- Full product ownership - built and maintained platforms as sole or primary developer for years at a time
- Built a live trading platform with layered safety systems from scratch in 4 weeks
- 3 products shipped in 7 months: AI chatbot, LLM document classifier, container infrastructure
- Production LLM integrations: OpenAI, Groq, Mistral - structured outputs, function calling, OCR pipelines
- 30+ third-party tools and API integrations across payments, ticketing, messaging, financial data, and LLMs
- Multi-tenant architectures, subscription billing, real-time dashboards, email systems at scale
- Rails upgrades across 5 major versions on live production systems
- 10 open-source projects actively maintained across Ruby, Go, and TypeScript
- Picked up TypeScript, Python, and Go mid-career - production features shipped in all three
- TDD is non-negotiable. Every project, every language, every time.
- Yerevan, Armenia
- https://www.svyatov.com
- in/leonid-svyatov
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hacker_news_sorted
hacker_news_sorted PublicGoogle Chrome extension for sorting Hacker News your way β by points, time, or comments β instantly.
TypeScript 3
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clsx-rails
clsx-rails PublicThe fastest conditional CSS class builder for Rails - 2-4x faster than class_names
Ruby 7
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create-ruby-gem
create-ruby-gem PublicCreate Ruby gems with an interactive CLI wizard, which remembers your choices! No more `bundle gem` flags look-ups π
Ruby
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create-rails-app
create-rails-app PublicInteractive CLI wizard for rails new β walks you through every option, remembers your choices, and saves reusable presets. Supports Rails 7.2+.
Ruby 1
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