BACK to search results
Dmitry O.
Last update: 07 Jun 2018
ARCHITECT /team lead
Senior/Lead Software Engineer with decent expertise in wide range of technologies
Professional Software Engineer with a master’s degree in Cybernetics and seven years of experience in software development implementing various technologies. Exceptional problem solver with the versatility to meet changing business demands and anticipate possible issues. Ability to create positive customer and coworker interactions with excellent communication skills.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+2 East Europe
Kyiv/Ukraine, Wilmington/USA

EXPERIENCE

Industry Experience

Internet & Telecom, E-Commerce & Retail, Photo & Video, Logistics & Transportation

Product Experience

cloud infrastructure, WordPress plugins, Admin panel and REST API, Project for telecommunication company, Mobile app for taxi services

PORTFOLIO HIGHLIGHTS

Apr `16 – Aug `17

1 year

PacketExpress SDK

Lead iOS Developer

- Developed the guidelines for the code style in iOS codebase while designing iOS SDK API and architecture. - Established an instrument to modify AVPlayer HLS stream. - Implemented a Swift framework, ready to integrate into 3rd-party apps. - Implemented network connection telemetry with UDP and protobuf - Set up a CI and code-review processes

PacketExpress Inc

The project goal was to create an SDK library with Google QUIC protocol, which can be integrated into 3rd-party Apps

Technologies Stack:

GitHub Git Jenkins Multithreaded Programming Network Programming REST Swift Unit Testing CoreFoundation

Industry:

Internet & Telecom

Product:

cloud infrastructure

Jan `16 – Jul `16

6 months

Pixpie Image Compression Service

Senior iOS Developer

Created iOS SDK for image compression SaaS, distributed via CocoaPods.

Pixpie

Pixpie is intelligent JPEG and PNG compression service. Make your website faster and more reliable with Pixpie Plugin for Wordpress or REST API. http://pixpie.co

Technologies Stack:

Objective-C Git Image Processing JSON Multithreaded Programming Network Programming REST Swift Unit Testing Image Editing AFNetworking CocoaPods

Industry:

E-Commerce & Retail, Photo & Video

Product:

WordPress plugins, Admin panel and REST API

Jun `14 – Dec `15

1 year

Kwicr

Senior/Lead iOS Engineer

- Developed the guidelines for the code style in iOS codebase while designing iOS SDK API and architecture. - Established an instrument to modify AVPlayer HLS stream. - Implemented a Swift framework, ready to integrate into 3rd-party apps. - Implemented network connection telemetry with UDP and protobuf - Speed up compilation of the iOS Library by 300%

Q Factor Communications Inc.

UDP based protocol with packet recovery.

Technologies Stack:

GitHub Objective-C Git Jenkins Multithreaded Programming Network Programming REST Unit Testing CoreData CoreFoundation

Industry:

Internet & Telecom

Product:

Project for telecommunication company

Feb `14 – Jun `14

4 months

WinTaxi

Senior iOS Developer

- implemented the initial version of WinTaxi app - set up CI

Innovecs Solutions

A taxi-ordering service for Kiev

Technologies Stack:

Objective-C Git Jenkins JSON Multithreaded Programming REST Auto layout CoreData MapKit iOS SDK Swagger

Industry:

Logistics & Transportation

Product:

Mobile app for taxi services

Oct `13 – Feb `14

4 months

Cab24

Senior iOS Developer

- Developed the original version of Cab24 quickly in less than a month. - Implemented fast (for iPhone 4) full-text search in many thousands of objects

INNOVECS SOLUTIONS

A taxi-ordering service for Kiev

Technologies Stack:

Objective-C JSON Mercurial Multithreaded Programming REST Auto layout CoreData MapKit iOS SDK

Industry:

Logistics & Transportation

Product:

Mobile app for taxi services

EDUCATION

Taras Shevchenko National University of Kyiv

Master of Sciences in Cybernetics

Taras Shevchenko National University of Kyiv

Bachelor f Sciences in Cybernetics

Web & mobile development agency #193

1-10
Kyiv/Ukraine, Wilmington/USA
GMT+2

Industries

Business & Productivity, Photo & Video, News & Media

A challenge-driven software development and consulting company.

MORE TALENT AVAILABLE AT THIS AGENCY

All rates are indicative, annual rate includes 20% discount
view Profile
Updated: 05 Jun 2018