Shangar Arivazhagan (Keys)
Software Engineer – Lead (Technical Solutions)
Python • AI • LLMs • Backend Development
Hey, I’m Shangar (Keys) - this wiki is my digital portfolio ✨
where I share my projects, tools, learnings, and experiments with AI and backend systems.
👋 About Me
| Attribute | Details |
|---|
| 🧠 Name | Shangar Arivazhagan (Keys) |
| 💼 Role | Software Engineer – Lead (Technical Solutions) |
| 💻 Tech Stack | Python, AI, Web Development |
| 🕓 Experience | 4+ years |
| 📍 Location | Coimbatore, Tamil Nadu, India |
🌐 Connect with Me
🚀 Tech Focus
I’m passionate about building backend systems, AI-driven tools, and LLM-powered architectures.
My current focus is on:
- 🐍 Python Development
- 🤖 AI/LLM Systems
- ⚙️ Backend Engineering
| Category | Tools / Platforms |
|---|
| 🧠 LLM Providers | OpenAI, Gemini, Ollama, Hugging Face |
| 🧬 Embeddings | OpenAI, Ollama, Hugging Face |
| 🗃️ Vector Databases | Qdrant |
| 🧩 Testing / Evaluation | TruLens |
| 🛠️ Frameworks | LlamaIndex |
| Category | Tools / Modules |
|---|
| 🌐 Web Frameworks | Django, FastAPI |
| 🔧 Web Development Support | Django REST framework, Pydantic, SQLAlchemy, Alembic |
| 📦 Dependency Management | UV, Poetry, Pip |
| 🧹 Linting & Formatting (Legacy) | flake8, pydocstyle, mypy, isort, black |
| ⚡ Linting & Formatting (New) | ruff, mypy |
| 🧪 Testing | PyTest |
| 📚 Documentation | Sphinx |
| Category | Tools / Platforms |
|---|
| 🐳 Containerization | Docker, Docker Compose |
| 🧑💻 IDE | VSCode, Cursor, PyCharm |
| 🪜 Version Control | GitHub, Bitbucket, Azure DevOps |
| ⚡ Code Assistant | GitHub Copilot, Cursor |
| 📈 Project Management | Azure DevOps, Jira |
| 🗒️ Documentation | Confluence, Azure DevOps Wiki |
