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dantaiko User

@dantaikouser

Ruby on Rails System Architect at Independent Contractor, developing with Rails 8, Hotwire, and AWS.

Georgia
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At Independent Contractor, I work as a Ruby on Rails System Architect and AI-Agent Team Leader, using Ruby, Rails 8, Hotwire, and AWS. My current stack also includes Tailwind CSS 4, RSpec, Docker, MS SQL Server, and SQLite.

Before this, I developed Ruby on Rails applications and managed projects as an independent contractor, creating web projects for companies including Herbalife and Yakitoriya. At Promarket Ltd., I worked as Technical Director on online product catalogs for PUMA and Sanyo, as well as usability testing and UX design for chipdip.ru.

Experience

Work history, roles, and key accomplishments

Independent Contractor logoIC
Current

Ruby on Rails System Architect | AI‑Agent Team Leader

Jun 2026 - Present (4 months)

Stack: Ruby, Rails 8, Hotwire (Turbo/Stimulus), Tailwind CSS 4, MS SQL Server, SQLite, RSpec, Docker, AWS

Whitespectre logoWH
Current

Senior Software Engineer

Dec 2020 - Present (5 years 10 months)

Worked as Senior Software Engineer at Whitespectre.

Independent Contractor logoIC

Senior Ruby-on-Rails developer, Team lead

Jan 2007 - Dec 2020 (13 years 11 months)

Developing Ruby-on-Rails applications and project-management

Created several web-projects for the big and small companies, like:
- https://prk.herbalife.ru
- https://mycity.herbalife.ru
- http://ppitania.ru
- http://www.pcbtech.ru
- https://yakitoriya.ru

Promarket Ltd. logoPL

Technical Director

Jul 2000 - Dec 2006 (6 years 5 months)

Some projects:
- PUMA (russian online product catalog)
- Sanyo (russian online product catalog)
- https://www.chipdip.ru (usability testing and UX-design)
- https://yakitoriya.ru (online order site)

Education

Degrees, certifications, and relevant coursework

LI

LinkedIn

Unboxing AI: Build a Remote MCP Server from Zero to Deployed with OAuth

May 2026

LI

LinkedIn

Elixir 101: Essential Functional Programming Techniques

May 2026

CO

CodeSignal

Revisiting OOP Concepts in Ruby

Apr 2026

LC

LinkedIn Learning Community

Software Architecture: Patterns for Developers

May 2026

CO

CodeSignal

Structural Patterns in Ruby

Apr 2026

CO

CodeSignal

Applying Design Patterns for Real World Problems using Ruby

Apr 2026

CO

CodeSignal

Behavioral Patterns in Ruby

Apr 2026

CO

CodeSignal

Creational Patterns in Ruby

Apr 2026

KN

KnowBe4

Security Moments Series: Spot the Bad Link

Feb 2026

KN

KnowBe4

Security Awareness Training

Sep 2025

LI

LinkedIn

React.js: Building an Interface

Dec 2023

UA

Udemy Academy

Advanced Ruby Programming: 10 Steps to Mastery

May 2021

LI

LinkedIn

Building Modern Projects with React

Oct 2020

LI

LinkedIn

Programming Foundations: Object-Oriented Design

Jul 2020

LI

LinkedIn

Advanced Design Patterns: Design Principles

Jul 2020

LI

LinkedIn

JavaScript Essential Training

Aug 2020

LI

LinkedIn

Learning React.js (2019)

Aug 2020

LI

LinkedIn

Learning S.O.L.I.D. Programming Principles

Jul 2020

NM

National Research University of Electronic Technology (MIET)

Post-graduate education

1992 - 1994

NM

National Research University of Electronic Technology (MIET)

Bachelor's Degree, Сomputer and automated systems software

1986 - 1992

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