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Lekhana Kalyan Raj
Résumé
Email
LinkedIn
GitHub
Skills
By technology
By work
By project
Personal knowledge
LLMs & agents
OpenAI API
Claude (Anthropic)
Gemini (Google)
Mistral
Llama 3
Qwen2.5
Ollama
LangChain
LangGraph
LangSmith
LlamaIndex
AI agents
RAG
Prompt engineering
Pydantic
Hugging Face
LoRA / QLoRA
Machine learning
PyTorch
TensorFlow
Deep learning
scikit-learn
NumPy
Pandas
MLflow
Recommender systems
Dataset building
Retrieval & vectors
Embeddings
Vector search
FAISS
Qdrant
Pinecone
ChromaDB
Computer vision
Computer vision
OpenCV
CLIP
Vision transformers
YOLO
MediaPipe
Pose & hand tracking
Back end
FastAPI
Node.js
Socket.io
WebRTC
WordPress REST API
Front end & apps
React
Next.js
Vite
Canvas & SVG
Streamlit
Retool
Flutter
FlutterFlow
Android
Languages
Python
TypeScript
JavaScript
SQL
Java
C
Databases & data
PostgreSQL
Supabase
Firebase
AlloyDB
Databricks
Cloud & DevOps
AWS
Amazon Bedrock
Google Cloud
Microsoft Azure
Azure AI Foundry
Docker
Kubernetes
Helm
GitHub Actions
CI/CD
Git
OpenTelemetry
Grafana
Render
Testing & evaluation
LLM evaluation
Model evaluation
promptfoo
pytest
Playwright
Software testing
Security & networks
SAST
SCA
DAST
OWASP Top 10
Network protocols
DHCP & BNG
Junos OS
Network automation
Generative imaging
Stable Diffusion
ComfyUI
fal.ai
Language & speech
NLP
Information extraction
DistilBERT
spaCy
Text-to-speech
ElevenLabs
Speech recognition
Robotics & hardware
ROS2
Raspberry Pi
Arduino
Linux (Ubuntu)
Human–robot interaction