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From Pixels to Patterns

Unveiling Patterns in Data, Freezing Moments into Memories

Last updated - May 2024

Hi, I'm Shreyas

Generative AI Engineer

Machine Learning Engineer

Data Scientist

AI Engineer with a nearly 3-year track record of designing and applying sophisticated AI/Data Science methodologies to deliver impactful solutions. Demonstrated proficiency in conceptualizing and deploying scalable AI solutions, including multi-agent frameworks and RAG integrations. Proven track record in developing innovative tools like candidate scoring systems and advanced document management using AI. Skilled in navigating the evolving landscape of artificial intelligence, I combine technical expertise with forward-thinking strategies to refine decision-making protocols and streamline operational procedures. My approach is marked by a unique fusion of technical excellence and innovative problem-solving.

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Shreyas Puttaraju

Work Experience

AI Engineer - PeritusHub

Bee Cave, TX  |  Present

  • - Conceptualized and directed the development of a scalable multi-agent architecture, pioneering an agentic design approach utilizing langchain to solve complex, multi-dimensional tasks.
  • - Integrated a supervisory mechanism that prompts Open AI and Google LLMs to adopt various personas, ensuring the optimal agent is engaged for each task segment.
  • - Engineered an advanced Document Management System incorporating RAG and OpenAI LLMs for enhanced information retrieval and processing.
  • - Pioneered a Candidate Scoring System leveraging AWS Lambda for serverless computing and LLMs.
  • - Demonstrated expertise in integrating NVIDIA's AI Enterprise and AWS platforms to develop conversational AI systems.

AI Engineer Intern - Change The Present Organization

New York, NY  |  Sep 2023 - Nov 2023

  • - Utilized sophisticated Prompt Engineering techniques with OpenAI's Large Language Models to automate the creation of social media content for over 1400 gifts.
  • - Developed and implemented complex Python scripts to streamline the social media content creation process. This initiative resulted in the production of timely, accurate, and visually appealing posts, greatly enhancing the efficiency of marketing campaigns.

Data Scientist Intern - HEB Groceries

San Antonio, TX  |  June 2023 - Sep 2023

  • - Spearheaded the creation of a comprehensive system for extracting product entities and attributes from images, utilizing Azure Open AI LLMs combined with advanced computer vision techniques for precision and accuracy.
  • - Achieved heightened attribute detection and extraction capabilities by integrating Paddle OCR and GPT-3.5-Turbo within the LangChain framework, resulting in significantly enhanced performance.
  • - Designed high-level prompts using prompt engineering techniques, leading to consistent attribute extraction from over 8,000 products.
  • - Collaborated with MLOps and Software Engineering teams to integrate a new extraction system with existing infrastructure, improving operational efficiency and customer engagement by 8%.

Data Scientist - Intex Technologies (India) Ltd.

India  |  July 2020 - July 2021

  • - Utilized SQL for precise data collection and preprocessing, querying over 4TB of historical data, resulting in improved data integrity.
  • - Employed Python and the caret package equivalent to deploy diverse machine learning algorithms, achieving 90% model accuracy based on rigorous evaluation.
  • - Conducted cost-benefit analyses to identify optimal maintenance thresholds, resulting in a 15% reduction in costs and maintaining a 99% equipment uptime rate.
  • - Collaborated cross-functionally to integrate predictive maintenance models into existing systems, leveraging Flask for API development and Apache Kafka for real-time data streaming.
  • - Established a robust real-time monitoring framework using powerful visualization tools like Tableau, resulting in a 20% improvement in predictive accuracy and continuous model refinement.

Software Developer Intern - Mphasis

India  |  Jan 2020 - June 2020

  • - Spearheaded the development of an Intelligent Document Processing (IDP) system using machine learning and NLP techniques.
  • - Implemented custom deep learning models for document classification, entity recognition, and sentiment analysis, improving accuracy by 23%.
  • - Integrated third-party APIs for OCR and language translation, enhancing language support and document understanding capabilities.
  • - Developed a user-friendly web interface using Flask, HTML, CSS, JS for real-time interaction with the IDP system.

Research Experience

MedIX Lab - DePaul University

Chicago, IL  |  Oct 2022 - Mar 2023

  • Conducted comprehensive literature reviews and comparative analysis of various Generative Adversarial Network (GAN) models, enriching the team's understanding and aiding in identifying optimal techniques for image reconstruction challenges.
  • Implemented Cycle-GAN, a generative AI CNN model for image reconstruction, leading to improved classification of lung nodules.
  • Optimised the Cycle-GAN's loss function, resulting in a reduction of the FID score from 4100 to 800 (a low score is better).
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Education

First Degree

Masters in Data Science

DePaul University, 2023

Chicago, IL

Second Degree

Bachelors in Computer Science

PESCE, 2020

Mandya, KA

Selected Projects

Skills

Fundamental Data Science Skills

Fundamental Data Science Skills

Advanced ML & AI Techniques

Advanced ML & AI Skills

Programming Languages & Tools

Programming Languages & Tools

Visualization & Cloud Platforms

Visualization & Cloud Platforms

Software & Other Tools

Software & Other Tools

Soft Skills

Soft Skills

Let's Talk

Feel free to reach out for collaborations or just a friendly hello!