Aleš Kalfas
Senior Software Engineer In Generative AI Team Lead
Prague, Prague, Czechia
Summary
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Rockstar🎓
Top SchoolAleš Kalfas is a Senior Software Engineer and team lead based in Prague with six years of focused experience in JavaScript backend development and a longer history in Java and systems work. He currently leads generative AI engineering at Apoco, bringing hands-on expertise in Node.js, TypeScript, GraphQL, MongoDB, PostgreSQL and Kubernetes to production AI services. Aleš has progressed from Flash and PLC programming through Java enterprise roles to modern full-stack and backend leadership, giving him a pragmatic appreciation for both legacy systems and cloud-native architectures. Known for shipping reliable APIs and scalable services, he pairs strong engineering discipline with team mentorship and delivery ownership. His academic background in information technologies from Unicorn College underpins a practical, systems-oriented approach to building data-driven applications.
6 years of coding experience
14 years of employment as a software developer
Information technology, Information technology at SPŠ a VOŠ PísekBachelor's Degree, Information Technologies, Bachelor's Degree, Information Technologies at Unicorn College - Prague
Stackoverflow
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Github Skills (24)
ai-agent10
python10
typescript10
llm10
ai10
artificial-intelligence9
claude9
gpt8
agentic-ai8
autonomous-agents8
openai8
chatbot6
autogpt6
api5
multi-agent5
Programming languages (4)
Github contributions (5)
i-am-bee/beekeeper
Feb 2025 - Jul 2025
An implementation of a multi-agent task management system that enables hierarchical agent coordination and task execution.
Contributions:15 releases, 4 reviews, 17 PRs in 4 months
multi-agentautonomous-agentsmulti-agent-systems
aleskalfas/project-kit
Jun 2026 - Jul 2026
Contributions:5 PRs, 73 pushes, 147 branches in 26 days
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