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Yevhen Shaforostov's avatar
Yevhen Shaforostov
Wrocław, Poland
AI Product Lead & Autonomous Agent Systems Architect
New to Contra
AI Product Lead & Autonomous Agent Systems Architect
Cover image for 🚀 Architected an autonomous multi-agent
🚀 Architected an autonomous multi-agent engineering architecture using Anthropic Claude 3.5 Sonnet and LangGraph with 84 specialized production skills. Key Highlights: • Hierarchical multi-agent topologies (Supervisor, Coder, Critic, Research) • Deterministic tool-calling guardrails & AST threat scanning • In-database RAG with pgvector (HNSW) + BM25 hybrid search & RRF reranking • 3-tier stateful memory persistence (PostgreSQL + Redis) Open-source starter kit: https://github.com/yevhens-hue/claude-skills-starter-kit
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Cover image for 🎥 Engineered an interactive conversational
🎥 Engineered an interactive conversational video avatar streaming pipeline with sub-second latency and natural voice synthesis. Key Highlights: • Real-time video avatar streaming over WebSockets • ElevenLabs low-latency voice synthesis & TTS pipelines • Autonomous LLM analytics scoring engine processing 50+ real-time engagement parameters • Resilient two-way webhook integrations with HubSpot and Salesforce Tech Stack: ElevenLabs, WebSockets, OpenAI, FastAPI, HubSpot API
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Cover image for Enterprise Hybrid RAG Knowledge Engine & Vector Search
Enterprise Hybrid RAG Knowledge Engine & Vector Search
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Cover image for Claude Code & LangGraph Multi-Agent
Claude Code & LangGraph Multi-Agent Architecture
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