hi, my name is
Hariharan Loganathan.
I build AI systems that make it to production.
Founding software engineer at CEART, an AI-powered due-diligence platform for renewable energy developments, and founding engineer at GeneGenius (clinical genomics AI). Three years of backend engineering at Zenoti, MS in Computer Science from NYU ('26). I work on agentic LLM systems, retrieval pipelines, and the infrastructure that keeps them reliable.
01. about
My path runs from high-throughput payroll microservices serving 1,000+ globally distributed nodes at Zenoti, through GenAI security evaluation at Block Convey, to founding-engineer roles at CEART (renewable-energy due diligence) and GeneGenius (clinical genomics). Along the way I picked up a habit: treating LLM features like production software, with retrieval quality, latency budgets, observability, and failure modes all accounted for.
Lately that means multimodal voice+vision agents on Gemini Live, hybrid-retrieval RAG with LangGraph, and Go services that monitor model-serving fleets. I also contribute to DSPy and TA two graduate courses at NYU.
02. skills
// ai + llm
- LangChain
- LangGraph
- RAG
- OpenAI
- Anthropic
- Gemini Live
- pgvector
- PyTorch
// languages
- Python
- TypeScript
- Go
- C#
- SQL
- JavaScript
// backend + data
- FastAPI
- Next.js
- .NET Core
- PostgreSQL
- Redis
- Kafka
- Spark
- gRPC
// cloud + ops
- AWS
- GCP
- Docker
- Kubernetes
- Prometheus
- GitHub Actions
- MLflow
03. education
New York University
Vellore Institute of Technology