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Overview

Professional software developer/architect/engineer with 8 years of experience in iOS, Android, iPhone and iPad applications development.   Excellent iPhone/iPad/Android Application developer.

  • Able to incorporate user needs into cost-effective, secure and user-friendly solutions known for scalability and durability.
  • Innovator of next-generation solutions, systems and applications fueling major improvements to the bottom line.
  • Proven leader and project manager; drive system architecture decisions and lead projects from concept through the release process.

Work experience

Mar 2010May 2015

Senior Developer / Lead Developer

Sopra Group

Develop, maintain and support application programs for administrative, Web and mobile systems using , Objective-C and related tools. Analyze code for system testing and debugging; create test transactions to find, isolate and rectify issues; and manage a team of ten programmers.

Accomplishments:

  • Developed new procedures for requirements gathering, needs analysis, testing, scripting and documentation to strengthen quality and functionality of business-critical iphone/ipad applications.
  • Developed large-scale, portable, thread-safe and ultra-high performance foundation and application infrastructure libraries.
  • Trained and mentored junior programmers in programming methodologies and best practices.
  • Delivered back-office tools supporting ecommerce initiatives, enabling company to compete more effectively in the marketplace through search-engine optimization.
  • Served as a core group member in defining and prioritizing technology investments for the next two years, ensuring the alignment of process, technology and business objectives.
Jan 2008Aug 2013

iOS Developer

ACSIOR

Worked on a several iOS apps for iPhone and iPad smartphones using Objective-C, XCode, RESTful JSON API, Storyboard, CoreData, various Social media APIs (Facebook, Twitter, Linkedin, Google Plus), multi-threading, payment gateway, Google Maps API, Git/SVN and GPS location.

Education

Apr 2003Jun 2009

Bachelor Degree of Computer Science and Computer Engineering

Sofia University "St. Kliment Ohridski" 

Modern Programming Languages, Database Management System, Software Engineering, OOP

Expertise Field

Objective C/XCode, iOS6, iOS7, iPhone SDK, iPod, iPad,Cocoa, Cocoa-Touch, Android Native SDK

Super level UI customization, suggestion of best user friendly and elegant UI design

Google Map Service, Foursquare

Social Networking Integration, Social sharing, Community, Parse.com SDK, Facebook, Twitter

Photo processing, filtering and effect, Custom Camera using AVFoundation and OpenAL.

Video/Audio Streaming and Processing, Pattern recognition.

ePayment, In App Purchase, Paypal, Fashion, IAP, E-commerce, Commerce

OpenGL ES, OpenCV, Animation, CoreGraphics, CoreData, GPUImageFramework, AVFoundation, CoreMedia

Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5

SQLite and MySQL database

Facebook, Twitter, Youtube, Tumblr, Flickr, Instagram, Google plus

Push Notification and Local Notification, Calendar, Alarm, Reminder

Business analysis system like Flurry

Source Repository, Testflight, Github, SVN, BitBucket

Certifications

May 2008Present

Apple Certified Mobile Developer

SCMD
May 2009Sep 2015

Sun Certified Java Programmer

SCJP
Jan 2009Sep 2015

Certified Scrum Master

ScrumAlliance
Jun 2007Present

Quality Assurance

CSTQB

The international CSTQB certification is one of the world's leading acknowledgements of professional skills of QA engineers.

Skills

iOS Development
iPhone App Development
Mobile App Development
Android App Development
Objective-C
Swift
Apple Code
iPad App Development
Cocoa Programming for MacOS and iOS
C/C++ Programming
Java
RESTful API
XML
Graphic Designs
WordPress
Javascript
HTML / CSS
PHP / MySQL

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