Guy Ambar
Director Of R&D at LeO
Prague, Czechia
Summary
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SeniorGuy Ambar is a Director of R&D and hands-on engineer with 10 years of experience building and leading full-stack teams across startups and product companies. He combines software architecture and team leadership—previously serving as full stack team lead and software architect—with daily coding in JavaScript/TypeScript and Python. Comfortable across React, Vue, Angular, Node (express, nestJS) and multiple databases (MySQL, PostgreSQL, MongoDB, DynamoDB), he also runs CI/CD, release planning and R&D budgeting in cloud environments (AWS, GCP). Based in Prague, he favors pragmatic problem-solving that turns complex requirements into maintainable, production-ready systems and still contributes directly to code and delivery. An often-overlooked strength is his blend of product-minded engineering and operational ownership, ensuring teams ship reliably while evolving the technology stack.
10 years of coding experience
Github Skills (80)
bots10
authentication10
chat10
conversational-ui10
microsoft-cognitive-services10
conversational-ai10
jwt10
azure10
chatbot10
web-token10
bot-framework10
nodejs10
adaptive-cards10
lumen10
laravel9
Programming languages (10)
Github contributions (5)
geea-develop/webstorm-settings
Apr 2017 - Apr 2020
Contributions:1 PR, 1 push, 1 branch in 3 years
geea-develop/BotFramework-WebChat
Nov 2018 - Apr 2020
Embeddable web chat control for the Microsoft Bot Framework
Contributions:46 PRs, 85 pushes, 43 branches in 1 year 5 months
chat-controlbotchatconversationbots
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