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Ribhu LahiriRL

Ribhu Lahiri

@ribhulahiri

Co-Founder at kaksha.ai

New Delhi, India

http://ribhulahiri.com

IllumeetXPPlaksha University

I am the co-founder and research lead at kaksha.ai, an AI-education startup where I focus on making AI accessible and beneficial for all. As a pragmatic, rational thinker, I provide strategic consulting to other AI startups, offering tailored solutions. I have strong skills in operationalizing the latest AI research, including cloud deployment of ML models, end-to-end lifecycle management of AI systems, and experience in creating RAG systems as well as fine-tuning LLMs. Further, I actively mentor students to get into AI, having mentored 8 so far.

Experience

AI Consultant (Part-time consulting)

IllumeetXP

Part-timeFeb 2024 - Present

Fine-tuned Open Source LLMs (Llama 2 and Mistral-7B). Curated a domain-specific dataset on Argilla and used PEFT to train LoRAs on the task reducing error rates by 35%. Deployed using AWS Sagemaker real-time and Modal serverless endpoints.

AI Engineer (Part-time consulting)

Botstacks.ai

Part-timeJan 2024 - Present

Created the RAG system using a stack of LangChain and Pinecone, supporting interchangeable LLMs with adaptive prompts. Set up LLMOps using LangSmith which helped reduce bug turnaround time and saved ~$600/month by detecting bad actors.

Co-Founder

kaksha.ai

Apr 2021 - Present

Leading the Research Team to operationalise EDM research through development of an internal library. Deployed state-of-the-art Deep Knowledge Tracing models (AUC 0.86) to over 10k students and 150+ teachers. Created and maintain data engineering pipelines to process 70mn+ datapoints. Scaled the company to MRR of ₹3 lakh (~$3k USD) without raising any investments.

Session Lead, Data Science Nanodegree

Udacity

Apr 2022 - Nov 2022

Created and led supplementary sessions for 58 scholars. Crafted interventions for disengaged scholars leading a completion rate of 88%.

Education

University of California, San Diego

Bachelors of Science

Cognitive Science

Jan 2019

Specialisation in Machine Learning. Minor in HCI.

Plaksha University

Tech Leaders Fellowship

Jan 2020

Skills

Python
Numpy
Pandas
SciPy
Matplotlib
Seaborn
PyTorch
LangChain
LangSmith
Flask
FastAPI
Prompt Engineering
MLOps
MLFlow
Weights and Biases
Prefect
Argilla
Docker
AWS
GCP
Linux
Bash
Zsh