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Ivan P.
Available: 26 Jul 2018
MIDDLE
I focus on backend task using ruby and ruby on rails in complex projects, also I can perform frontend tasks using Jquery, Vue.js and React.
- Freelance project management skills.
- Well skilled in database design and system architecture design.
- Adept at developing effective security policies and procedures.
- Problem-solving and communication skills
GMT+3 Middle East
Kharkiv/Ukraine

TECH STACK

Programming Languages:

JavaScript Ruby

Operating Systems:

Linux Windows

Development Tools:

Capistrano Git

Other skills:

CSS HTML

PORTFOLIO HIGHLIGHTS

Shopify MakeAnOffer

Full-stack developer

- support of the existing product - implementation of new features (auto-approval or decline of the order, uniting of several purchases into one order) - development of a tool for customizing the view of pop-up and a button - development of tests

The application adding new functions to shops from Shopify and facilitating the communication between sellers and buyers.

Technologies Stack:

Heroku PostgreSQL React.js Ruby Ruby on Rails Selenium Capybara DelayedJob

Sales management system

back-end developer

Implementation of new features (introduced the possibility of setting the individual commission for each product or seller. The sellers can set up the conditions for calculating the sum of the fee, and the system will define it automatically, and transfer the necessary amount to the balance of the seller)

Sales management system (details under NDA) based on Shopify platform. Each purchase and product is saved on the app’s server.

Technologies Stack:

Ruby Ruby on Rails RSpec Capybara Sidekiq Selenide Whenever RubyGems ActiveAdmin

Platform for connecting doctors and patients

Full-stack developer

- API development - Developing an application architecture and implementing most of the application logic on the frontend. - Develop video/audio calls and ability to make screenshots and share screen to patient - Developing of component allowing to drop and drag an element to different lists - Developing the ability to load big files to the server (front-end part)

The app allows to find a doctor, book an online appointment or office visit. Doctor have ability to save medical records of his patient and communicate with patient via messages and video calls. The application also had mobile versions.

Technologies Stack:

Ruby Ruby on Rails WebRTC Sidekiq Webpack Faye Vue.js

Application for creating bots

ROR-developer

- implementation of new features (programming the system to create reports for various data) - developing modules for processing incoming messages - covering the code with tests.

The app provides a way for Customers to configure 1-on-1 messaging bots with support for quick human intervention in exceptional situations. The bots (Coaches) can gather information from Users, notify them of events or in other ways ensure or reinforce Customer's interaction with the Users.

Technologies Stack:

AngularJS jQuery Ruby Ruby on Rails Twilio API

EDUCATION

Donetsk National Technical University

Automation and Control systems

Odessa State Polytechnic University

Computer Control systems

Web development agency #180

50-100
Kharkiv/Ukraine
GMT+3

Industries

E-Commerce & Retail, Entertainment & Games, Booking & Rent

Web development with care

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