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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
9 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
PostgreSQL
PHP
JavaScript
MongoDB
MySQL
jQuery
Bootstrap
Angular
Database design
SQL
Redis
REST API
Ready to start
ASAP
Direct hire
Potentially possible

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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

Languages

English
Advanced

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