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Olena 0.
Last update: 14 Nov 2018
SENIOR
Senior RoR Developer with a strong knowledge of JavaScript.
I have experience in the web development and my main technology is Ruby on Rails. I can deliver great results in time. I am a very organized and detail-oriented person. My passion is programming, researching and learning about new things. I love to work with a team and help them solve problems while leveling up my Ruby knowledge as a result.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT West Europe
Lviv/Ukraine

PORTFOLIO HIGHLIGHTS

Sep `18 – Present

3 months

Age Friendly

Ruby on Rails developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules.

Age Friendly Advisor is the first product that taps the ‘crowd’ in helping older adults discover how and where to age. There is no other known solution that helps older adults and their families identify ‘best of the best’ practices through community-sourced postings that are ‘upvoted’ and ‘downvoted’ by peers. This approach is especially needed because answers to the complex, local, often lonely and intimidating landscape of aging are often discovered through word of mouth.

Technologies Stack:

CSS JavaScript jQuery PostgreSQL Ruby on Rails HTML

Aug `18 – Present

4 months

Universal

Ruby on Rails developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules

The Universal Companies is the leading single-source supplier to over 25,000 clients in the spa industry, providing thousands of products to help professionals manage and grow their businesses.

Technologies Stack:

CSS JavaScript MongoDB HTML Redis Sidekiq

Mar `18 – Jul `18

4 months

Just Candy

Ruby on Rails developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules.

JustCandy is here to help make all your special occasions extra sweet with personalized candy bar favors. We offer a wide selection of customized candy bar wrapper designs for a variety of events. We specialize in creating unique HERSHEY'S chocolate party favors for you to share with your guests at your favorite notable events.

Technologies Stack:

CSS JavaScript MongoDB Ruby on Rails HTML Redis Sidekiq

Jan `18 – Mar `18

2 months

Costume SuperCenter

Ruby on Rails Developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules.

It is the world's most exciting costume and accessory retailer. We are your year-round source for infant, children and adult costumes, teen, sexy and couples costumes, and even pet and mascot costumes! Costume SuperCenter also has one of the largest selection of hats, wigs, masks, accessories, and make-up, as well as seasonal holiday decorations and props. Our Halloween costume website makes shopping for a costume online super easy.

Technologies Stack:

CSS JavaScript Ruby on Rails HTML RSpec Sidekiq

May `17 – Aug `17

3 months

Euronavigator

Ruby on Rails Developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews.

The dashboard system which allows monitoring the process of implementation of the EU-Ukraine Association Agreement. I was responsible for the development of crawling program which will visit Ukrainian government webpage, discover new legislation activities and update our database accordingly.

Technologies Stack:

CSS JavaScript PostgreSQL Ruby on Rails HTML RSpec

Oct `15 – May `17

1 year

Minutes Depot

Ruby on Rails Developer

Minutes Depot allows you to get rid of your bulky binders keeping your minute books online. With Minutes Depot, a minute book is quick and easy to update, is meeting the highest security standards and can be shared in a snap.

Minutes Depot allows you to get rid of your bulky binders keeping your minute books online. With Minutes Depot, a minute book is quick and easy to update, is meeting the highest security standards and can be shared in a snap.

Technologies Stack:

CoffeeScript CSS MongoDB Ruby on Rails HTML RSpec

Apr `16 – Oct `16

6 months

Servant

Ruby on Rails Developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules

Servant is a social network service. It's useful for those looking for a job or extra income. You can create your own page which allows you to search and provide jobs. For a better performance this service will provide you with promotion and advertising on the Internet.

Technologies Stack:

Backbone.js CSS JavaScript PostgreSQL HTML RSpec

Apr `15 – Oct `15

6 months

Art gallery

Ruby on Rails Developer

I was responsible for the development of the architecture of the back-end part of the system, code reviews, and assessment of the architectural modules

ArtGallery is a web service where artists can exhibit their paintings and where customers can choose and buy paintings they like.

Technologies Stack:

Backbone.js CSS JavaScript PostgreSQL Ruby on Rails HTML RSpec

EDUCATION

IT-STEP

Software Engineer, Computer Science,

Lviv National University “Lviv Polytechnic”

BD in Computer Science

Web & Mobile development agency #299

50-100
Lviv/Ukraine
GMT

Industries

E-Commerce & Retail, Information services & Technologies, Construction & Real estate, Advertising & Marketing, News & Media, Social Media & Communication, Healthcare & Medicine, Food & Drink, Beauty & Personal Care

LaSoft is a European, business-oriented software development company that helps startups disrupt markets, get traction - by building innovative applications. We take our understanding of the latest technologies and build the best solutions for our clients. Our company can easily suggest both an extension of your in-house team with our highly skilled and experienced developers and a turn-key solution provider.

MORE TALENT AVAILABLE AT THIS AGENCY

React Native developer with a strong knowledge of JavaScript
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Senior RoR developer with a strong knowledge of JavaScript.
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Ruby Developer with a strong knowledge of Ruby on Rails.
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Middle Ruby Developer with a Strong knowledge of JavScript.
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Front-end Developer with more than 7 years of experience working in IT
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Full-Stack Developer with a strong knowledge of Python
For the last years, I have really dived into this area with an extensive passion to discover everything in details, be attentive and patient to the learning process. My experience is inevitably helpfu...
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Team Lead, Senior UI Engineer and JavaScript Expert
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Creative UI/UX designer of Web and Mobile projects
I have 3+ years of experience as a Web/Mobile Designer and 2 years of experience as an iOS/macOS Developer At this time I'm focused on UI/UX design and much passionate about what I do. I am a follo...
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