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TekkenSteve/README.md

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🎯 Currently

  • Building: Kardcraft (AI knowledge engine processing 5k+ PDFs/day)
  • Contributing: Cilium eBPF datapath optimizations
  • Exploring: Distributed LLM inference & kernel-bypass networking

⚡ Signature Work

🧠 Kardcraft — AI Knowledge Engine

Production SaaS turning 300-page PDFs into structured memory cards

  • Stack: Temporal · LangGraph · Rust · Milvus · Neo4j
  • Scale: 3-day durable workflows, P95 <5min parsing, 99.2% success
  • Impact: NPS 52, 42% retention, 5k+ tasks/day

⚙️ Cilium — eBPF Networking (Contributor)

Production-grade Kubernetes network debugging & optimization

  • Debug: 5-min root cause on TCP RST anomalies (Hubble/strace/lsof)
  • Optimize: eBPF datapath tuning for high-throughput K8s clusters
  • Focus: Kernel-space packet processing & observability

🌐 High-Perf Gateway — System Design

Custom WebSocket/TCP gateway handling 100k+ concurrent connections

  • Arch: Single-thread epoll + coroutine model (inspired by libco)
  • Performance: 300k frames/sec WebSocket parsing, 4Gbps throughput
  • Tech: C++11, zero-copy buffer, lock-free queues

🔍 Previous Experience — Select Roles

  • AI Infra: VLLM inference optimization, LangGraph RAG (+45% accuracy)
  • Cloud Security: Zero-Trust VPN (10w+ conn), eBPF traffic audit (300k files/sec)
  • System Security: Cross-platform C++ (x86/ARM/MIPS), kernel module dev

🛠️ Tech Arsenal

Languages: C++ Go Python Java Rust
Infrastructure: eBPF K8s Temporal Redis Neo4j
Observability: Prometheus Grafana Hubble Loki ELK
AI/ML: LangChain Milvus

📊 Engineering Metrics

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🤝 Collaboration

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