Aleksandr is available for hire
Hire AleksandrAleksandr Gaidukov
Verified Expert in Engineering
Software Developer
Phuket, Thailand
Toptal member since August 31, 2016
Bio
Alexander has over 16 years of experience developing applications and several years with the iOS platform (iPhone and iPad). He has worked in teams of various sizes, from small to large groups. He has also worked freelance intermittently over the past five years. Alexander is a self-motivated and communicative professional who can work well independently and with a team.
Portfolio
Urban Connect
Swift, Xcode, SwiftUI, GitHub, Fastlane
LymphaTech Technologies
Structure, GitHub, Objective-C, Xcode
Safer Kid, Inc.
REST APIs, GitHub, Swift, Xcode, iOS
Experience
- Xcode - 8 years
- iOS - 8 years
- Objective-C - 8 years
- Swift - 5 years
- Firebase - 2 years
- Firebase iOS SDK - 2 years
Availability
Full-time
Preferred Environment
Swift, GitLab, GitHub, Xcode
The most amazing...
...project I've worked on is the mobile banking for Russian Standard Bank, one of the largest Russian banks.
Work Experience
Senior iOS Developer
2023 - PRESENT
Urban Connect
- Developed an app that allows users to rent electric vehicles.
- Built an app that allows maintainers to check and fix the defect reports.
- Redesigned all the applications and implemented new features.
Technologies: Swift, Xcode, SwiftUI, GitHub, Fastlane
iOS Developer
2018 - PRESENT
LymphaTech Technologies
- Created the LymphaTech Scanner application.
Technologies: Structure, GitHub, Objective-C, Xcode
iOS Developer
2017 - 2017
Safer Kid, Inc.
- Created an iOS application for Safer Kid.
- Implemented push notifications in the mobile application.
- Created several reusable UI components.
Technologies: REST APIs, GitHub, Swift, Xcode, iOS
iOS Developer
2017 - 2017
Advanced Threat Analytics (via Toptal)
- Created an iOS application for Advanced Threat Analytics.
- Implemented universal links in a mobile application.
- Implemented push notifications in the mobile application.
Technologies: APNs, GitHub, Swift, Xcode, iOS
iOS Developer
2016 - 2017
70-20 (via Toptal)
- Created an iOS application for the 70-20.com service.
- Connected an application to the Amazon S3 private bucket.
- Encrypted an application connection with RSA keys.
- Developed several reusable UI components.
Technologies: GitHub, Encryption, RSA, Amazon S3 (AWS S3), Swift, Xcode, iOS
Senior iOS Developer
2016 - 2016
Grid Dynamics
- Created iOS applications for Macy's and Bloomingdale's department store apps.
- Connected an application with Citibank in order to load user credit cards.
- Implemented universal links in a mobile application.
- Gathered core metrics with Google Analytics.
- Created several reusable UI components.
Technologies: GitLab, Swift, Objective-C, Xcode, iOS
Senior iOS Developer
2015 - 2016
ToMesto
- Created an application for booking tables in restaurants.
- Gathered metrics (Google Analytics and Mixpanel) from an application.
- Implemented universal links in order to link an application and a website.
- Created several reusable UI components.
Technologies: GitHub, Xcode, Swift, iOS
Senior iOS Developer
2014 - 2015
Vivanti
- Created an iOS client for a CRM system for pharmacy agencies.
- Created a presentation viewer.
- Synchronized data with a client application and a server.
- Gathered information and metrics from a client application like user location, duration of presentation, and more.
Technologies: GitLab, Xcode, Objective-C, iOS
Senior Developer
2011 - 2014
Accenture
- Created the iOS mobile banking for Russian Standard bank.
- Built a reusable framework for creating mobile banking applications.
- Created several reusable UI components.
- Developed a reusable framework for charting.
- Supported the iOS application in production.
Technologies: GitLab, Xcode, Objective-C, iOS
Experience
Safer Kid
https://itunes.apple.com/us/app/saferkid-text-monitoring-app/id1143802529?mt=8SaferText is a breakthrough child safety tool that allows users to see their child or teen's text messages, web browsing history, phone call history, and phone contacts.
Advanced Threat Analytics (via Toptal)
This is a platform that helps protect your enterprise from multiple types of advanced targeted cyber-attacks and insider threats.
70-20 (via Toptal)
This is a solution that helps to capture and share how people improve every day. Users are able to document the progress that they’re making on developmental challenges related to programs that they've attended and goals they've set for themselves.
Macy's App
https://itunes.apple.com/us/app/macys/id341036067?mt=8The mobile application for Macy's department stores.
Bloomingdale's App
The mobile application for Bloomingdale's department stores.
ToMesto
A service for booking tables in restaurants. It allows users to find a restaurant nearby or restaurant with some specific cuisine or interior and book a table in this restaurant. It also allows the user to manage the bookings (you can cancel or change the time).
Mobile Banking for Russian Standard Bank
I developed the mobile banking for one of the biggest Russian banks. The application allows users to manage their accounts, perform transactions, open and close accounts, and be informed about all bank news.
Property Validator
https://github.com/alexander-gaidukov/property-validatorA tiny library that provides the ability to validate user form data.
SimpleREST
https://github.com/alexander-gaidukov/SimpleRESTThis was made with CocoaPods. It is a simple RESTful client with the ability to cache response data.
ExpandingTableView
https://cocoapods.org/pods/AGExpandingTableViewThis was made with CocoaPods. A subclass of UITableView that provides the ability to expand or collapse cells with different animations.
Education
2004 - 2009
Engineer's Degree in Computer Engineering
Tver State Technical University - Tver, Russia
Skills
Libraries/APIs
Firebase iOS SDK, OpenSSL, REST APIs, Core Graphics, RxSwift
Tools
Auto Layout, Interface Builder, Xcode, Sketch, GitLab, Apple Push Notifications, GitHub, Fastlane
Languages
Swift, Objective-C
Platforms
iOS, Back4App, Firebase
Frameworks
Core Location, AFNetworking, MapKit, Core Data, EventKit, SwiftUI
Storage
Realm, Amazon S3 (AWS S3)
Paradigms
REST
Other
Front-end, RSA, Encryption, APNs, Structure, Multithreading, Background Threading
Collaboration That Works
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
1
Share your needs
Discuss your requirements and refine your scope in a call with a Toptal domain expert.
2
Choose your talent
Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.
3
Start your risk-free talent trial
Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.
Top talent is in high demand.
Start hiring