Hi, I'm ArunKarthik

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With over 3 years as a Software Engineer working on projects that made a real difference improving efficiency, driving value, and solving complex problems at scale. Lately, I’ve been focused on building AI-driven solutions using language models, creating tools that not only predict and optimize but also improve real-world outcomes.

-Software Engineer – System Architect – Product Innovator

About Me

Software Engineer

I’m a recent graduate with a Master’s in Computer Science from the University at Buffalo (May 2025), combining 3+ years of real-world software engineering experience with strong academic foundations. My passion lies in building scalable systems and innovative products—creating high-impact solutions that drive results and push the boundaries of what technology can do.

Backend Engineering

Built scalable backend systems using Java Spring Boot, Node.js, and Python Flask.

Cloud & DevOps

Deployed services on AWS using Lambda, S3, EC2, and automated pipelines with Jenkins & GitHub Actions.

Microservices Architecture

Redesigned monoliths into microservices for modularity and performance.

Web Development

Built full-stack apps with React, TypeScript, Express.js, and integrated RESTful APIs.

LLM & AI Integration

Deployed LLM-powered features using Whisper and Streamlit, improving user interaction and automation.

Multimillion-Dollar Impact

Turned a critical challenge into a $1.5M win at Ideas2IT (2023).

AI Hackathon 2024 - UB

Developed "SmartGrid Predictor" for energy grid optimization, placing top 5. View Certificate AI Hackathon 2024 Certificate

AI Hackathon 2025 - UB

Created "HealthSync AI" for real-time patient triage. View Certificate AI Hackathon 2025 Certificate

AI/ML Research Intern

Medtronic LABS (Dec 2024 - May 2025)

M.S. in Computer Science

State University of New York at Buffalo (Jan 2024 - May 2025)

Senior Software Engineer

Ideas2IT Technologies, Chennai (Jan 2023 - Jan 2024)

Software Engineer

Ideas2IT Technologies, Chennai (Jan 2021 - Jan 2023)

B.E. in Electrical & Electronics

Anna University, Chennai (Aug 2016 - May 2020)

My Projects

What I’ve Built for Impact

Courses & Certifications

Boosting My Data Science Arsenal

Salesforce Certified AI Associate

Mastered AI fundamentals, data ethics, and CRM integration—skills that power intelligent business solutions.

View Credential

Google A/B Testing

Honed experimentation skills to drive data-backed decisions, a must for ML-driven insights.

View Credential

Kaggle Machine Learning

Levelled up with regression, random forests, and Kaggle competitions—real-world ML in action.

View Credential

Azure ML Pipelines

Built end-to-end ML workflows on Azure, ready for scalable Data Science deployments.

View Credential

Kaggle Python

Sharpened Python skills from basics to advanced, the backbone of my ML toolkit.

View Credential

AI Hackathon 2024 - UB

Top 5 finish with "SmartGrid Predictor," optimizing energy grid efficiency using AI.

View Details

AI Hackathon 2025 - UB

3rd place with "HealthSync AI," a real-time patient triage system using NLP and ML.

View Details

Blog

Latest News & Post

How to Install R Programming in Anaconda and Use It in Jupyter Notebook

Jun 20, 2024

I’ll walk you through the process of setting up R in Anaconda and running it in Jupyter Notebook.

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How to Easily Push Large Files to GitHub Using Git LFS

Jun 12, 2024

In this article, we’ll walk through the steps to push large files to GitHub using Git LFS.

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Let’s Connect

Reach out for Data Science & ML opportunities!

My Expertise

Core Strengths in Data Science & ML

Python

Machine Learning

Cloud Tech