Сергій

SER GII A FA NASIEV
IOS DEVELOPER

PROFESSIONAL OVERVIEW
CONTACT
Detail-oriented iOS Developer skilled in Swift, UIKit, white label app approach,
[відкрити контакти](див. вище в блоці «контактна інформація») specializing in designing efficient, scalable applications. Experienced in implementing
[відкрити контакти](див. вище в блоці «контактна інформація») modern architecture patterns (MVVM, Redux), optimizing app performance, and
Khmelnytskyi, Ukraine ensuring data security. Passionate about writing clean, maintainable code.
[відкрити контакти](див. вище в блоці «контактна інформація»)
gii-afanasiev-7a3b4489 WORK EXPERIENCE
1. Yalantis
EDUCATION July 2013 – September 2015
Master’s Degree Support for projects dedicated to birthday congratulation calendar (MyDay), sober
Oles Honchar Dnipro report media player (health research), pickles (Instagram clone).
National University, faculty
of Applied Mathematics,
2. RubyGarage
system analysis (2008-
October 2015 – October 2018
2013)
Vootex: A Social Voting Application to Gather Market Feedback | Rubygarage
Vittles: An iOS App for Recommending Places to Eat | Rubygarage
SKILLS
Pindify: Social Marketplace for Creative Digital Content | Rubygarage
• Swift
• Objective-C 3. MonoBank
• UIKit February 2019 – July 2020
• RxSwift monobank — банк у телефоні

• CoreData/SwiftData,
Realm 4. RubyGarage
• Unit Testing August 2020 – January 2025
• MVVM, MVP, Redux Mamopay - Manage business spends
SecuChat - Jemmic
• AVFoundation Klekt - Marketplace for Sneakers, Streetwear
• WebRTC, Janus
• SSL pinning

HOBBY
• Collecting Vinyl Records
• Stable Diffusion, LLM