
Dharshini A.
Senior AI Solution Architect | Generative AI
Salary / Daily rate
Chennai, Tamil Nadu, India
Freelance, open to permanent contract
Skills
Languages
About me
Intro
AI Solution Architect specializing in rapid GenAI prototyping with 11+ years in data science and ML engineering. Delivered OCR-free financial data extraction using DONUT, multi-agent RL payment optimization, and RAG-powered conversational AI systems. Expert in transforming complex AI concepts into production-ready prototypes using LLMs, vision-language models, and agentic workflows that drive measurable business impact.
Work experience
AI Solution Architect & Rapid Prototyper
Feb 2025 - Present
1 year 9 months
Indianapolis, IN, USA
Project: ๐๐๐ข๐-๐๐ฉ๐ง๐ช๐๐ฉ๐ช๐ง๐๐ ๐ฟ๐๐ฉ๐ ๐๐ญ๐ฉ๐ง๐๐๐ฉ๐๐ค๐ฃ ๐๐ง๐ค๐ข ๐๐๐ฃ๐๐ฃ๐๐๐๐ก ๐๐๐ฅ๐ค๐ง๐ฉ๐จ ๐ช๐จ๐๐ฃ๐ ๐ฟ๐๐๐๐ Overview: Architected an end-to-end document understanding pipeline to extract tabular and semi-structured financial data without traditional OCR. Key Contributions: โข Fine-tuned DONUT on curated financial PDFs for layout-aware interpretation. โข Designed preprocessing and labeling flows for semi-structured elements including tables, notes, and cross-referenced totals. โข Built training and evaluation workflows supporting variable page formats. โข Integrated vision-language modeling for accurate layout-dependent extraction. โข Delivered a prototype pipeline converting financial report images into structured XHTML suitable for XBRL workflows. Impact: Reduced manual data entry and demonstrated scalable, OCR-free financial data structuring using vision-language models.
AI Solution Architect & Rapid Prototyper
Jan 2024 - Oct 2024
10 months
Indianapolis, IN, USA
Project: ๐๐๐๐ฃ๐๐ค๐ง๐๐๐ข๐๐ฃ๐ฉ ๐๐๐๐ง๐ฃ๐๐ฃ๐ ๐๐ค๐ง ๐๐ฅ๐ฉ๐๐ข๐๐ก ๐๐๐ฃ๐๐ค๐ง ๐๐๐ฎ๐ข๐๐ฃ๐ฉ ๐๐๐๐๐๐ช๐ก๐๐ฃ๐ Built a multi-agent reinforcement learning system to optimize vendor payments under real-world budgetary and contractual constraints. Key Contributions: โข Designed a MARL environment using PettingZoo to simulate interdependent vendor agents. โข Created reward functions balancing discounts, penalties, and relationship management. โข Modeled real-world financial decision rules to maximize cumulative savings. โข Developed simulation pipelines to evaluate payment strategies across timelines. โข Built an extensible framework enabling new vendors, conditions, and rules. Impact: Enabled dynamic, data-driven payment decisions aligning financial efficiency with operational realities.
AI Solution Architect & Rapid Prototyper
May 2023 - Dec 2023
8 months
Indianapolis, IN, USA
Project: ๐๐ฃ๐ฉ๐๐ง๐๐๐ฉ๐๐ซ๐ ๐ฝ๐ค๐ค๐ ๐๐ฃ๐ฉ๐๐ง๐๐๐๐ Designed an AI agent allowing users to converse with books, derive insights, generate question papers, and check idea originality. Key Contributions: โข Built a context-aware RAG pipeline for large literary collections. โข Used GCP Document AI and OCR for digitization and preprocessing. โข Integrated Gemini Flash for multimodal reasoning. โข Engineered prompt-chaining flows for dynamic, context-intelligent dialogue. โข Implemented hybrid vector retrieval using Weaviate, Pinecone, and PGVector. โข Created narrative-preserving chunking strategies for long-context understanding. Impact: Converted passive reading into interactive exploration using safe, explainable AI.
Data Science Solution Architect
CES
Feb 2023 - May 2023
4 months
Chennai, Tamil Nadu, India
Overview: โข Designed a GenAI agent powering autonomous helpdesk resolution and intelligent ticket triaging. โข Authored RFP, built prototypes, and delivered successful presales pitches that secured project funding from MVP to production. โข Mentored teams across Data Science, Analytics, ML, and GenAI.
Senior Data Scientist
Tringapps, Inc
Dec 2020 - Oct 2022
1 year 11 months
Greater Chennai Area
Overview: โข Built a recommendation engine enabling recruiters to identify top candidates for open roles. โข Created monitoring dashboards for live ETL pipelines handling streaming data. โข Led and mentored data science and analytics teams, specializing in recommender systems and ML best practices.
Data Scientist
Yantriks
Dec 2019 - Dec 2020
1 year 1 month
Chennai Area, India
Developed demand forecasting, markdown optimization, and stockout prediction models to support e-commerce operational planning.
Senior Data Engineer
MFX Services
Apr 2017 - Dec 2018
1 year 9 months
Chennai, Tamil Nadu, India
Built and optimized Python-based ETL pipelines for enterprise data workloads.
Data Engineer
Cognizant
Aug 2013 - May 2017
3 years 10 months
Chennai, Tamil Nadu, India
Developed ETL pipelines using Informatica PowerCenter and executed advanced SQL-based analytics.
Education
Great Lakes Institute of Management
Post Graduate Program, Machine Learning
2018 - 2019
1 year 1 month
St. Joseph's College Of Engineering
B.Tech, Information technology
2009 - 2013
4 years
Hebron matric higher secondary school
Higher secondary, Computer Science
2007 - 2009
3 years
St.Josephโs Convent Higher Secondary School
2003 - 2007
5 years
Licenses & certifications
Giving and Receiving Feedback
Issued: Aug 2020
Confronting Bias: Thriving Across Our Differences
Issued: Aug 2020
Post Graduate Program - Machine Learning
Issued: May 2019
Portfolio

Interactive Book Interface

Reinforcement Learning for Optimal Vendor Payment Scheduling
