Abhinav Tharamel Baiju
Portfolio · Research · Writing

Abhinav
Tharamel Baiju

Software Engineer & Independent Researcher

I build software at Varsity Brands and research AI systems: how they are evaluated, how they run, and how they hold up in the real world. My work spans LLM inference, AI evaluation and measurement, and AI for healthcare.

01

About

I am a software engineer and independent researcher based in Chicago. I hold an MS in Computer Science from the Illinois Institute of Technology (2025) and a BTech in Computer Science from Cochin University of Science and Technology (2023).

My research looks at AI systems from a few angles: how they are evaluated and measured, and how they are served efficiently. My published work examines how evaluation labels for AI systems behave across public datasets. I am currently exploring LLM inference in depth: KV cache, quantization, speculative decoding, and the kernels underneath.

Healthcare is where I started and where my domain expertise sits. At Illinois Tech I taught graduate courses in digital health informatics and deep learning, and my engineering work keeps circling back to systems that have to be right, not just fast.

Currently
Software Engineer, Varsity Spirit (Varsity Brands)
Research
AI systems & evaluation · LLM inference · Healthcare AI
Education
MS CS, Illinois Tech · BTech CS, CUSAT
Previously
Leap of Faith Technologies · New Fields Technologies
Open source
github.com/abhinav-TB
02

Publications

Preprint · 2026ZenodoAI Agents · Evaluation

How Well Do Agent Failure Taxonomies Travel? A Cross-Dataset Empirical Analysis of Failure Labels in Public Agent Trajectory Datasets

Abhinav Tharamel Baiju, Tejaswini Viswanath

Zenodo preprint, October 2026. 384 annotated examples across AgentErrorBench and Who&When, coded on a unified 13-class scheme.

Journal · 2022IJACEN, Vol. 10, Issue 10NLP

Design and Implementation of an Efficient Text Summarization Method Using Self-Organizing Maps

Asha Raj, Sudheep Elayidom M, Abhinav T B, Advaith C A, Amrutha Dinesh

International Journal of Advanced Computational Engineering and Networking, October 2022. Extractive summarization using MPNet embeddings clustered by self-organizing maps.

03

Research Interests

α

LLM Inference Systems

The serving layer: KV cache management, quantization, speculative decoding, batching, and GPU kernels. Where model quality meets systems engineering.

β

AI Systems & Evaluation

How AI systems are measured, benchmarked, and understood: evaluation methods, datasets, and what the numbers actually mean. Measurement first, opinions second.

γ

AI for Healthcare

Digital health informatics and applied deep learning in clinical settings, the area I taught at Illinois Tech and still call my home turf.

04

Experience

Sep 2026 · Present

Software Engineer · Varsity Spirit (Varsity Brands)

Jun 2026 · Present

Software Engineer · New Fields Technologies

Hybrid.

Aug 2024 · Dec 2025

Software Engineer · Leap of Faith Technologies, Inc.

Remote, Chicago.

Jan 2025 · May 2025

Graduate Teaching Assistant · Illinois Institute of TechnologyTeaching

Digital Health Informatics & AI.

Jan 2024 · May 2024

Teaching Assistant · Illinois Institute of TechnologyTeaching

Deep Learning.

05

Selected Projects

Empirical Study · Python · Data

Cross-Dataset Agent Evaluation Study

Code and data supplement for the cross-dataset paper: 384 annotated examples from AgentErrorBench and Who&When on a frozen 13-class unified scheme, with the full analysis pipeline.

React · TypeScript · Transformers.js · WebGPU

VaultClip

Private video Q&A that runs fully in the browser. Local inference with Transformers.js and ffmpeg.wasm: your files never leave your machine.

PyTorch · NLP · From Scratch

GPTMini

A small GPT built from first principles: custom byte-pair encoding tokenizer, Transformer decoder, trained on WikiText. Written up as a long-form explainer on the blog.

Python · MPNet · Self-Organizing Maps

SOM Summarizer

Extractive text summarization from my undergraduate research: sentence embeddings clustered with self-organizing maps to pick the sentences that carry an article.

06

Writing

May 2026

The Preparation Trap

How planning to begin quietly becomes a way to never begin.

May 2026

VaultClip: Building Private Video Q&A Fully in the Browser

Local AI, WebGPU, and why the most private inference is the kind that never leaves the device.

Apr 2026

What an AI Assistant Should Actually Remember

Memory, skills, and the difference between personal context and repeatable workflows.

Jun 2025

Transformers and Attention Mechanisms: From Basics to GPTMini

A 21-minute deep dive that ends with a working miniature GPT.

More on the blog: blog.abhinavtb.com