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Mihail S.
Last update: 05 Jun 2018
SENIOR /team lead
Ruby on Rails Developer, Team Lead
10+ years experience in IT. Purposeful, always sure that any problem under my force. Quickly grasp and apply information in practice, using the latest technologies to increase the reliability and quality of the final product.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT-11 Pacific Region
Kiev/Ukraine, Calgary/Canada

Works

EXPERIENCE

Industry Experience

Construction & Real estate, Healthcare & Medicine

PORTFOLIO HIGHLIGHTS

Nov `16 – Apr `18

1 year

Solna

Team Lead

Code review/refactoring; Back End and Front End Development; Unit/Functional tests Development; Integration with CompanyHouse, FullContact.

Platform for invoice building and delivering

Technologies Stack:

jQuery PostgreSQL React.js Ruby on Rails Twitter Bootstrap Redis RSpec Sidekiq

Mar `10 – Apr `18

8 years

The Marston Agency

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Bug fixing; Application performance tuning.

Accounting application for paper selling company. Managing clients, invoices, stock orders, and users. Pdf reporting system.

Technologies Stack:

MySQL Ruby Ruby on Rails

Mar `16 – Feb `18

1 year

SchoolHire

Team Lead, Ruby on Rails Developer

Code review/refactoring; Back End and Front End Development; Unit/Functional tests Development.

SchoolHire advertises facilities across the UK that are available for hire. Whether you are looking for a swimming pool for a birthday party, football pitch for your local team, classroom for your business or dance studio for your clients, SchoolHire will find you the facility you require.

Technologies Stack:

AngularJS jQuery PostgreSQL Ruby on Rails Twitter Bootstrap Redis RSpec Sidekiq

Industry:

Construction & Real estate

Works:

Jan `17 – May `17

4 months

Crown and caliber

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Application for predict price on watches based on current market prices. Application with watch information.

Technologies Stack:

Ajax JavaScript PostgreSQL Ruby Ruby on Rails RSpec

May `16 – Oct `16

5 months

Viewsy

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Analysis and statistic tracking application of shop’s visitors, sales, street traffic based on special sensors in real time. Provide reports, charts, other statistic for improve shop’s sales.

Technologies Stack:

Ajax JavaScript PostgreSQL React.js Ruby Ruby on Rails Elasticsearch RSpec Capybara

Apr `15 – Feb `16

10 months

Flag.io

Team Lead, Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Integrations with many APIs: google, factual, central_index, google.

Application for distribute site local SEO profile to hundreds of search engines & publishers, instantly.

Technologies Stack:

Ajax AWS JavaScript PostgreSQL React.js Ruby Ruby on Rails RSpec Rescue

Jan `14 – Mar `15

1 year

EvoLux

Team Lead, Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Helicopters taxi service that joins big list of operators and landing ports in one database in order to provide big coverage area clients.

Technologies Stack:

Ajax JavaScript PostgreSQL Ruby Ruby on Rails Stripe Cucumber Elasticsearch RSpec

Jul `10 – Jan `15

4 years

SwitchPlayed

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Develop api for work with RabbitMQ; Integration with Payment system; Integration with social networks (Facebook, Twitter).

It is a real time, online, social, sports based game. SwitchPlayed is a game you can play along to live sport on the TV, Web or Radio.

Technologies Stack:

Flex MySQL Ruby Ruby on Rails RabbitMQ EventMachine

Aug `14 – Oct `14

2 months

Qwanji

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Anonymous social network with accent on communication between members.

Technologies Stack:

Ajax JavaScript PostgreSQL React.js Ruby Ruby on Rails Cucumber Elasticsearch RSpec Rescue

Jul `12 – Sep `14

2 years

CallMD

Team Lead, Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

CallMD is non-emergency medical service, connecting users with a nationwide group of licensed physicians who can diagnose, treat and provide prescriptions for non-narcotic/non-DEA/non-state-controlled substances. CallMD takes great pride in providing the members with affordable access to healthcare professionals through unique telemedicine service.

Technologies Stack:

Ajax JavaScript PostgreSQL Ruby Ruby on Rails RSpec

Industry:

Healthcare & Medicine

Works:

Mar `12 – Sep `14

2 years

StopLossConnect

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Integration with mail server.

Stop Loss Connect (SLC) is a web application used by TPAs to conduct activities with MGUs on behalf of clients. TPAs administer claims, help employers set up their self-insured group health plans, and coordinate stop-loss insurance coverage, provider network contracts and utilization review services.

Technologies Stack:

Ajax CoffeeScript JavaScript jQuery MySQL Ruby Ruby on Rails HAML JSON Nginx Redis REST RSpec Sass FactoryGirl Rescue

Nov `10 – Feb `14

3 years

EZCall

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Online Call Schedule Management

Technologies Stack:

Ajax JavaScript MySQL Ruby Ruby on Rails RSpec

Mar `10 – Nov `12

2 years

NoTagsNoGlory

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Develop api for connect Java side.

