Dharshini A.

Senior AI Solution Architect | Generative AI

Salary / Daily rate

Chennai, Tamil Nadu, India

Freelance, open to permanent contract

Skills

PythonPyTorchData ScienceMachine LearningETLSQL Queries

Languages

English (Native)Tamil (Native)

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.

Links

Work experience

AI Solution Architect & Rapid Prototyper

Feb 2025 - Present

1 year 9 months

Indianapolis, IN, USA

Project: ๐™Ž๐™š๐™ข๐™ž-๐™Ž๐™ฉ๐™ง๐™ช๐™˜๐™ฉ๐™ช๐™ง๐™š๐™™ ๐˜ฟ๐™–๐™ฉ๐™– ๐™€๐™ญ๐™ฉ๐™ง๐™–๐™˜๐™ฉ๐™ž๐™ค๐™ฃ ๐™›๐™ง๐™ค๐™ข ๐™๐™ž๐™ฃ๐™–๐™ฃ๐™˜๐™ž๐™–๐™ก ๐™๐™š๐™ฅ๐™ค๐™ง๐™ฉ๐™จ ๐™ช๐™จ๐™ž๐™ฃ๐™œ ๐˜ฟ๐™Š๐™‰๐™๐™ Overview: Architected an end-to-end document understanding pipeline to extract tabular and semi-structured financial data without traditional OCR. Key Contributions: โ€ข Fine-tuned DONUT on curated financial PDFs for layout-aware interpretation. โ€ข Designed preprocessing and labeling flows for semi-structured elements including tables, notes, and cross-referenced totals. โ€ข Built training and evaluation workflows supporting variable page formats. โ€ข Integrated vision-language modeling for accurate layout-dependent extraction. โ€ข 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: ๐™๐™š๐™ž๐™ฃ๐™›๐™ค๐™ง๐™˜๐™š๐™ข๐™š๐™ฃ๐™ฉ ๐™‡๐™š๐™–๐™ง๐™ฃ๐™ž๐™ฃ๐™œ ๐™›๐™ค๐™ง ๐™Š๐™ฅ๐™ฉ๐™ž๐™ข๐™–๐™ก ๐™‘๐™š๐™ฃ๐™™๐™ค๐™ง ๐™‹๐™–๐™ฎ๐™ข๐™š๐™ฃ๐™ฉ ๐™Ž๐™˜๐™๐™š๐™™๐™ช๐™ก๐™ž๐™ฃ๐™œ Built a multi-agent reinforcement learning system to optimize vendor payments under real-world budgetary and contractual constraints. Key Contributions: โ€ข Designed a MARL environment using PettingZoo to simulate interdependent vendor agents. โ€ข Created reward functions balancing discounts, penalties, and relationship management. โ€ข Modeled real-world financial decision rules to maximize cumulative savings. โ€ข Developed simulation pipelines to evaluate payment strategies across timelines. โ€ข 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: ๐™„๐™ฃ๐™ฉ๐™š๐™ง๐™–๐™˜๐™ฉ๐™ž๐™ซ๐™š ๐˜ฝ๐™ค๐™ค๐™  ๐™„๐™ฃ๐™ฉ๐™š๐™ง๐™›๐™–๐™˜๐™š Designed an AI agent allowing users to converse with books, derive insights, generate question papers, and check idea originality. Key Contributions: โ€ข Built a context-aware RAG pipeline for large literary collections. โ€ข Used GCP Document AI and OCR for digitization and preprocessing. โ€ข Integrated Gemini Flash for multimodal reasoning. โ€ข Engineered prompt-chaining flows for dynamic, context-intelligent dialogue. โ€ข Implemented hybrid vector retrieval using Weaviate, Pinecone, and PGVector. โ€ข 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: โ€ข Designed a GenAI agent powering autonomous helpdesk resolution and intelligent ticket triaging. โ€ข Authored RFP, built prototypes, and delivered successful presales pitches that secured project funding from MVP to production. โ€ข 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: โ€ข Built a recommendation engine enabling recruiters to identify top candidates for open roles. โ€ข Created monitoring dashboards for live ETL pipelines handling streaming data. โ€ข 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.Josephโ€™s Convent Higher Secondary School

2003 - 2007

5 years


Licenses & certifications

Giving and Receiving Feedback

Issued: Aug 2020

Certified by LinkedIn

Confronting Bias: Thriving Across Our Differences

Issued: Aug 2020

Certified by LinkedIn

Post Graduate Program - Machine Learning

Issued: May 2019

Certified by Great Learning

Portfolio

Interactive Book Interface

Reinforcement Learning for Optimal Vendor Payment Scheduling

Semi-Structured Data Extraction from Financial Reports

The best place to find your next move

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