Contact information

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Work experience

Ruby on Rails developer

from 03.2024 to now (1 year 5 months)
ZRUCHNOTUT, Київ (IT)

- RSpec, Sidekiq, Redis, Docker, StimulusJS, rake tasks, and background jobs
- Managed deployment and configured the server
- Worked with a remote repository via SSH (root access), managed server security
- Optimized jobs and ensured smooth system performance by fine-tuning -Sidekiq and database indexing
- Set up CI/CD pipelines with GitHub Actions
- Implemented WebSockets with ActionCable for real-time features

Junior Ruby on Rails developer

from 06.2022 to 02.2024 (1 year 8 months)
Launch&Scale, Дистанційно (IT)

- Used Git for version control and collaborated via GitHub
- Developed and maintained RESTful API
- Implemented authentication and authorization with Devise
- Configured and optimized Sidekiq for background job processing
- Maintained I18n and wrote RSpec tests
- Worked with PostgreSQL, optimized database queries for performance
- Developed reusable StimulusJS components for the frontend
- Implemented and optimized caching with Redis
- Deployed and monitored applications on Render
- Performed debugging, bug-fixing, and code refactoring for performance improvements
- Participated in Agile development, daily standups, and code reviews

Backend Java Developer

from 08.2021 to 06.2022 (10 months)
Startup, Дистанційно (IT)

Education

Київський Політехнічний Інститут

НН ІАТЕ, 121, Київ
Higher, from 2022 to 2024 (2 years)

- Cloud and Data Grid Technologies
- Big Data Tools
- Internet of Things (IoT)
- Innovation Management
- Intellectual Property

Київський Політехнічний Інститут

НН ІАТЕ, 121, Київ
Higher, from 2018 to 2022 (4 years)

- Introduction to Algorithms
- Introduction to Computer Science Programming
- Discrete Mathematics
- Linear Algebra and Analytic Geometry
- Probability and Statistics
- Algorithms Theory
- Databases
- Spring Backend Development
- General Web Development
- Machine Learning
- And others

Additional education and certificates

GreenForest - курси английскої

4 курси по 4 місяці

Knowledge and skills

• Ruby
• Ruby on Rails
• PostgreSQL
• HTML
• CSS
• REST
• Postman
• Git
• Knowledge of MVC principles
• Docker
• RSpec
• I18n
• StimulusJS
• Hotwire
• GitHub
• GitHub Actions
• Heroku
• Trello
• Jira
• Ubuntu user
• Bootstrap
• AJAX
• Redis
• Sidekiq
• Render
• Turbo/Hotwire

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

I am a dedicated and enthusiastic Ruby on Rails developer with a passion for crafting innovative, user-focused solutions. My journey into programming began during my academic years, where I realized the transformative potential of software on everyday experiences. Eager to apply my skills in a professional setting, I joined Launch&Scale as a Junior Ruby on Rails Developer in June 2022, where I spent nearly two years honing my expertise.

During my time at Launch&Scale, I:
- Used Git for version control and collaborated with the team via GitHub
- Developed and maintained RESTful APIs
- Implemented authentication and authorization using Devise
- Optimized PostgreSQL queries and database structures
- Wrote unit and integration tests with RSpec
- Employed Sidekiq for background job processing
- Created reusable StimulusJS components for the frontend
- Implemented caching with Redis for performance improvements
- Deployed and monitored applications on Heroku
- Contributed to debugging, bug-fixing, and refactoring
- Participated in Agile ceremonies, including daily standups and code reviews

This experience not only refined my technical capabilities but also highlighted the importance of teamwork, adaptability, and delivering value in a fast-paced environment.

Currently, I am working as a Ruby on Rails Developer at ZruchoTuT CRM system (since March 2024). Here, I:
- Manage deployment and configure server environments
- Strengthen security by setting up SSH (root access) and monitoring server logs
- Implement new modules and optimize system performance through Sidekiq tuning and database indexing
- Utilize RSpec, Sidekiq, Redis, Docker, StimulusJS, and background jobs to build reliable features
- Configure CI/CD pipelines, including Heroku deployment via GitHub Actions
- Integrate WebSockets with ActionCable to enable real-time functionalities

Beyond my professional roles, I am a continuous learner, always exploring emerging technologies and tackling new challenges. My personal projects, ranging from full-stack web apps to single-page applications, reflect my commitment to creativity and effective problem-solving.

I am excited to bring my energy, skills, and collaborative spirit to a forward-thinking development team, where I can continue to learn, grow, and contribute to meaningful, impactful projects!