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Vitalii – Ruby on Rails, React, AWS, experts in Lemon.io

Vitalii

From Ukraine (UTC+3)flag

Full-stack Web Developer|Senior
Team lead
Lemon.io stats
1
projects done
927
hours worked

Vitalii – Ruby on Rails, React, AWS

Vitalii demonstrates a great balance between theoretical knowledge and hands-on skills. He is proficient in Ruby and Ruby on Rails and has a strong understanding of software engineering principles. Additionally, Vitalii has a solid background in cloud technologies, which is a valuable asset in today's tech landscape. When it comes to React, he combines strong engineering experience with a fundamental understanding. What's even more intriguing is his entrepreneurial mindset, which aligns perfectly with the dynamic and innovative nature of startups.

16 years of commercial experience in
Advertising
Business intelligence
Data analytics
E-commerce
Edtech
Fintech
Logistics
Management
Marketing
Productivity
Sales
CRM
Platforms
Main technologies
Ruby on Rails
11 years
React
4 years
Additional skills
AWS
Docker
Project management
CI/CD
BDD
PostgreSQL
Redis
DevOps
Git
API
JavaScript
QA Automation
Jira
GraphQL
Bootstrap
Material UI
RSpec
Stripe API
Direct hire
Possible
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Experience Highlights

Senior Full-stack developer
Jul 2023 - Aug 20231 month
Project Overview

This is a platform designed for hosting children's masterclasses and collecting feedback. Its mission is to provide every young individual with access to positive networks and an equal opportunity to realize their full potential.

Responsibilities:
  • Created and maintained project documentation;
  • Investigated and swiftly resolved any application issues or bugs to ensure seamless user experiences;
  • Designed and implemented new features while also ensuring comprehensive test coverage for robust functionality;
  • Explored emerging technologies and trends to suggest innovative solutions and improvements.
Project Tech stack:
Ruby on Rails
Senior Full-stack Developer / Team Lead
Nov 2021 - Mar 20231 year 4 months
Project Overview

A platform for analyzing data from Amazon shops that provides the ability to access comprehensive sales details and generate various reports based on this data.

Responsibilities:
  • Interacted with clients to clarify business needs;
  • Maintained close communication with product management and BAs to transform product vision into a development backlog;
  • Formulated a range of tasks and developed a technical solution concept;
  • Conducted interviews and hired successful developers/QA/AQA;
  • Managed, coached, and mentored team members, seeking ways to develop their skills;
  • Implemented development, CI/CD, and QA processes;
  • Wrote features.
Project Tech stack:
React
Ruby on Rails
AWS
Senior Full-stack Developer
Feb 2020 - Oct 20211 year 8 months
Project Overview

This solution enhances the productivity and reliability of logistics operations for deliveries, allowing clients to efficiently manage their logistics and warehouseing tasks.

Responsibilities:
  • Analyzed, prepared, and implemented features;
  • Covered code with tests;
  • Executed code reviews and refactoring;
  • Set up tech guidelines;
  • Managed releases;
  • Coordinated the team;
  • Interviewed and onboarded new joiners;
  • Worked on company values.
Project Tech stack:
Ruby on Rails
React
Full-stack Developer
Apr 2015 - Dec 20172 years 8 months
Project Overview

This solution assists marketing professionals in leveraging data to enhance their advertising strategies. It empowers marketers to engage with real audiences across various channels, including television, ensuring they capture consumers' attention at the most crucial moments.

Responsibilities:
  • Communicated effectively with customers to gather requirements and address concerns;
  • Analyzed the functionality of the system, designed new features, and implemented them while also writing unit and integration tests to ensure robustness;
  • Acted as a coach and mentor for his teammates, providing guidance and support to enhance their skills and productivity;
  • Collaborated with cross-functional teams to achieve project objectives and deliver high-quality solutions;
  • Conducted code reviews, identified areas for improvement, and actively participated in refactoring efforts to maintain code quality and scalability.
Project Tech stack:
Ruby on Rails
Angular
JavaScript

Education

2009
Applied Mathematics
Masters degree

Languages

English
Advanced

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