Daria Sukhonosova, Developer in Ulyanovsk, Ulyanovsk Oblast, Russia

Daria Sukhonosova

Software Developer

Ulyanovsk, Ulyanovsk Oblast, Russia
Toptal Member Since
May 14, 2014

Daria is an efficient iOS developer and engineer with over 4 years of experience in commercial software development. She has excellent teamwork skills, solves problems rapidly, and learns new technologies with ease. She writes clean, successful code and has solid design skills.

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SimbirSoft Ltd
PostgreSQL, Microsoft SQL Server, C++, JavaScript, C#, Objective-C
Infuse (via Toptal)
Otto, Butterknife, Meteor, Java, Android SDK
Ticktate (startup) (via Toptal)
Stripe, Parse, Facebook iOS SDK, Xamarin.iOS


Ulyanovsk, Ulyanovsk Oblast, Russia



Preferred Environment

Git, Xamarin Studio, Xcode

The most amazing...

...thing I've built is an application for users to schedule their business days with a variety of included features.

Work Experience

2012 - PRESENT

Senior iOS Developer

SimbirSoft Ltd
  • Created a budget management system application.
  • Designed an application allowing users to buy and read books and magazines in PDF format.
  • Worked as team lead on the projects.
  • Developed a module for downloading books from the Internet via Wi-Fi transfer through iTunes. Created a complex monetization module and a module for sharing data. Supported various file formats including FB2, EPUB, and txt.
Technologies: PostgreSQL, Microsoft SQL Server, C++, JavaScript, C#, Objective-C
2015 - 2015

Android Developer

Infuse (via Toptal)
  • Worked on porting an existing iOS application to Android.
  • Implemented deep linking flow.
  • Integrated Google Cloud Messaging.
  • Integrated the Mixpanel analytics platform.
Technologies: Otto, Butterknife, Meteor, Java, Android SDK
2014 - 2015

iOS Developer

Ticktate (startup) (via Toptal)
  • Implemented an iOS application for selling concert tickets.
  • Implemented an app back-end based on Parse.com.
  • Integrated Facebook SDK.
Technologies: Stripe, Parse, Facebook iOS SDK, Xamarin.iOS
2014 - 2014

iOS/Android Developer

Infuse (via Toptal)
  • Worked on porting an existing Xamarin.iOS project to Xamarin.Forms.
  • Made changes to application main flows.
Technologies: Xamarin.Android, Xamarin.iOS, Xamarin.Forms



This application allows users to schedule the business day (TODO list - a list of tasks with the ability to sort and filter), including configuration, obtaining required notices, and creating user groups (for example, projects only for the management of the team). Users have the ability to assign tasks to specific employees and attaching files to these tasks.


An application for iPad/iPhone. The application offers the following features: setting goals, forming groups of contacts (for example, people working on a particular project), analyzing mutual payments between users of the system, and generating reports with conversion to PDF and CSV.


Application designed on the iOS framework. LawBookStore allows user to buy and read books and magazines in Portable Document Format. It lists books that are available for purchase / download and is periodically updated from the server. There is also a mechanism for the search and filtering of books.

Digital library

The application is a digital library with a built-in book store. The reader module allows users to tune styles, add bookmarks and navigate through the books. Book files are downloaded from the store and are protected by encryption.


An application designed to automate the business-process of a logistics company


The social wagering application that allows users to bet and challenge their friends on anything and everything in a matter of seconds.

Workpop (Android)

Workpop client for Android. The app is created for hourly-focused job seekers to empower them to find a jobs that fit their schedule, needs and interests and help them develop skills and reputation in the workforce.


Ticktate is an iOS application for selling concerts tickets. It is implemented with Xamarin.iOS framework. The back-end is on Parse.com. The app uses Stripe to accept payments.



Objective-C, SQL, C#, C++, JavaScript, Java


UIKit, Core Data, AFNetworking, Android SDK


Xcode, Git, Microsoft Visual Studio, Redmine, Jira


MacOS, iOS, Xamarin, Android, Windows, Parse, Meteor


Software Development, Xamarin.Forms, Xamarin Studio


Core Animation, MagicalRecord, OpenGL ES, Core Graphics, Xamarin.iOS, Xamarin.Android, Facebook iOS SDK, Stripe, Butterknife, Otto, jQuery


Agile Software Development, Object-oriented Programming (OOP)


PostgreSQL, MySQL, Microsoft SQL Server

Industry Expertise



2003 - 2008

Master's Degree in Mechanical Science

Ulyanovsk State University - Russia, Ulyanovsk