EP
Russia
UTC+04:00 (Europe/Moscow)
Elena P.
Full-stack developer ( JavaScript/HTML/CSS/Ruby on Rails/React.js)
Higher Education Computer Science
£61,600£52,400/YEAR
15% discount on yearly basis
All rates are indicative, annual rate includes 15% discount
£5,100/MONTH
£31/HOUR

Expertise

Core technologies

JavaScript 5 years
Ruby on Rails 5 years
React.js 5 years
React Native 4 years

Other technologies

Agile
CSS
HTML

Portfolio Highlights

May `19 – Nov `19
6 months

Personal Account of Business Portal for the Internet Bank

Our team is engaged in the tasks of implementing business logic, interaction with the client part, the presentation and visual design of the data. According to project progress, some of its parts have to be rewritten completely. So, the team was busy with rather time-consuming tasks: a complete rewriting of the logic of the authorization page and its redesign, as well as a complete rework of the user notification system.

Frontend developer

JavaScript
React.js
TypeScript
Jul `19 – Oct `19
3 months

https://www.scalefluence.com

ScaleFluence is a platform for contracting and negotiating commercial contracts. Bloggers, public figures and other influencers, as well as advertisers and agencies, are registered on the site. They agree on the placement of advertising in the content of influencers, on the conditions for this placement, payment. The site allows you to divide influencers into categories and it is more convenient to search for them.

Ruby developer

JavaScript
Ruby
Ruby on Rails
Jul `18 – Oct `18
3 months

https://futureproofinghealthcare.com/

For this project we used Drupal 8. It also includes graphs written in React.js and integrated directly into the main site. We have mainly dealt with the graphs. The way it works is CMS generates a specific HTML tag which is caught by React. Depending on the data attribute React decides which graph is to be rendered into the HTML tag. The tool allows analyzing the data from the graphs and further creating of articles and short discussions with the possibility of leaving feedback.

front-end developer

JavaScript
React.js
Mar `18 – Jun `18
3 months

https://givebutter.com

Crowdfunding platform allows collecting money for projects' realization. The project was written by another team on Laravel. When we added React.js to this project (https://givebutter.com/login). The app started working faster.

front-end developer

JavaScript
PostgreSQL
React.js
Feb `17 – Mar `18
1 year

https://www.edcast.com

The EdCast development team consists of several groups from different countries: Russia, America, India. Each team has its own direction in the development and area of responsibility. Our team is responsible for the admin part, groups, and channels, as well as an external API for synchronizing with other projects. We are engaged in both supporting, developing and implementing new design and FE functionality, and implementing the full logic of the work of individual components in the back-up.

Full-stack developer (React.js/Ruby)

JavaScript
React.js
Ruby
Ruby on Rails
Aug `17 – Dec `17
4 months

http://nextinvest.herokuapp.com

The most difficult thing here was to set up work with the Yahoo! finance API. Sometimes the stock quotes data was not updated for several days, yet daily earnings had to be shown at the user dashboard. We handled that with a complex notification system and background job that checks data for several days if needed. There was also lots of Highcharts work.

backend developer

PostgreSQL
Ruby on Rails
Nov `16 – Jan `17
2 months

https://www.meeter.com/

We implemented a real-time chat function in the same way that Tinder does, work that was done not only on the app but also on the website. Our team completed a really cool UX. We entirely rebuilt the messages module and introduced ‘conversations’ with ‘headquarters’. The core technology was ActionCable and we handled security issues as well (preventing CSRF attacks via a sockets connection).

backend developer

PostgreSQL
Ruby on Rails

About me

I'm really handling well both the back-end and the front-end. I have 5 years of experience in Ruby, Ruby on Rails, HTML5/CSS3, JavaScript, React.js, Redux, jQuery, React Native. I am very purposeful, communicative and aimed at completing the tasks according to the deadline.

Web & mobile development agency #496

100-400
Taganrog/Russia
GMT+4
Core Expertise
Agile
API
AWS
CSS
Django
Drupal
Flask
GitHub
HTML5
JavaScript
JIRA
jQuery
Magento
MongoDB
MySQL
Node.js
PHP
PostgreSQL
Python
React.js
React Native
Ruby
Ruby on Rails
SQL
Stripe
WordPress
Bootstrap
CSS3
Git
GruntJS
HTML
JQuery Mobile
Laravel Framework
Woocommerce
Angular 2x
ES6
Gulp
Trello
Redux
ES5
Vue.js
GitLab
Bitbucket
Industries
Education & Science, Banking & Finance, Information services & Technologies, Advertising & Marketing, News & Media, Social Media & Communication, Travel & Tourism, Healthcare & Medicine, Booking & Rent, Arts & Culture, Audio & Music
We are a team of skilled full-stack developers, professional designers, and QA engineers. We always do our best to achieve outstanding results and build a win-win relationship with our Clients.