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Aƙαʂԋ Aɳαɳԃ RαʝAR
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Aƙαʂԋ Aɳαɳԃ Rαʝ

@aar1

Machine Learning Intern at Unified Mentor who developed predictive models and built an AI customer support agent with groundedness guardrails.

India
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What I'm looking for

I’m seeking to apply my data science and AI skills in a collaborative team setting.

At Unified Mentor, I designed, tested, and optimized machine learning models for predictive tasks. I also analyzed and preprocessed structured and unstructured data using Python and tools including Pandas, TensorFlow, and Scikit-learn.

I built “Zia,” a LangChain ReAct agent for a food-delivery platform that handled order tracking, refunds, ETAs, cancellations, and escalations. Its RAG pipeline used ChromaDB and Groq LLM APIs, with an LLM-as-judge guardrail layer and Langfuse for observability and evaluation.

For my Tri-Modal Cognitive Delay Analysis System project, I engineered a pipeline to extract eye-gaze, speech, and typing signals. I introduced two behavioral features for a rule-based risk scoring engine; Logistic Regression achieved an F1 score of 0.97 and AUC-ROC of 0.9747 across 600 synthetic sessions.

I also built a real-time American Sign Language recognition system using 3D hand landmarks for gesture classification. I’m a B.Tech CSE (Data Science) graduate seeking to apply my data science and AI skills in a collaborative team setting.

Experience

Work history, roles, and key accomplishments

UM

Machine Learning Intern

Unified Mentor

Jul 2025 - Oct 2025 (3 months)

Designed, tested, and optimized machine learning models for predictive tasks. Performed data analysis, cleaning, and preprocessing on structured and unstructured datasets to improve data quality and model performance.

NC

ML Domain Lead

NeXgen Data Science Community

Oct 2024 - Mar 2025 (5 months)

Led the machine learning domain within the data science community, coordinating activities and fostering learning.

Education

Degrees, certifications, and relevant coursework

MM

Meghnad Saha Institute of Technology (MAKAUT)

B.Tech, Computer Science (Data Science)

Pursuing a B.Tech in Computer Science and Engineering with a specialization in Data Science, expected to graduate in 2026.

NC

N.E.L.C. Don Bosco School (CISCE)

Secondary, Secondary Education

Completed secondary education from N.E.L.C. Don Bosco School under the CISCE board in 2020.

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