July 2025 — August 2025
Artificial Intelligence Intern
Pinnacle Labs
Built an AI-powered real-time translator with speech recognition, translation and text-to-speech.
Python
Flask
React.js
Abarnaa Sree N
01 / 08
Chapter 01
The person behind the work
01
Abarnaa Sree N
An AI software engineer who builds and ships LLM-powered applications and computer vision systems — from retrieval-augmented pipelines to real-time inference tools.
Comfortable across the full stack with Python, Flask and React.js, with a focus on taking AI systems from prototype to working, deployed products.
AI · SOFTWARE · DATA · OPEN SOURCE
Selected Work
02 / 08
Chapter 02
Things I've built
Work / 01
AI Document Summarization System
A retrieval-augmented generation system for summarizing and answering questions over PDF, DOCX and TXT documents.
FlaskFAISSSentence TransformersGemini APIHTML/CSS/JS
Semantic search finds the relevant passages; Gemini generates grounded answers. Deployed on Hugging Face Spaces.
GitHub → Live Demo →
Work / 02
Jump Count Detection
A real-time computer-vision system that counts jumps for fitness tracking using pose estimation.
PythonOpenCVMediaPipePose Estimation
70%
improvement in low-height jump detection accuracy, through threshold optimization
Work / 03
Hostel Management System
Digitized attendance and daily operations for a hostel, with QR-code and location-based attendance verification, leave management and announcements.
React.jsNode.jsExpress.jsMySQL
GitHub →
Work / 04
AI-Powered Translator App
A real-time translator combining speech recognition, translation and text-to-speech in one flow.
Python
Flask
React.js
GitHub ↗
Work / 05
Sentiment Analysis Dashboard
A Streamlit dashboard for exploring sentiment across text data, built for quick, readable NLP analysis.
Python
Streamlit
Pandas
NLP
GitHub ↗
Work / 06
Crop Recommendation System
An AI-powered mobile application that recommends suitable crops using soil characteristics, weather conditions, location and satellite imagery.
JavaScript
React Native
Machine Learning
Geospatial Data
GitHub ↗
Work / 07
Travel Management Suite
A Spring Boot and MySQL based travel planning system with intelligent destination recommendations and full-stack integration.
Spring Boot
MySQL
Java
REST API
GitHub ↗
Work / 08
Queue Cure '26
A real-time clinic queue management system that helps receptionists manage patient tokens while allowing patients to track their queue position, estimated wait time, and consultation status live.
Node.js
Express.js
MongoDB
Socket.IO
JWT
Docker
GitHub ↗
Open Source
03 / 08
Chapter 03
Open Source
Building beyond my own repositories.
I contribute to real repositories across AI/ML, developer tooling and cloud infrastructure — fixing bugs, implementing features, improving integrations and working through maintainer feedback.
30+
TOTAL PRs
10+
MERGED
Local Deep Research
AnythingLLM
Floci
RAGFlow
OpenHands
Pollinations
Repositories contributed to include Local Deep Research · AnythingLLM · Floci · OpenHands · RAGFlow · Pollinations · Open WebUI · Apache Airflow · Composio · software-agent-sdk.
Experience
04 / 08
Chapter 04
Where I worked
June 2026 — August 2026
Data Engineering Intern
UnAbandon AI
Built ETL pipelines for processing and transforming data while gaining hands-on experience with data engineering workflows and Databricks.
Python
ETL
Databricks
SQL
Toolkit
05 / 08
Chapter 05
What I work with
Languages
- Python
- Java
- JavaScript
- SQL
AI / LLM Engineering
- RAG
- Prompt Engineering
- LangChain
- Semantic Search
- FAISS
Computer Vision
- OpenCV
- MediaPipe
- Pose Estimation
Full Stack
- React.js
- Node.js
- Express.js
- REST APIs
- Flask
Databases
- MySQL
- MongoDB
Tools
- Git
- GitHub
- VS Code
- Postman
Education
06 / 08
Chapter 06
The foundation
Bachelor of Technology, Information Technology
National Engineering College, Kovilpatti
Aug 2023 — Mar 2027 · CGPA 8.71
Kamlavati Senior Secondary School — Class X, 88.6% · Class XII, 80%
Achievements
07 / 08
Chapter 07
Achievements
First Position — Code Debugging
KPR Institute of Engineering and Technology
First Prize — Code Sprint
Computer Society of India, National Engineering College
Journey
08 / 08
Chapter 08
Chapters so far
01
Foundation
Programming fundamentals
02
Building
Full-stack development
03
Innovation
Generative AI + LLMs
04
Analytics
NLP + Data
05
Vision
Computer Vision
Problem Solving
09 / 10
Chapter 09
Problem Solving
Learning by solving, one problem at a time.
I regularly practice data structures and algorithms through coding challenges, focusing on problem solving, logical thinking and efficient solutions.
309
PROBLEMS SOLVED
63.76%
ACCEPTANCE
665
SUBMISSIONS
109
ACTIVE DAYS
LeetCode
Problem Solving Progress
Easy
124
/ 965
Medium
156
/ 2115
Hard
29
/ 975
92.84%
Beats
91.14%
Beats
84.03%
Beats
11
Maximum Streak
Consecutive active days
Resume
10 / 10
Chapter 10
My Resume
A concise view of my experience, skills and work.
CURRICULUM VITAE
Abarnaa Sree N
AI Software Developer focused on building practical AI applications, data-driven systems and reliable software.
Download Resume ↓ View Resume ↗
ABARNAA SREE N
RESUME
AI SOFTWARE DEVELOPER
EXPERIENCE
PROJECTS
What's next?
I'm interested in building practical AI systems, working on meaningful software, and contributing to open source.
Let's build something useful.