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Alexander T.
Last update: 10 Oct 2018
SENIOR /team lead
Ruby on Rails developer with more than ten years experience in developing
I provide services in projecting of database (PostgreSQL, MySQL), projecting, developing and supporting applications (Ruby on Rails), configuring and supporting Unix-servers (Ubuntu Linux, Cent OS).
I maintain personally the whole development cycle from application projecting and developing of prototype till servers infrastructure deployment and supporting it.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT-11 Pacific Region
Dnipro/Ukraine, California/USA

PORTFOLIO HIGHLIGHTS

Sep `17 – Present

1 year

Balance

Ruby on Rails Developer

personal finance accounting system http://wiki.github.com/tksasha/balance

Technologies Stack:

jQuery PostgreSQL Ruby Ruby on Rails Amazon Web Services Bootstrap RSpec

Oct `16 – Present

2 years

Shop Application

Ruby on Rails Mentor

Mentoring Ruby on Rails developers and students. https://github.com/tksasha/shop-backend https://github.com/tksasha/shop-frontend

own project

ReactJS Frontend for Shop Application for trainees and RoR Backend for Shop Application for trainees

Technologies Stack:

jQuery PostgreSQL React.js Ruby Ruby on Rails Stripe Amazon Web Services Bootstrap RSpec Braintree

Dec `14 – Nov `16

1 year

goPuff

Team Lead / Senior Ruby on Rails developer

Develop on Ruby on Rails site for goPuff Completely refactored codebase Used trigram module from PostgreSQL Used JSONB datatype columns of PostgreSQL Used MATERIALIZED VIEWS for statistic Used VIEWS for ActiveRecord::Model Moved all static content to Amazon S3 Used Amazon SNS for sending emails Moved functionality for admins, managers and drivers into Backoffice (Ruby on Rails, jQuery, jQuery-UI, Bootstrap) Completely covered by specs models and controllers (100% coverage)

https://gopuff.com/

The on-demand convenience delivery service app. We deliver snacks, drinks, ice cream, house stuff, party stuff, smoke stuff, booze stuff - all the stuff - right to your door.

Technologies Stack:

JavaScript jQuery MySQL PostgreSQL Ruby Ruby on Rails Amazon Web Services Nginx RSpec Sidekiq

Jul `14 – Nov `14

4 months

Auto Partners

Full Stack Ruby on Rails developer, CTO

Develop on Ruby on Rails and support sites: www.yarmarcars.ru, auction.ap-ru.com, arenda.ap-ru.com Develop on Ruby on Rails and support Backoffice for these sites. Setting up and support servers (Cent OS) for serving these sites. Setting up monitoring and backup for these sites.

www.yarmarcars.ru, auction.ap-ru.com, arenda.ap-ru.com

The company Auto Partners provides a wide range of solutions for the effective management of the vehicle fleet of the customer throughout the Russian Federation. Depending on the actual needs of the client, we are pleased to offer the following service packages: Operational leasing of cars (leasing with full service) Return leasing (redemption of the existing fleet of the company and subsequent leasing) Fleet management (corporate fleet management) Medium- and short-term car rental.

Technologies Stack:

JavaScript jQuery PostgreSQL Ruby Ruby on Rails Nginx Redis RSpec jQuery UI Sidekiq CentOS Faye

Sep `13 – Nov `14

1 year

Playfon

Full Stack Ruby on Rails developer, CTO

Develop and support APIs for mobile messengers. Setting up Amazon AWS instances to serve backend for these messengers. Setting up monitoring for servers with New Relic open_in_new and Airbrake open_in_new. Write API documentation.

http://www.playfon.ru/index.html

Playfon is the leading international provider of multimedia entertainment, providing innovative entertainment services to more than 400 million contacts of cellular networks in Russia, CIS, UK, Germany, the Baltic States and South Africa.

Technologies Stack:

PostgreSQL Ruby Ruby on Rails Ubuntu Amazon Web Services Nginx Redis Sidekiq Faye

May `11 – Jul `13

2 years

Aviasales

Full Stack Ruby on Rails developer, CTO

Develop backend and frontend parts of Touringo.ru Setting and support servers. Setting up monitoring and backup servers. Write site's parts for integration with suppliers APIs

Travel Media

Aviasales is the largest airline search engine in Russia. They compare all available variants of flights on their request, and then send you for purchase on the official websites of airlines and agencies.

Technologies Stack:

PostgreSQL Ruby Ruby on Rails Ubuntu Nginx RSpec

EDUCATION

Vinnytsia National Technical University

Master of Computer Applications - MCA, Computer and Information Sciences and Support Services

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