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Alexey O.
Last update: 24 Oct 2018
SENIOR /team lead
Senior Ruby on Rails developer
Alexey is our Senior Ruby on Rails Engineer with 5 years of development experience. He has a big expertise in both frontend and backend developments.

Another one young and gifted person in our team. Alexey has an experience in working with banking systems, highly loaded mass mailing systems and many different native apps. I am sure he can tell much more about him by his own.

So, schedule a call with Alexey and find out in what way he became a Senior developer in his 25.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+1 West/Central Europe
Las Vegas/USA, Dnepropetrovsk/Ukraine, Alicante/Spain, Minsk,Grodno/Belarus

EXPERIENCE

Industry Experience

E-Commerce & Retail, Sports & Fitness

Product Experience

E-commerce application, A social e-commerce platform

PORTFOLIO HIGHLIGHTS

Jan `15 – Present

4 years

Visdeal

Software Engineering

Multiple back-office improvements (custom report and export pages in site admin area), created product warehouse system. Implemented extended promo code features. Development of mass-mailing system (200k emails a day). Management of Adyen payment system.

Leading european tackle e-shop

Technologies Stack:

JavaScript jQuery MySQL Ruby on Rails

Industry:

E-Commerce & Retail

Product:

E-commerce application

Jul `14 – Present

4 years

Getsocio

Software Engineering

Developed a social (Facebook, Google, MS Live) integration module, upgraded ruby and rails versions (ruby 1.9 -> 2.2, Rails 3 -> 4), changed application database from MySQL to PostgreSQL. General service support. Added a new payment system (EWay), updated DohaBank and IPay88 gateways to work with latest respective bank APIs.

Daily deal & e-shop website generator.

Technologies Stack:

JavaScript jQuery MySQL PostgreSQL Ruby on Rails

Product:

A social e-commerce platform

Oct `16 – Dec `16

2 months

Soccer5-API

Software Engineering

Creation of new APIs. Site-admin area improvements. Braintree used as a gateway. Created a general model for working with payments

Application of managing soccer fields reservation process.

Technologies Stack:

Ruby on Rails WebSockets

Industry:

Sports & Fitness

Jul `15 – Aug `15

1 month

Mailsocio

Software Engineering

Implemented a feature to bypass partial download of large emails in Apple iOS mail app.

Mass-mailing system that is able to send millions of emails a day.

Technologies Stack:

MySQL Ruby on Rails

EDUCATION

Donetsk National University

MS in Applied Mathematics

Web & mobile development agency #147

100-400
Las Vegas/USA, Dnepropetrovsk/Ukraine, Alicante/Spain, Minsk,Grodno/Belarus
GMT+1

Industries

Education & Science, Logistics & Transportation, Entertainment & Games, Construction & Real estate, Human Resources & Career, Sports & Fitness, Advertising & Marketing, News & Media, Statistics & Atalytics, Fashion & Style, Healthcare & Medicine, Safety & Security, Audio & Music, Environmental Activism & Social Organisations

Full-cycle custom web and mobile application development, support and consulting

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