Ivan

IVAN PALAGNIY [open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)
iOS Developer (remote)
KYIV, Ukraine

SUMMARY
IOS programming experience (Swift + XCode) - 5+ years.
I have several projects on the AppStore, and I'm actively involved with them having experience with TestFlight,
publishing and advocacy in AppStore Support. I have experience obtaining an Apple Business Manager account
and setting up MDM using the Jamf PRO product.
I am enthusiastic about creating innovative and user-friendly mobile applications. I am fascinated by the
opportunity to bring ideas to life that improve people's lives and give them positive emotions from using my
products. I enjoy working on different types of mobile applications. This gives me the opportunity to constantly
learn new things and develop my skills. iOS development provides a lot of space for creativity. I like to find new
and interesting ways to solve problems.

Confident user of frameworks and technologies:
CocoaPods, UIKit, CoreLocation, CoreBluetooth, Alamofire, Firebase Cloud Messaging, AVFoundation, CallKit,
MapKit, PushKit, WebKit, CryptoKit, MessageKit.
Over the past 5 years, I have successfully worked with technologies and services: Git, Trello, JSON, Figma,
WebRTC, Firebase.

EDUCATION WORK EXPERIENCE
Kyiv Polytechnic Institute of the National iOS developer, ISKA+
Technical University of Ukraine
NDA | ISKA+ | October 2023 - March 2024
Bachelor's Degree of Science (Telecommunication)
2002 – 2007
Responsibilities:
Kherson National Technical University Messaging via MessageKit
Audio and video calls via WebRTC
Bachelor's Degree of Science (Management)
2008 – 2010
VoIP Notifications via PushKit
Receiving calls via CallKit
Video conference via WebRTC
SKILLS Sending and receiving data
Implementing UI/UX
Design Receivinging PUSH-messages via Firebase Cloud
Deployment Messaging
Performance Sending request to Network via Alamofire
Version control
Scanning QR-code
Security
QR-code generation
Communication Data encryption via CryptoKit
Problem-solving
Adaptability
Catch photo and video from Camera via AVFoundation
Teamwork Catch audio from Microphone via AVFoundation
Self-motivation Sending files to Network via Alamofire
Project team size: 1 іOS Dev, 2 Back-end Dev, 1 Android
Dev, 1 PM
Project description: Messenger that provides end-to-end
LANGUAGES encryption, video calling, and video conferencing
Tools and technologies: Xcode, Swift, UIKit, AVFoundation,
Ukrainian - native
English B2
Alamofire, CoreBluetooth, Trello, Firebase Cloud
Messaging, CocoaPods, CallKit, MapKit, PushKit, WebKit,
CryptoKit, MessageKit, WebRTC.
 WORK EXPERIENCE

iOS developer, CHAY SYSTEMS LTD iOS developer, ISKA+

Product: Service Chay | April 2023 - October 2023 Product: Park City | September 2021 - February 2022

Responsibilities: Responsibilities:
Working with custom Bluetooth devices via Core Working with GPS via Core Location
Bluetooth Make payment via Paymant gateway via Alamofire
Scanning QR-code Sending request to Network via Alamofire
User authentication via Firebase Authentication Implementing Deep Link for catch statuses of
Sending request to Network via Alamofire payment
Implementing UI/UX Implementing UI/UX
Project team size: 1 Front-end Dev, 1 IOS dev, 1 Android Project team size: 1 Front-end Dev, 1 іOS Dev, 1 Android
dev, 1 Back-end Dev, 1 PM Dev, 1 Back-end Dev, 1 PM
Project description: Bluetooth door lock installation Project description: Platform for avtomatisation of
and setup service for hotels parking places in city with online-payment.
Tools and technologies: Xcode, Swift, UIKit, Alamofire, Tools and technologies: Xcode, Swift, UIKit, Alamofire,
CocoaPods, Firebase, CoreBluetooth, Trello. WebKit, CocoaPods, Core Location, MapKit, Git, Trello,
Payment Getaway.

Product: Chay | April 2023 - October 2023
iOS developer, NDA
Responsibilities: Product: NDA | December 2019 - April 2021
Working with Bluetooth devices via Core Bluetooth
Receivinging PUSH-messages via Firebase Cloud Responsibilities:
Messaging Messaging via MessageKit
Messaging via Firebase Realtime Database Audio and video calls via WebRTC
Sending and receiving data via Firebase Storage VoIP Notifications via PushKit
User authentication via Firebase Authentication Receiving calls via CallKit
Sending request to Network via Alamofire Video conference via WebRTC
Call to manager Sending and receiving data
Implementing UI/UX Implementing UI/UX
Project team size: 1 Front-end Dev, 1 IOS dev, 1 Android Web navigation by special web pages
dev, 1 Back-end Dev, 1 PM Receivinging PUSH-messages via Firebase Cloud
Project description: Hotel service that allows guests to Messaging
obtain apartment keys and unlock doors. Sending request to Network via Alamofire
Tools and technologies: Xcode, Swift, UIKit, Alamofire, Working with custom Bluetooth devices via Core
CocoaPods, Firebase, CoreBluetooth, Trello. Bluetooth
Scanning QR-code
QR-code generation
Data encryption via CryptoKit
Catch photo and video from Camera via
AVFoundation
Catch audio from Microphone via AVFoundation
Sending files to Network via Alamofire
installing the application using the MDM profile
Project team size: 2 Front-end Dev, 2 іOS Dev, 2 Back-
end Dev, 1 PM
Project description: Corporate messenger that provides
end-to-end encryption, video calling, and video
conferencing
Tools and technologies: Xcode, Swift, UIKit,
AVFoundation, Alamofire, CoreBluetooth, Trello,
Firebase Cloud Messaging, CallKit, MapKit, PushKit,
CocoaPods, WebKit, CryptoKit, MessageKit, WebRTC.