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Samehadar/README.md

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Vitaly Lyutarevich

CTO at Dats.Team — 2 000+ people, 32 countries, high-load SportTech & AdTech products. Junior Java → CTO in 7 years. I still write code.

Blog LinkedIn Telegram CV


About me

  • CTO overseeing 6 products and 30+ engineers across SportTech, AdTech, video streaming, and web scraping
  • Architected a high-load sports data platform from scratch — real-time microservices processing live events at scale
  • Grew 4 team leads from individual contributors; founded a JVM Community of Excellence (70+ members)
  • Write and speak on engineering culture, AI adoption in teams, trunk-based development, and incident management
  • MSc in Computer Science (Information Security) · PSM I · Stratoplan CTO School graduate

Tech stack

Languages

Java Kotlin Scala TypeScript Python Go

Backend & Frameworks

Spring Boot Spring WebFlux Vue.js React Astro

Infrastructure & Tools

Docker Kubernetes Kafka RabbitMQ Redis MySQL PostgreSQL MongoDB Grafana GitLab CI GitHub Actions


GitHub stats

GitHub Stats    Top Languages

GitHub Streak


Featured projects

Browser-local analytics dashboard for tracking Cursor IDE usage across a dev team. Adoption metrics, per-developer patterns, heatmaps, PDF export. Chrome extension included.

React · TypeScript · Recharts · Tailwind CSS · Chrome Extension (MV3)

Multilingual personal blog (EN / RU / PL) deployed at lyutarevich.com. Dark-mode-first, privacy-friendly analytics, RSS feeds, reading-time estimates.

Astro 6 · Vue 3 · Tailwind CSS 4 · MDX


Writing & Talks

Recent articles on lyutarevich.com:

Conference talks:

  • Fundamental Responsibility of a Team Lead — what really happens in people's heads (Dats.Team Workshop)
  • Improving Testing Quality with Trunk-Based Development — practices and culture (Dats.Team Conference, Bishkek)
  • Community of Practice & the Aeilus Methodology — building cross-team knowledge sharing (Dats.Team Mono-Meetup)

lyutarevich.com · LinkedIn · Telegram

Pinned Loading

  1. IOSDialog IOSDialog Public

    Java 12 9

  2. scala-exercises/exercises-stdlib scala-exercises/exercises-stdlib Public

    Scala Exercises' lessons for the standard library

    Scala 163 340

  3. ai-team-metrics ai-team-metrics Public

    Analytics dashboard for tracking Cursor IDE usage across a development team

    TypeScript 1

  4. samblog samblog Public

    Multilingual personal blog built with Astro, Vue, and Tailwind CSS

    MDX 1