Ruslan M.

ФрилансерыRuslan Maley

Украина Харьков, Украина
1 час 8 минут назад
сделано 20 ставок
Свободен для работы Свободен для работы
на сервисе 7 месяцев 12 дней
5 Сейфов завершено
1 арбитраж

Специализация

Swift
39 место из 141
Разработка под iOS (iPhone/iPad)
30 место из 450
Позиция в общем рейтинге
  2939 место из 309438

Резюме

Summary

  • 10+ years of experience in software development
  • 8 years of experience in commercial development of software solutions with primary focus on Objective-C/Swift.
  • Track record of increasing responsibility in software design, systems analysis, development and full lifecycle project development.
  • Hands-on experience in all stages of system development efforts, including requirements definition, design, architecture, testing, and support.
  • Experienced in writing code, debugging, bug fixing, requirement analyzing, implementing features, user stories.
  • Strong problem-solving, communication, and time management skills.
  • Technology evaluation and business requirements analysis skills.
  • Working experience with various development processes.
  • Good logical thinking, quick taking of new skills, self-dependence, self-learning, high level of responsibility.
  • Responsible, hard-working, result-oriented, creative and communicable, team player.
  • Good attention to details.
  • Fast learner.
  • Upper-intermediate English 

Generic Application/System Software Development Expertise

  • Objective-C/Swift generic programming 
  • Object-oriented programming, analysis and design
  • Applications architecture
  • Networking and multithreading programming
  • Development of cross-platform applications
  • Database using development
  • Graphics development
  • Design & Usability skills experience
  • Game programming

Primary Responsibilities in Preceding Period

  • Requirements gathering and analysis
  • Development efforts estimation
  • Team technical leading
  • App design and source code development
  • Algorithms implementation
  • Communication with project stakeholders
  • Business logic design and development
  • Performance profiling and optimization
  • Debugging, support and maintenance activities


Skills

Programming Languages

Database Systems

C++, Objective-C, Swift, SQL 

MS SQL Server, PostgreSQL, MySQL, SQLite 

Technologies and Libraries

Operating Systems, Tools


iOS SDK, SQLite, GHUnit, AFNetworking, Alamofire, Kingfisher, Sockets, REST API, Address Book, Push Notifications, Local Notificiations, cocos2d, Location Services, FMDB, WAMP, PubNub

Linux, Windows, Mac OS X, Jira, Redmine,  Trello, SVN, Git, Amazon AWS (S3), XCode, XCode Instruments, Storyboard, Postman


MAJOR ACCOMPLISHMENTS


Senior iOS Developer, Technical Leader, Software Architect

Slack-like chat application. Users can communicate in groups and one-to-one. Chat logic was based on web-sockets and WAMP protocol. Another information like the list of available teams, the list of channels in team, the list of members etc was received from the server throw the REST API. Primary responsibility included application development, iOS application architecture development, profiling and performance optimization, investigation, leading of the iOS dev team, reviewing the code, development and bugfixing.

Tools and Technologies: XCode, Objective-C, Amazon S3, Core Data, web-sockets, WAMP, REST API, Push Notifications


Senior iOS Developer

Applications for communication between coaches and students of the soccer schools. The whole project was separated into 2 applications: one for coaches and one for students. When students comes to classes they can check in there with the help special band and coaches’ app. They also can check out the same way when they goes home. Coached and students can communicate in chat. And the students can review some news that were published by the coaches. There is an ability to add the parents’ phone into the student’s profile and the parents receives SMS-messages when student checks in and checks out at the classes. Primary responsibility included development of the application, bugfixing, requirements analyzing, iOS application architecture development, profiling and performance optimization, investigation.

Tools and Technologies: XCode, Objective-C, REST API, Amazon S3, Core Data, PubNub


Senior iOS/C++ Developer

Online Poker Game. The client application for playing poker online. Primary responsibility included application development, application architecture development, bugfixing, profiling and performance optimization, investigation, requirements analyzing.

Tools and Technologies: XCode, C++, REST API, Sockets, Protobuf, cocos2d-x



Senior iOS Developer

Application-guide around the California. Application tracks the user’s location and plays appropriate audio files about the places that are located nearby. Primary responsibility included application architecture development, development of the application, bugfixing, requirements analyzing, profiling and performance optimization, reviewing the code.

Tools and Technologies: XCode, Swift, REST API, AVFoundation


iOS Developer

Set of the simple games for children (3+). Was responsible for development and bugfixing.

Tools and Technologies: XCode, Objective-C, cocos2d


iOS Developer

Application for buying and watching the educational videos in different domains of science. Was responsible for project architecture development, database architecture development, application development, bugfixing, investigation.

Tools and Technologies: XCode, Objective-C, SQLite, FMDB, Push Notifications, REST API, In-App Purchase


iOS Developer

Application for reviewing the events that will be organized nearby in the near future. Was responsible in project architecture development, application development, investigation, bugfixing.

Tools and Technologies: XCode, Objective-C, REST API, Local Notifications, Push Notifications, Location Services, SQLite, FMDB


iOS Developer

Application for selling discount coupons for different services. Was responsible in application development, bugfiing.

Tools and Technologies: XCode, Swift, REST API

 

PROFESSIONAL EMPLOYMENT

Company (09/2010 - Present) iOS Developer

Responsible for business requirements analysis, applications architecture development, applications development



EDUCATION

2006 – 2011 Kharkiv National University of Radioelectronics, course “System programming”, Master Degree in Computer Engineering

Навыки и умения

Отзывы о выполненных проектах 5 1

Качество
Профессионализм
Стоимость
Контактность
Сроки

Это не первый мой проект с Русланом. Проект выполнен на хорошем уровне, как обычно. Продолжаем работать

Pavel Z. Pavel Zhdanok | Сейф Сейф

Качество
Профессионализм
Стоимость
Контактность
Сроки

Отличный программист, оперативно, качественно и быстро

Александр М. Александр Мироненко | Сейф Сейф | Ответный отзыв

Качество
Профессионализм
Стоимость
Контактность
Сроки

Виконавець не виконав роботу взагалі.
Порушив терміни і пропав.
Не рекомендуємо його до співпраці.

Ivan V. Ivan V | Сейф Сейф

Качество
Профессионализм
Стоимость
Контактность
Сроки

Отличная работа, быстро , качественно, в срок!!!

Павел Е. Павел Евченко | Сейф Сейф

Качество
Профессионализм
Стоимость
Контактность
Сроки

Работа выполнена хорошо и качественно

Игорь Ж. Игорь Жуковский | Сейф Сейф

Качество
Профессионализм
Стоимость
Контактность
Сроки

От работы с Русланом остался самый положительный опыт. Все сделано в срок. Постоянно на связи.
Учел все мои замечания. Будем работать дальше.

Pavel Z. Pavel Zhdanok | Сейф Сейф | Ответный отзыв

Активность

  Последние ставки 10
Первая часть приложения для IOS
14000
Нужен програмист IOS
1000
Разработка мобильного приложения на iOS
Ревью кода мобильного приложения на iOS
1200
Разработать приложение трекер передвижения для iOS
Разработка приложений на IOS и Android
Разработка приложения на IOS
Приложение Андроид+Айос
10000
IOS Приложение, работа за комиссию от продаж
доработка iOS приложения по облачному видеонаблюдению
100000

Контактная информация

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Команда

Pavel Z. 

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