Dmytro P., Full-stack, Ruby on Rails Engineer
C1 (Advanced) English
Senior (5-10 years)
Cherkasy,
Ukraine
UTC+02:00
Summary
- Full-stack Ruby developer with 6+ years of experience in developing both front-end and back-end components of web applications.
- Has experience in front-end frameworks, including ReactJS, Angular, Vue3, and React Native.
- Proficient in PostgreSQL and MySQL for database design, query optimization, and data storage solutions. Has experience with MongoDB.
- Worked with AWS for deploying and managing applications in the cloud. Utilized Kamal for deployment automation and management.
- Extensive experience with RSpec for writing test scenarios and ensuring code quality.
- Skilled in using Grape for API development.
Main Skills
Programming Languages
Ruby Libraries and Tools
JavaScript Frameworks
UI Frameworks, Libraries, and Browsers
JavaScript Libraries and Tools
Ruby Frameworks
PHP Frameworks
Databases & Management Systems / ORM
Cloud Platforms, Services & Computing
Virtualization, Containers and Orchestration
Platforms
Version Control
QA, Test Automation, Security
Methodologies, Paradigms and Patterns
SDK / API and Integrations
Other Technical Skills
Experience
Full-stack, Ruby on Rails developer, Restronaut
2024-2024
Description: Participated in developing a comprehensive CMS tool for restaurant owners that provides an ordering system from their website under their brand. Integrated AI content generation for product description and images. Integrated passkeys authorization. Built user interfaces using Hotwire and Stimulus for a seamless experience.
Technologies: Stimulus, Ruby on Rails, Postgresql, RSpec, AI Content Generation, Kamal, Passkeys
Full-stack, Ruby on Rails developer, Oblako
2024-2024
Description: Participated in developing an application for lounge bars from scratch. Front-end with React on Rails/ReactJS and back-end with Ruby on Rails. Developed functionality for clients (QR code and bonuses system) and waiters (accrual and payment), integrated Firebase API login with mobile phone.
Technologies: Ruby On Rails, Postgresql, React on Rails, Firebase
Full-stack, Ruby on Rails developer, Curacubby
2023-2023
Description: Participated in developing a tool that helps optimize operations and finance for education, recreation, and family service programs to help save money and time. Worked on integrating API for banking SaaS platform, utilized Stimulus to build user interfaces, and built a tool for generating reports on financial operations and student information.
Technologies: Stimulus, Ruby on Rails, S3, RSpec, Grape
Full-stack, Ruby on Rails developer, Atoms4.tech
2022-2023
Description: Participated in developing a Platform-as-a-service (PaaS) for a convenient process to connect and manage external services to your apps, such as payment systems, email, CRM, etc. Atoms4 provides universal API access for the most popular services (PayPal, Twilio, HubSpot, and others) and creates automation and relations between them.
Technologies: React, Ruby on Rails, RSpec, MUI5, Redux toolkit
Full-stack, Ruby on Rails developer, Qliqsoft
2021 – 2022
Description: Participated in developing a healthcare collaboration web application, which helps engage patients and connect care teams through Interactive digital messaging and on-call scheduling. Worked on system security using request header configuration and access policies, query optimization, architecture building using MySQL, legacy codebase maintenance, and migration.
Technologies: Vue3/Typescript , Pinia, Ruby on Rails, Mysql, RSpec, AWS, MongoDB
Full-stack, Ruby on Rails developer, Cablook Taxi
2020 – 2021
Description: Participated in developing a front-end public-facing web application with ride-hailing and food delivery services.
Responsibilities:
- Worked on its internal secure web-based admin portal
- Integration of data storage solutions employing PostgreSQL
- ReactJS-based front-end implementation of the application.
Technologies: React, Ruby on Rails, Postgresql, Firebase, RSpec
Full-stack, Ruby on Rails developer, City Move
2019 – 2020
Description: Took part in developing a matchmaking service to invite bids from moving companies.
Responsibilities:
- Added new functionalities using Ruby on Rails
- Worked on searching algorithms and results scoring PostgreSQL DB
- Created test scenarios using RSpec.
Technologies: Ruby on Rails, PostgreSQL, ReactJS/Redux, RSpec
Full-stack, Ruby on Rails developer, Clinic 24
2018 – 2019
Responsibilities:
- Partaken in developing a bid-based communication platform for solving patients’ medical problems.
- Added new functionalities using Ruby on Rails, PostgreSQL
- PostgreSQL DB architecture building.
-
Utilized React Native capabilities to build user interfaces.
Technologies: React Native/Redux, Ruby on Rails, PostgreSQL, Sidekiq
Education
Bohdan Khmelnytskyi National University of Cherkasy: Master’s degree, Business Administration and Management, General
2020-2021
Bohdan Khmelnytskyi National University of Cherkasy: Bachelor’s degree, English Language and Literature/Letters
2016-2020