Marina Gornostaeva
Mentor
(18 reviews)
US$37.00
For every 15 mins
23
Sessions/Jobs
ABOUT ME
Senior iOS developer with 11+ years of experience
Senior iOS developer with 11+ years of experience
I am an expert in iOS development, with Swift or Objective-C, unit testing, git, Firebase, and other tooling. My expertise ranges from complex codebases of mixed Swift & Objective-C to SwiftUI projects.
If you are a small company looking for expert help within Apple platforms development, you are in the right place.
I've worked on over a dozen of iOS apps and SDKs of various sizes - greenfield and legacy projects, B2B and B2C. My wide experience mentoring other devs will make our session a smooth sailing.
I'm open to pair programming, live help or debugging, code review, 1:1 teaching, and implementation with detailed walkthrough.
English
Copenhagen (+02:00)
Joined September 2020
EXPERTISE
11 years experience | 2 endorsements
7 years experience | 12 endorsements
11 years experience | 7 endorsements
10 years experience | 2 endorsements
7 years experience | 4 endorsements
4 years experience
REVIEWS FROM CLIENTS
(18 reviews)
Vaishnavi Nannur
October 2022
Amazing mentor! Ill definitely reschedule again!
Omar
October 2022
Marina has a deep understanding of swift and the functionality of the standard swift library, in one session I feel I'm a better coder.
Runner
October 2022
A great mentor as expected!
Luke
October 2022
Marina was tremendously helpful both with understanding some concepts and techniques that were foggy or unknown to me AND in diagnosing and fixing issues that seemed insurmountable to me. So grateful!
Luke
October 2022
Glad to have Marina looking at my code again! Very helpful.
Luke
October 2022
It was so helpful to have Marina helping me debug my (rather confounding) issue with iOS and audio playback! Though we ended without finding a solution (it may very well be unsolvable), I came away with a bunch of ideas for how to continue exploring the issue, and more knowledge about how to go about it. Would definitely consult with her again in the future.
Ebun Oguntola
September 2022
Was super helpful, patient, and diligent! Taught me many things along the way and walked me through the process. Gave me more advice and resources than I expected, a super fruitful session! Highly recommend for sure!
Yasser
October 2020
She can explain very well like teacher, a lot of things I understood from her :)
Nabi Jung
September 2020
Amazing as always!
Nabi Jung
September 2020
Always amazing!
SOCIAL PRESENCE
IslandGuideSample
A sample app with a dynamic multi-section collection view powered by NSDiffableDataSource and UICollectionViewCompositionalLayout
Swift
7
3
LayoutMarginsDemo
UIKit's Layout Margins in action for my talk at NSSpain 2019
Swift
1
0
2842 Reputation
0
17
35
EMPLOYMENTS
Lead iOS developer
Storytel
2016-07-01-2020-04-01
Architecture, code review, team culture, maintenance, refactoring, unit testing, CI/CD
Architecture, code review, team culture, maintenance, refactoring, unit testing, CI/CD
HTML/CSS
Unit Testing
UIKit
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HTML/CSS
Unit Testing
UIKit
AVFoundation
CocoaPods
React
JavaScript
Objective-C
Swift
iOS
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iOS Engineer
Citrix
2015-02-01-2016-06-01
iOS development, SDK development, scrum master, CI/CD, unit testing
iOS development, SDK development, scrum master, CI/CD, unit testing
Firebase
WebRTC
Objective-C
View more
Firebase
WebRTC
Objective-C
Swift
iOS
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Lead iOS developer
PrimeApp
2014-01-01-2014-12-01
Startup. Architecture, team culture, feature development
Startup. Architecture, team culture, feature development
Core Data
NoSQL
CocoaPods
View more
Core Data
NoSQL
CocoaPods
Objective-C
iOS
View more