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Valerii M.
Last update: 25 Jul 2018
ARCHITECT /team lead
Senior RoR developerwith a wide technology background
A skilled RoR developer with 8+ years of experience in the industry (5+ years focused on RoR); targeted on productivity and transparent communication with a client; has a passion for technology and have a bunch of side-projects with completely different technologies from development Universal Windows Platform applications to programming microcontrollers.
All rates are indicative, annual rate includes 15% discount
15% discount on yearly basis
GMT+3 Middle East
Dnipro, Kyiv/Ukraine, New York/USA

EXPERIENCE

Industry Experience

Construction & Real estate, Sports & Fitness, Healthcare & Medicine, Information services & Technologies, Entertainment & Games, Education & Science

Product Experience

Messaging service, iOs apps, Task Management System, Cloud System, Dating service, Desktop app for database management

PORTFOLIO HIGHLIGHTS

Jun `14 – Apr `18

3 years

Agent Inbox

Ruby on Rails/React Full Stack Developer

a principal developer on the project with a team of 2-6 developers; scaling the project and high level architecture design; implemented API for communication with mobile apps; integrating the project to several MLSes using RETS protocol; contributed to open source ruby library used for getting data using RETS protocol; building completely different separate front-end for a project using React and Redux; integration payment system to the project

SW Company

Agent Inbox is a real estate messaging product integrated into any MLS product.

Technologies Stack:

React.js Ruby on Rails RETS Redux

Industry:

Construction & Real estate

Product:

Messaging service

Feb `14 – Jun `14

4 months

Rooster

Ruby on Rails and RubyMotion and Developer Rooster

• worked as the only developer on the project; • created a RoR backend for the mobile app; • migrated the mobile app to use RoR backend instead of Parse.com (http://parseplatform.org).

SW Company

Rooster is an iOS app for sport teams’ communication.

Technologies Stack:

Parse Ruby on Rails

Industry:

Sports & Fitness

Product:

iOs apps

Dec `13 – Feb `14

2 months

CareGeneral

RubyMotion Developer

• worked as the only developer on the project; • worked with backend team to design API endpoints; • worked on implementing new functionality in the app using new API endpoints.

SW Company

CareGeneral is a task management and support service designed specifically for home-based care delivery.

Technologies Stack:

Ruby on Rails

Industry:

Healthcare & Medicine

Product:

Task Management System

Sep `13 – Dec `13

3 months

Vault Networks Portal

Ruby on Rails Full Stack Developer

• worked in a team of 2 developers on the project; • worked on implementing new functionality and general bug fixes.

SW Company

Vault Networks Portal is a cloud service dashboard for setting up and managing a cloud of virtual machines.

Technologies Stack:

JavaScript Ruby on Rails

Industry:

Information services & Technologies

Product:

Cloud System

Aug `13 – Sep `13

1 month

PayPerDate

Ruby on Rails Developer

• worked on a team of 5 developers on the project; • worked on a chat-related functionality.

SW Company

PayPerDate is a dating service.

Technologies Stack:

Ruby on Rails

Industry:

Entertainment & Games

Product:

Dating service

Jan `10 – Aug `13

3 years

Center of Informational and Computer Technologies (CICT)

Software Developer

• worked in a team of 12 developers on a software for management study process for students; • worked on designing databases and software development for modernization of the information system of the university using SQL Server and C#; • worked on integrating the information system of the university with Unified Government Electronic Database on Education using SOAP. • worked on supporting software of the information system of the university using SQL Server and Delphi.

Donetsk National Technical University

Center of Informational and Computer Technologies (CICT) is the university department responsible for development and supporting software used by a whole university.

Technologies Stack:

C# SQL SOAP

Industry:

Education & Science

Product:

Desktop app for database management

EDUCATION

Donetsk National Technical University

Computing Systems and Networks, bachelor

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