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kostrubin/README.md

Igor Kostrubin's GitHub stats

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πŸš€ Experienced Frontend Developer | Team Lead | People Manager

I am a frontend developer with 7+ years of experience delivering high-performance, scalable applications across industries, including AI, telecom, e-commerce, and travel. My career spans development, leadership, and business-driven impact.

🎯 What drives me?

I bring value to businesses by:

  • Building cutting-edge applications tailored to user needs
  • Optimizing processes to enhance efficiency and outcomes
  • Fostering team growth through mentorship and collaboration
  • Ensuring high-quality code and scalable solutions

πŸ’‘ Highlights of my career:

  • Delivered €5M+ worth of projects on time for international clients in Europe and the MENA region
  • Led teams of 3–20 developers, mentoring and improving retention
  • Created an AI-driven agent for government and enterprise clients

πŸ“š More than just code:

I enjoy sharing knowledge and shaping the next generation of developers:

  • 3+ years as a mentor in leading edtech platforms and universities
  • Over 1,100 code reviews and exam assessments completed
  • Led a hackathon-winning team among 36 competitors

πŸ’» Technologies:

  • Frontend: JavaScript, TypeScript, React (Next.js), Vue.js (Nuxt.js), Tailwind CSS
  • Backend: Node.js, Python, Java, SQL, Bash,
  • Tools: REST API, GraphQL, Docker, Azure, Git
  • Testing Frameworks: Jest, Cypress, Jasmine
  • Platforms: Commercetools, Contentful

πŸŽ“ Certifications:

  • Microsoft Certified (Programming in HTML5 with JavaScript and CSS3)

🌐 Languages:

  • πŸ‡¬πŸ‡§ English (Fluent)
  • πŸ‡©πŸ‡ͺ German (Intermediate)

🀝 Let’s connect!

Feel free to contact me on Telegram or LinkedIn

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  1. countries-explorer countries-explorer Public

    General information about all the countries

    TypeScript

  2. jdi-testing/jdn-ai jdi-testing/jdn-ai Public

    JDN – is the Chrome plugin for UI test automation. It helps Software Test Automation Engineer to create Page Objects for the test automation framework and start test development fast

    TypeScript 10 3