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Rostyslav H.
Last update: 21 Jun 2019
MIDDLE
React.js / Node.js Developer
Experienced front-end developer with expert level skills in User Interface application development using HTML5, CSS/CSS3, JavaScript (TypeScript), jQuery, AJAX, JSON. Able to write clean code as well as implement existing. Extensively worked on developing a responsive client-side application using ReactJS, Redux, Redux-Saga, Electron.

Experienced in code optimization and checking cross-browser compatibility. Involved in designing the user experience interface UI/UX strategy, UI requirements, converting findings into UI designs.

I am able to write clear, maintainable, well-documented, well-commented and efficient code.
All rates are indicative, annual rate includes 5% discount
5% discount on yearly basis
GMT West Europe
NY/USA; Lviv/Ukraine

EXPERIENCE

Industry Experience

E-Commerce & Retail, Business & Productivity, Food & Drink

Product Experience

web application, mobile applications, Hybrid mobile application, Mobile application, E-commerce application

PORTFOLIO HIGHLIGHTS

Sep `18 – Jan `19

4 months

Open990

Front-end Developer

A Web Application that provides free, searchable information about tax-exempt organizations over time. https://www.open990.com/org/

Technologies Stack:

React.js Redux

Product:

web application

Dec `17 – Sep `18

9 months

GoWaGo

Full Stack developer

Swiss startup

The main idea of the project is digitizing the car buying process, focusing on new cars and leasing. GoWago ​is ​a ​platform ​which ​gives ​an ​overview ​of ​the ​cars ​in ​the ​market ​based ​on ​the ​monthly budget ​of ​the ​customer. This data-driven, machine learning enhanced platform enables customers to do trade-offs between billions ​of ​possible ​car ​configurations ​in ​real-time. Website: https://www.gowago.ch/

Technologies Stack:

MongoDB Node.js React.js Redux FeathersJS

Industry:

E-Commerce & Retail

Product:

mobile applications, web application

Works:

Oct `17 – Mar `18

5 months

LACED | Mobile Application

Front end developer

USA-based company

А mobile application for online auctions. It is designed for IOS and Android platforms. Users can purchase bids and participate in auctions by making a bid. Each user can claim a reward in the loyalty shop depending on the number of bids spent during auctions.

Technologies Stack:

Ionic Java MongoDB Spring WebSockets Angular 7

Industry:

E-Commerce & Retail

Product:

Hybrid mobile application, Mobile application

Works:

May `17 – Dec `17

7 months

STICK | Web Application |AI

Front end developer

USA-based startup company

A web application that helps users to create visual presentations automatically from typed text. It uses Artificial Intelligence (AI) technologies to dynamically suggest images that match the slide’s content and place them in a proper place on the slide. Website: http://stick.ai

Technologies Stack:

React.js Redux

Industry:

Business & Productivity

Product:

web application

Works:

Rice to Riches

Front end developer

- Implemented responsive design for the application - Improving legacy code

USA-based company

E-commerce website for a restaurant selling rice pudding, based on Shopify platform. Also, there is a custom administrator panel for automation delivery process via FedEx shipping company. Website: https://www.ricetoriches.com/

Technologies Stack:

CSS JavaScript Shopify HTML

Industry:

Food & Drink

Product:

E-commerce application

Works:

StepShot

Front end developer

- Developed and implemented custom tools in the app (shapes, annotations, etc.); - Created algorithms for working with data (zooming, dragging, etc.); - UI design; - XML templates for publishing and export exist articles.

StepShot

An application for creating IT documents, technical instructions and step-by-step reference guides. The application is implemented using Electron, React and JavaScript for cross-platform support.

Technologies Stack:

React.js TypeScript XML XSLT Redux Electron

Industry:

Business & Productivity

Product:

web application

EDUCATION

State University “Lviv Polytechnic”

Master's degree, Informatics and Computer Science

Web & Mobile apps development agency #284

10-50
NY/USA; Lviv/Ukraine
GMT

Industries

Business & Productivity, E-Commerce & Retail, Information services & Technologies, Sports & Fitness, News & Media, Statistics & Atalytics, Food & Drink, Electronics & Equipment, Blockchain & Cryptocurrency

Oril is a software development studio specializing in Web & Mobile apps, custom software, and IoT. We are a diverse team of talented experts with strong commitment and a manner to solve problems with great proficiency. One thing that gets us most excited is helping our clients transforming their ideas to real products that become core of their business. Have an idea?

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