Dhanesh Chandwani

•​ Designed and deployed a production-grade RAG chatbot using FastAPI and OpenAI APIs, improving document retrieval accuracy through Milvus vector database integration.
•​ Fine-tuned the LLaMA-2-7B model using the QLoRA technique on Google Colab and deployed it on Hugging Face.
•​ Built Talent Acquisition software leveraging Elasticsearch and OpenAI APIs to parse and rank candidate CVs against HR job descriptions.

Wellows Project — Key Contributor, Backend & Frontend

•​ Led backend architecture and development of Wellows from scratch, delivering 60-70% contribution to the platform codebase solo, including all core API logic and agent orchestration.
•​ Built an agentic workflow automation platform that transforms natural language prompts into executable AI agents using LangGraph, Redis queues, and React/Redux frontend.
•​ Designed agents orchestration engine handling branching, looping, and conditional workflows using LangGraph state machines.
•​ Built queue-based async execution (Redis + Celery) supporting concurrent agent runs with real-time status updates.
•​ Stack: Python, LangGraph, Prompt Engineering, OpenAI, Redis, Celery, React, Redux.

GrowthAnts Project — Data Engineering Contributor

•​ Contributed to the GrowthAnts POC for automated data intelligence, integrating Snowflake/BigQuery for analytics and Apache Airflow DAGs for scheduled ETL pipelines.
•​ Implemented DBT data transformation models and explored Airbyte for data ingestion.
•​ Explored ReactCodeAgent, SQLAgent, and Microservices Architecture for modular AI-driven analytics workflows.

• ​Customized and maintained AWS Chalice and Flask modules.
•​ Contributed to the Daily.ai Project, enhancing marketing and customer engagement capabilities.
•​ Contributed to the BMG Project, creating a cloud software solution (patent pending) for risk assessment
•​ Demonstrated expertise in AWS, creating EC2 instances, and deploying code via SSH.

•​ Customized and maintained Django/Odoo framework modules for SME.
•​ Contributed to the Roll App Project (powered by Unilever), delivering real-time order tracking, vender booked their order from the app.
•​ Contributed to the Oscar Project, an integrated POS platform empowering SMEs with sales management, inventory control, and customer experiences.