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Lev R.
Last update: 19 Apr 2018
MIDDLE
C++/Blockchain developer
Lev is a hard-working and proficient engineer has been working in commercial software development since 2016. He was using C/C++ programming language, Qt library, and embedded Linux OS. Besides, He has experience in blockchain projects development. Lev has proven experience in software development as a team member but can work independently as well. At this moment he's focused on the blockchain projects development and he's looking for new challenging projects.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT-11 Pacific Region
Lviv/Ukraine, Seattle/USA

EXPERIENCE

Industry Experience

Blockchain & Cryptocurrency, Environmental Activism & Social Organisations, Audio & Music, Information services & Technologies, Electronics & Equipment

Product Experience

cloud storage services, Cloud System, Web sites, Data Mining projects, Blockchain-based platform, Desktop Application, IoT Application, Enterprise, desktop/server app for diagnostic

PORTFOLIO HIGHLIGHTS

Jan `18 – Present

7 months

Decentralized data storage system

Qt/C++ developer

Create unit tests Data encryption/decryption

US

Cloud synchronizer of data. User data automatically encrypts and backups on “farmers” computers.

Technologies Stack:

C++ Blockchain Qt Creator

Industry:

Blockchain & Cryptocurrency

Product:

cloud storage services, Cloud System

Dec `17 – Jan `18

1 month

Mining Application

Qt/C++ developer

Developing of the UI

UK customer

The product is a cryptocurrency that monetizes your content and provides almost instant, worldwide privacy protected payments with minimal transaction fees

Technologies Stack:

C++ Qt Blockchain

Industry:

Blockchain & Cryptocurrency

Product:

Web sites, Data Mining projects

Oct `17 – Jan `18

3 months

Cryptocurrency for animals.

Qt/C++ developer

Developing the transactions flow and UI for them

Spanish company

Cryptocurrency for animals. Part of transaction's summary uses as a donation for animals

Technologies Stack:

C++ Qt Blockchain

Industry:

Environmental Activism & Social Organisations, Blockchain & Cryptocurrency

Product:

Data Mining projects, Blockchain-based platform

Aug `17 – Nov `17

3 months

App for Orchestra

Qt/C++ developer

Graphical representation Ui creation

Austrian company

Renderer of the music symbols. Provides graphical representation of symbols based on the MusicXML.

Technologies Stack:

C++ Qt MusicXML

Industry:

Audio & Music

Product:

Desktop Application

May `17 – Aug `17

3 months

IoT app that helps optimize electricity usage

Python developer

Client side development Web page creation

Israeli company

IoT solution for industrial factories/companies, which provides the possibility to improve/optimize electricity usage. The main aim was to create a system, which could found patterns of behavior and use them to decrease electricity usage.

Technologies Stack:

Flask Python

Industry:

Information services & Technologies, Electronics & Equipment

Product:

IoT Application

Nov `16 – May `17

6 months

Windows App for easier access to the different wifi point

Qt/C++ developer

Project development

Hong-Kong customer

Desktop program for Windows, which provides connection to WPA-2 Enterprise hotspot. Background program, which download/install .p12 certificate then based on it build the network profile, which allows you to connect to the secured hotspot.

Technologies Stack:

C++ Qt SQLite WinAPI

Industry:

Information services & Technologies

Product:

Desktop Application

Apr `16 – Nov `16

7 months

Vibro diagnostic desktop/server application

Qt/C++ developer

Supporting the existing project Fixing bugs on currently existing code Adding new features

Internal product

A device for automation control solution based on ARM CPU with embedded Linux OS. This device is designed to measure physical quantities of technological processes, where need to control some physical values, for example, temperature. The device captures value from prime sensors, like a thermocouple, that generated the output value in dc voltages or resistance.

Technologies Stack:

C++ MySQL Qt

Industry:

Electronics & Equipment

Product:

Enterprise, desktop/server app for diagnostic

Web & mobile development agency #136

10-50
Lviv/Ukraine, Seattle/USA
GMT-11

Industries

Education & Science, Logistics & Transportation, Entertainment & Games, Photo & Video, Statistics & Atalytics, Healthcare & Medicine

Mobile Development (iOS and Android), Web Development, UI/UX design, Desktop Development, Development application for Equipment Diagnosis.

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