Web Based service that allows automatically scanning and monitoring missing Analytics tags of user sites and check broken links in user pages.

Technologies Stack:

MySQL Ruby Ruby on Rails Solr

Dec `11 – May `12

5 months

eBento

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Integration with AppCentral, MobileTribe, Sogo, eBentoWrapper services Configuration SOGo, Mail, RubyCAS servers.

The social networking application for small business owners and employees. In application user can create company and invite his employees to application. Application provides single sign on access to multiple web services and mobile application for company employees. Company administrators can control what services are available per employees.

Technologies Stack:

Ajax JavaScript MySQL Ruby Ruby on Rails Sinatra JSON OAuth REST Sphinx

Jan `12 – Apr `12

3 months

PickFlair

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

PickFlair is about expressing yourself. Choose flair (badges) that represent who you are, what you do, what you like, what you believe, and more. Find other people around you who have flair that you like. Nominate friends for flair. Get optional alerts when new people with flair you like are nearby.

Technologies Stack:

Ajax JavaScript MySQL Ruby Ruby on Rails RSpec

Nov `11 – Jan `12

2 months

Bidhere

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Bidhere is a leading penny auction website where brand new electronics, jewellery, watches and accessories fall under the auction hammer everyday and sell for prices that can only be described as totally insane.

Technologies Stack:

Ajax JavaScript jQuery MySQL Node.js Ruby Ruby on Rails HAML JSON REST RSpec Sass FactoryGirl Faye Solr

Feb `11 – Dec `11

10 months

PTSucceed

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Configuration application on server.

Application provides physical therapists and physical therapy assistants with the necessary tools to succeed in their field. PT Succeed makes it extremely simple to start tracking your CE activity.

Technologies Stack:

Ajax JavaScript MySQL Ruby Ruby on Rails JSON Redis REST RSpec FactoryGirl Rescue

Jan `11 – Apr `11

3 months

Claims

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

Automatic invoice managing and processing system for collaboration between Medical clinics and Insurance companies.

Technologies Stack:

JavaScript MySQL Ruby Ruby on Rails HAML OAuth RSpec SOAP Sphinx

Oct `10 – Dec `10

2 months

Beimmunized

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development.

A handy system to help you keep track of your immunization information in one place.

Technologies Stack:

MySQL Ruby Ruby on Rails Cucumber HAML OAuth RSpec Sphinx

Feb `09 – May `10

1 year

Shop2Market

Ruby on Rails Developer

Back End and Front End Development; Code review/refactoring; Unit/Functional tests Development; Application performance tuning.

Web Based service that allows different shops to sell their products on different channels and marketplaces (Amazon, AdWords, etc). Application architecture is designed to hold millions of tracking requests, store and work with big amount of statistic data. One of main points in this application is managing of products feeds and tracking visits, orders.

Technologies Stack:

MySQL Ruby Ruby on Rails

EDUCATION

The Institute for Entrepreneurship “STRATEGY”.

Computer Engineering Master's, System Programming

Mobile and Web development agency #149

10-50
Kiev/Ukraine, Calgary/Canada
GMT-11

Industries

Education & Science, Logistics & Transportation, E-Commerce & Retail, Construction & Real estate, Sports & Fitness, Advertising & Marketing, Law & Government, Photo & Video, News & Media, Statistics & Atalytics, Social Media & Communication, Kids & Childcare, Healthcare & Medicine

We are one of the Leading Custom Solutions Development Companies, mostly acting in Digital Health, eLearning and Fintech business domains. Since 2006 we enriched our expertise, having delivered 140 projects of different scale with budgets ranging from $5k to $2mln. The distribution of our clients covers 11 countries, including the US, Canada, Australia, the UK, Germany, France, the Netherlands, Denmark, and Belgium. The Project Team consists of High Profile PMs/BAs with the overall experience in IT industry from 4 to 15 years, Medium and Senior level Software Engineers and QA Specialists. In addition, we have the DevOps Engineer with deep experience in Cloud Computing and Server Infrastructure Set Up and Maintenance. Our in-house Graphic Designer helps with any UX/UI issues.

MORE TALENT AVAILABLE AT THIS AGENCY

All rates are indicative, annual rate includes 20% discount
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All rates are indicative, annual rate includes 20% discount
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Full Stack Ruby on Rails Developer
Software Developer with background in both Front-end and Back-end development along with Mobile development. About 5 years experience in creating fully interactive applications with Ruby on Rails, Rea...
7 Projects completed
GMT-11 Pacific Region
All rates are indicative, annual rate includes 20% discount
view Profile
Updated: 11 Apr 2018
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Full-Stack Ruby on Rails Developer
All rates are indicative, annual rate includes 20% discount
view Profile
Updated: 11 Apr 2018
All rates are indicative, annual rate includes 20% discount
view Profile
Updated: 11 Apr 2018