English:
Upper Intermediate
Denis O.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Accomplished video streaming and VoIP technology expert who works directly with customers and their specs to increase efficiency
• Worked within teams of up to 20 people • Proficient with WebRTC and video streaming • Full frontend and back-end support of modern tech stack as well as a legacy codebase and post-launch maintenance • Analysis of application operability • Experienced with direct communication with the client • Advanced knowledge of JS and PHP stack with over 12 years of commercial experience
Want to hire this engineer?
Check if Denis is availableExpertise
Years of commercial development experience
12 years of experience
Core technologies
Other technologies
Project Highlights
Events10x - a Global virtual events platform
Aug `20 - Present
4 years
UAE startup company
Hybrid and virtual online events platform. Easy setup allows holding conferences, lectures, and webinars seamlessly. Available online from any device, any time, anywhere. Events10x is an online and hybrid events service provider. It allows organizing conferences & exhibitions with private and group networking. It is delivered through video calls, messaging, broadcasting to over 15000 people, and doing it all simultaneously.
Responsibilities & achievements
Responsible for building a custom virtual expo software solution as well as a custom streaming engine based on WebRTC and combined with third-party technologies. Created a complicated integration with a ticket aggregator with 3-rd party services in Dubai.
Cargo Delivery Service App with an Online Tracking System (Web and Mobile)
Apr `19 - Nov `20
2 years
NDA
This project is a cargo delivery service platform with an online tracking system
Responsibilities & achievements
Participated in the development of the core system from scratch, using JavaScript, NodeJS React.js, Laravel, Angular
Land Property Builder
Mar `18 - Apr `19
1 year
NDA
The main purpose of the project is to allow clients to choose a land property to build their own houses. Clients have an option to choose a builder from a catalog according to the specific parameters, as well as select an estate and land property there. Builders can add an approximate view of future houses on a certain location and add documentation for all land properties as PDF files
Responsibilities & achievements
Participated in the development of the core database
Fantasy Soccer Gaming App
Apr `17 - Sep `17
5 months
NDA
The main idea of the project is a fantasy football game, where users can form up their own virtual teams where characters are real sportsmen who play soccer. The platform was created completely from scratch.
Responsibilities & achievements
Participated in the development of the core database
Education
Higher education in Computer Science
Agency
50-100
GMT+3
California/USA, Tallinn/Estonia, Kiev/Ukraine, Kharkiv/Ukraine, Lviv/Ukraine
Core Expertise
Industries
Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Mapping & Navigation, Healthcare & Medicine
Want to hire this engineer?
Check if Denis is available