1. VITALII CHEREPAKHA
Kiev, Ukraine | | M: +380938714881 | chevitalik@gmail.com
SUMMARY
As an iOS developer I took part in the list of different commercial projects since 2011 year. Have
worked with Ukrainian, Russian, German, Israeli and American customers. Companies were with
different amount of employees (from 15 to 100+ people).
Some of the projects were successfully completed, some of them are still under development,
but every particular project was published on the AppStore. I enjoy challenging tasks, that is why
it was a great experience for me to learn something new and use absolutely different
technologies to complete a project or to be useful and helpful for a company as much as I can.
For the moment being I have been working as iOS developer for around 4 years already and during
this time I took part in 8 projects. Their short description can easily be found in the Projects part of
my CV below.
Though I have really enjoyed this role, I am always looking for a new challenge in my career.
SPECIALTIES
EDUCATION
EXPERIENCE
Programming Languages:
Obj-C
C/C++
JavaScript
Java
Operating Systems:
MacOS 10.6/10.7/10.8/10.9/10.10
Environment:
XCode
Visual Studio 2005/2008
Eclipse
pgAdmin
Databases:
MySQL
PostgreSQL
SQLite
Other:
SVN and GIT systems
JIRA
HTML
PHP
2011 Programming
STEP Computer Academy - Kharkiv Ukraine
listened courses of C/C++, HTML, JavaScript, DataBase.
2009 Computer systems and networks
National Aerospace University -'Kharkiv Aviation Institute - Kharkiv Ukraine
Uncompleted Bachelor degree
10/2012 to Current iOS Developer
Ciklum - Kiev, Ukraine
Yapital (https://itunes.apple.com/de/app/yapital/id580783577)
This is a mobile payment system based on scanning of QRCodes. With
Yapital you can pay via your phone without credit cards or cash, just via
scanning of QRCode. With the help of Yapital you can find closest shops
which support Yapital payments; send money to your friends or family;
observe your transactions and much more.
I took part in various development activities, such as: UI development,
design and implementation of client-server's communication logic (REST),
full architectural workflow for Onboarding feature and the list of other
innovative features. Provided deep researches and implemented custom
controls based on investigation results.

2. Network
CIImage
AVFoundation
Autolayout
UIKi t
REST
JSON
Yapital For Business (https://itunes.apple.com/de/app/yapital-for-business
/id662130810)
This application serves for generating QRCodes for payments which can be
scanned by Yapital application. I was a main developer and implemented
the whole structure and logic of this application. Some time ago
application was re-factored and since that it uses storyboards as main
interface. Generating of QRCodes was implemented with help of native
iOS methods(CIImage).
UIKi t
Storyboards
REST
JSON
03/2011 to 10/2012 iOS/Mac Developer
MacPhun LLC - Kiev, Ukraine
ToonFarm
This is game that was based on Cocos2D engine. Architecture and logic
was changed twice after I came to project. This is Farmville-type game
with social component. I took part in development of client-side(obj-C,
Cocos2D) and server-side(java), investigating of new features and
improving of old.
Cocos2D
Java
HTTP
REST
CocoaTouch
UIKi t
Colorstrokes(https://itunes.apple.com/ua/app/colorstrokes/id459413843)
ColorStrokes is awesome app for easy creation pictures with the colors you
want. For creation of stunning pictures with the colors you want. With this
app you'll be able to create, enhance and share your photos. I implemented
"ColourPicker" functionality, sharing to social networks, improved drawing
mechanism.
CoreImage
Facebook API
Twitter API
Flickr API
Cocoa
PostgreSQL
FX Photo studio (https://itunes.apple.com/ua/app/fx-photo-studio-pro/
id432888949)
This app is a real filter-machine. With it's help you can apply and mix over
190 photo effects, including: Lomo, Sketch, Vintage, Art, Grunge, 3-D, B&W,
ColorStrokes, Cross processed, Textures and many more. You can enhance
your images or simply have fun with top-notch and easy-to-use editing
tools and features.
Facebook API
Twitter API
Flickr API
Cocoa
PostgreSQL
Snapheal(https://itunes.apple.com/ua/app/snapheal/id480623975)
This is Mac's application for editing of photography. Project based on
CIimage. I implemented sharing to Facebook, Flickr, Twitter, improved
drawing and undo/re-do functionality.
CoreImage

3. INTERESTS
REFERENCES
LANGUAGES
Facebook API
Twitter API
Flickr API
Cocoa
PostgreSQL
10/2009 to 03/2011 iOS Developer
NIX Solutions Ltd. - Kharkiv, Ukraine
Home Energy Performance (https://itunes.apple.com/us/app/home-energy-performance-
us/id386155554)
I took part in final part of developing before releasing. Project's architecture
was finalised before me. I added few features(generating report in PDF file,
sharing, some UI customisation) and after that project was released to
AppStore.
CoreData
UIKi t
10/2009 to Current iOS Developer
Freelance
iTravelGo
This is offline travel guide for 40 biggest cities of the world with maps, short
description, history and transport's guide.
CoreData
MapKit
UIKi t
On The Grid
Social application. Allows you to find your FaceBook friend on the map and
chat with them via FB API.
Facebook API
MapKit
CoreData
JSON
REST
Swifto (https://swifto.com)
Application that tracks dog walker with your dog and allows you to check
where is he in real time.
MapKit
CodeData
JSON
REST
UIKi t
NSCalendar
Books (Since Fiction, Fantasy), Basketball, Karting, MMORPG, Bikes,
Motorcycles.
You can contact to Dmitry Dzifuta, skype - dmitry.dzifuta
English (upper intermediate)
Ukrainian (native speaker)
Russian (native speaker)