Hello! đź‘‹

I'm Ratan Ravichandran

Associate Software Engineer (AI/ML) at Unisys

About Me

I'm Ratan, an AI/ML grad who loves experimenting with generative models, building agents, and exploring how tech can reshape everyday problems. When I'm not coding, you'll usually find me writing, dreaming up side projects, or getting lost in a good story.

Technologies & Tools

Python
Python
Machine Learning
Machine Learning
TensorFlow
TensorFlow
Langchain
Langchain
Streamlit
Streamlit
CrewAI
CrewAI
Autogen
Autogen
FAISS
FAISS
HTML/CSS
HTML/CSS
NumPy
NumPy
Pandas
Pandas
SQL
SQL
Git
Git
Azure DevOps
Azure DevOps
C/C++
C/C++
MongoDB
MongoDB
SKLearn
SKLearn
QLoRA
QLoRA
DSA
DSA
Generative AI
Generative AI
Python
Python
Machine Learning
Machine Learning
TensorFlow
TensorFlow
Langchain
Langchain
Streamlit
Streamlit
CrewAI
CrewAI
Autogen
Autogen
FAISS
FAISS
HTML/CSS
HTML/CSS
NumPy
NumPy
Pandas
Pandas
SQL
SQL
Git
Git
Azure DevOps
Azure DevOps
C/C++
C/C++
MongoDB
MongoDB
SKLearn
SKLearn
QLoRA
QLoRA
DSA
DSA
Generative AI
Generative AI

Projects

01

Enterprise AI Toolkit

Built for Tata Technologies Innovent 2024, this modular platform uses generative and agentic AI to solve real‑world challenges across e‑commerce, food & beverage, automotive and customer support. It ties together workflows, data pipelines and interactive dashboards to power domain‑specific tools.

LangchainFAISSGenerative AI
02

FinanceCopilot

A user‑friendly financial copilot that tracks spending, compares loans and interprets contracts. Powered by Streamlit, it won the 2024 TVS Credit EPIC challenge for delivering actionable insights through modular dashboards and AI‑driven guidance.

PythonData & AIStreamlit
03

Fintra

Hyper‑personalized life & finance planner designed for Indian households. It guides users through savings, investments, debt management and retirement planning using multi‑agent AI, Monte Carlo simulations and Indian tax‑aware advice.

PythonCrewAIFinancial AI
04

Multi‑Agent Clinical Support

A clinical decision‑support system that emulates a multidisciplinary medical team. Agents analyse patient history, labs, imaging and research to provide evidence‑based diagnoses, treatment plans and ethical assessments in real time.

PythonAutogenVision Language Models
05

MedicalSmallLanguageModels

Research comparing task‑specific small language models to fine‑tuned LLMs for medical question answering. It experiments with Meerkat‑7B and fine‑tuned LLaMA‑3.1, using intelligent routing and multi‑metric evaluation to balance accuracy, efficiency and readability.

PythonQLoRAMedical AI

Experience

Associate Software Engineer (AI/ML)

Unisys

July 2025 - Present
  • Contribute to designing, implementing, and optimizing ML pipelines, deploying AI and automation solutions to streamline operations, accelerate insights, and support business decision-making
  • Develop Generative AI applications for content creation and business use cases
  • Participate in research initiatives exploring state-of-the-art techniques in Generative and Agentic AI

Student Technical Intern (Office of the CTO)

Unisys

September 2024 - July 2025
  • Implement AI and automation solutions, streamlining operations and accelerating insights from knowledge bases to support business decision-making
  • Develop Generative AI applications for content creation and business use cases
  • Utilize tools like Power BI, Power Automate, LeanIX, and Azure DevOps to manage and optimize AI-driven projects

Rapid Prototyping Intern

Accenture

March 2024 - April 2024
  • Designed and implemented a prototype leveraging AI-driven LLMs and tools to streamline document analysis, serving as a proof of concept for enhancing operational efficiency in contract review processes
  • Prototyped robotic process automation (RPA) with agents and chains, integrating web scraping to automate organizational processes such as calculations and data retrievals, optimizing employee workflows

Generative AI Intern

WizKlub

July 2023 - September 2023
  • Enhanced nano GPT model, reducing losses through adept handling of language models and data analytics in text generation
  • Effectively conveyed technical concepts in business pitches and improved user experience through UI/UX design and user-centric product development

Education

Bachelor of Technology in Computer Science and Engineering with Specialization in AI/ML

Dayananda Sagar University

2021 - 2025
  • CGPA: 8.54
  • Specialized in Artificial Intelligence and Machine Learning
  • Completed coursework in advanced AI–ML concepts and applications

Class 12 - Computer Science, Math, Physics, Chemistry, English

Bhaktavatsalam Vidyashram

March 2019 - June 2021
  • Overall: 82.80%
  • Completed relevant coursework in Computer Science and Mathematics
  • Strong foundation in technical subjects for AI–ML specialization

Accolades

  • First Place, TVS Credit E.P.I.C 6.0 (IT Challenge) 2024

    TVS Credit

  • First Place, Intercontinental Innovo Hackathon 2024

    Dayananda Sagar University, Bengaluru & LeTourneau University, Texas

  • First Place, HackNXS 2024

    Manipal Institute of Technology, Bengaluru

  • Published Author

  • International Debate Winner 2021

    Debating Society

Beyond Code

When I’m not building AI/ML projects, I’m usually surfing the internet for curious ideas and underrated finds—tools, essays, research, and creative experiments that make you think twice. I curate the best of those into a short, skimmable newsletter.

Read my newsletter

Get in touch

I’m always down to brainstorm on ideas, work on side projects, or just nerd out. If something sparked your interest, hit me up and let’s build something fun.

Email me Download my resume

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