperature spontaneously and individually.
  • Pre-air condition the vehicle according to your usual departure times.
  • Contact your preferred service partner or Volkswagen AG directly.

Development:

  • Using SwiftUI
  • Using MVVM Design Pattern
  • 80% of code coverage
  • Using Combine

Oculavis GmbH
Aachen

<p>iOS Developer</p> <p></p>
10.2019 - 07.2021

Job overview

Developed the Oculavis SHARE application that offers companies the following advantages:

https://apps.apple.com/de/app/oculavis-share/id1351261560


  • Worldwide contact with experts around the clock
  • Sharing knowledge in real-time
  • Full HD video and audio transmission
  • Documentation in the form of checklists, pictures, and videos


Development:

  • Using Swift 5 and Storyboard and xib files
  • Using MVP Design Pattern and RxSwift, RxCocoa
  • iPhone and iPad using adaptivity API and CollectionViewLayouts to create modular interfaces
  • Reduced regression bugs by adding unit test from 0 to 80% of code coverage
  • Using Codable, Decodable, Encodable: for mapping to response data
  • Using WebRTC

VNGRS

<p>iOS Developer</p> <p></p>
06.2016 - 06.2019

Job overview

PuhuTV: https://itunes.apple.com/tr/app/puhutv/id1139761721?l=tr&mt=8

It is the Turkey's leading subscription service for watching TV episodes and movies on your phone. Users can instantly watch thousands of Turkish TV episodes & Turkish movies on your phone.

Development:

  • Migrating legacy Objective-C code into Swift code (Swift 4.2)
  • Using Redux with MVVM Design Pattern
  • Achieved component reusability across screen sizes, iPhone and iPad using iOS9 adaptivity API and CollectionViewLayouts to create modular interfaces
  • Implemented a feature with a complex business logic using NSOperation sequencing
  • Reduced regression bugs by adding unit test from 0 to 50% of code coverage
  • Implemented Brightcove Video player
  • Using Codable, Decodable, Encodable: for mapping to response data
  • Using Quick and Nimble for Unit test
  • Imlemented Firebase configuration

Firmasoft

<p>iOS Developer</p> <p></p>
01.2015 - 01.2016

Job overview

Karnaval Radio:

https://itunes.apple.com/tr/app/karnaval-radyo/id549513333?mt=8


Development:

  • Implemented native radio channel streming
  • Wrote native components in Objective-C using MVC Design Pattern
  • Implemented native video player (using AVPlayer)

Education

Anadolu University

01.2007 - 04.2012

University Overview

Business Administration / Management

Skills

    Languages:  Swift 3x, 4x, 5x

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Certification

Certificate of Completion of  Swift from scratch (Udemy)

Interests

Fun: Travel, Football, Books, Board game, Cocktail

Career: WWDC, Medium, raywenderlich

Availability
See my work availability
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Timeline

MacOS Developer

NordSecurity
03.2023 - Current

Advanced IOS Developer

Diconium
08.2021 - 02.2023

Cyber Defense Awareness

01-2021

Learning S.O.L.I.D. Programming Principles (LinkedIn)

10-2020

Practical Design Patterns in Swift (LinkedIn)

10-2020

iOS Developer

Oculavis GmbH
10.2019 - 07.2021

Certificate of Completion of  Swift from scratch (Udemy)

01-2019

iOS Developer

VNGRS
06.2016 - 06.2019

iOS Developer

Firmasoft
01.2015 - 01.2016

Anadolu University

01.2007 - 04.2012

Web and Graphic Design (Bilge Adam)

01-2005
Hasan Serdar BakirtasiOS Developer