You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Andrey GershengorenAG

Andrey Gershengoren

Senior iOS Developer

€750/day
Nürnberg, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Andrey

As a seasoned Senior iOS Developer, I have turned my passion for technology and mobile applications into my profession. With over 8 years of experience in iOS development, I have cultivated extensive expertise in creating outstanding mobile apps for Apple devices.

Throughout my career, I have worked on a diverse range of projects, from simple applications to complex, feature-rich apps for various industries. My technical know-how includes proficiency in Swift and Objective-C programming languages, as well as the ability to be familiar with the latest iOS frameworks and technologies.

I believe in writing clean and well-structured code that is easily extensible and maintainable. I am adept at quickly integrating into new projects and teams, collaborating effectively with designers, product managers, and fellow developers to ensure the best possible user experience.

In my career so far, I have overcome numerous challenges, whether it's optimizing app performance, integrating complex APIs, or implementing innovative features. I am constantly striving to improve and stay updated with the latest trends and best practices in iOS development.

My work as a Senior iOS Developer is defined by my ability to analyze technical problems, develop innovative solutions, and exceed client requirements. I am proud to be part of the mobile revolution and to inspire people through my work.

If you are looking for a Senior iOS Developer with excellent skills and a proven track record in developing high-performing and user-friendly iOS applications, I am ready to help advance your next exciting project.
  • German

    Native or bilingual

  • English

    Fluent

  • Russian

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • IBM Deutschland GmbH
    Senior iOS Developer
    HEALTH AND WELLNESS
    October 2023 - Today (2 years and 8 months)
    Development and integration of authentication components within the electronic health record (ePA) in a highly regulated healthcare environment.

    Focus areas
    • Integration of sectoral identity providers (sek-IDP)
    • Implementation of security-relevant authentication and session flows
    • Stabilization of complex login and reauthentication processes
    • Contribution to scalable enterprise architectures
    • Development of modern UI components with SwiftUI
    • Contribution to the development and integration of Kotlin Multiplatform (KMP) modules
    • Close collaboration within a large enterprise team
    SwiftUI Swift MVVM KMP iOS
  • Kleinanzeigen GmbH
    Senior iOS Developer
    E-COMMERCE
    April 2022 - July 2023 (1 year and 4 months)
    Berlin, Germany
    Contribution to one of the largest consumer apps in the German market, focusing on rebranding and UI modernization.

    Focus areas
    • Introduction and integration of a scalable design system
    • Step-by-step modernization and migration of existing UI components
    • Development of new features within a large-scale consumer platform
    • Improvement of maintainability and consistency of the UI architecture
    • Close collaboration with product, design, and engineering teams
    Design System REST API SwiftUI iOS Development App Development
  • LiveEO GmbH
    iOS Developer
    TECH
    January 2022 - September 2022 (8 months)
    Berlin, Germany
    Concept and development of an MVP iOS application for managing and visualizing satellite-based geodata for infrastructure and industrial applications.

    Focus areas
    • Development of a mobile platform for displaying geospatial data based on satellite analyses
    • Integration of Mapbox with custom tiling and zoom-dependent data visualization
    • Optimization of map performance for large geodata sets
    • Implementation of offline storage and selective data download for field use
    • Development of a performant and scalable MVP architecture
    iOS Development SwiftUI Mapbox Geographic Information Systems (GIS) MVP

Recommendations

Be the first to recommend Andrey

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • M.Sc. in Computer Science
    Georg-Simon-Ohm Hochschule, Nürnberg
    2013

Skill set

Categories