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Mariia – Ruby on Rails, Ruby, Sidekiq, experts in Lemon.io

Mariia

From Ukraine (GMT+3)

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Back-end Web DeveloperMiddle
Hire developer
8 years of commercial experience
Energy
Healthcare
Logistics
Smart cities
Supply chain
Transportation
Travel
Enterprise software
HRMS
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Mariia – Ruby on Rails, Ruby, Sidekiq

Meet Mariia — a Middle Back-End Developer with primary expertise in backend development with a focus on Ruby and Ruby on Rails, and a good understanding of the frontend side. She has solid experience and worked on many interesting projects, including a health and well-being app, an app for HR and accounting teams, and a ticket-selling system. She is a good fit in either a big or small team. Mariia is an awesome communicator and is ready for new professional challenges.

Main technologies
Ruby on Rails
7 years
Ruby
7 years
Additional skills
Sidekiq
jQuery
Angular
JavaScript
PostgreSQL
Bootstrap
PHP
MongoDB
MySQL
Database design
SQL
Redis
REST API
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Software Engineer
Jul 2021 - May 202210 months
Project Overview

A digital freight forwarding tool and a collaboration platform that offers clarity, a partnership that delivers confidence.

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Responsibilities:
  • Developed different implementations for an admin part (it's a custom solution based on Active Admin)
  • Developed new features (and improved existing ones) for API (for a frontend part written on React)
  • Described implemented solutions in articles in Confluence
  • Reviewed code
  • Mentored new team members
  • Worked in very close collaboration with product owners
  • Actively participated in the planning of future technical decisions
  • Provided knowledge sharing sessions
  • Actively participated in pair programming sessions
  • Interviewed Ruby developers with different experiences on behalf of the Grid Dynamics Group company
Project Tech stack:
Ruby on Rails
Ruby
PostgreSQL
Software Engineer
Nov 2020 - Jun 20217 months
Project Overview

A white-label, comprehensive technology platform for enterprises to engage and empower consumers on their health and wellness journey.

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Responsibilities:
  • Wrote code, especially for API
  • Provided end-to-end solutions in close collaboration with frontend developers
  • Actively participated in different Agile events
  • Mentored new team members
Project Tech stack:
Ruby
Ruby on Rails
PostgreSQL
Software Engineer
Dec 2018 - Nov 20201 year 11 months
Project Overview

This product allows HR and Accounting teams to get everything they expect from a modern benefits administration solution together with vital back office automation that increases efficiency and streamlines processes at scale.

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Responsibilities:
  • Worked with all smaller parts of a large project which are communicated as gems between each other
  • Wrote code for API
  • Provided large and complex queries for data getting
  • Mentored new team members
Project Tech stack:
Ruby
Ruby on Rails
PostgreSQL
Software Engineer
Nov 2017 - Dec 20181 year 1 month
Project Overview

A large ticket management system that provides different abilities for traveling.

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Responsibilities:
  • Had very close collaboration with product owners and business analysts
  • Implemented different features which included work with all parts of the project
  • Provided end-to-end solutions
Project Tech stack:
Ruby
Ruby on Rails
PHP
JavaScript
PostgreSQL
MongoDB
Software Engineer
Aug 2016 - Nov 20171 year 2 months
Project Overview

An energy management system that helps municipalities to save consumption of energy resources.

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Responsibilities:
  • Wrote API for frontend based on other technologies (like Webix, Leaflet, etc.)
  • Provided simple solutions based on frontend technologies
  • Had some work with servers and deployment systems
  • Mentored new team members
Project Tech stack:
Ruby
Ruby on Rails
MySQL
MongoDB
JavaScript

Education

2013
Technology of Electronic Media Publications
Specialist

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