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madhvantyagi/readme.md
Madhvan Tyagi
Typing intro

LinkedIn Email LeetCode GitHub WORT




About

Curious guy who likes maths, physics, motorbikes, and programming. I build AI systems that ship in production — multi-agent orchestration, hybrid retrieval, and RLVR fine-tuning. CS at Queens College, CUNY (May 2026). Founded WORT.AI and SOUL.md.


Featured Projects

WORT.AI · Autonomous Deep Research Agent

Recursive BFS · parallel researcher–reviewer loops · cited HTML reports · hybrid RAG memory

Repo Live

           

A research engine built from first principles. WORT decomposes a goal into sub-queries, runs parallel researcher–reviewer subgraphs, closes information gaps iteratively, and ships cited reports people can trust.

Layer Implementation
Orchestration LangGraph state machine with human-in-the-loop checkpoints and dynamic parallel subgraphs
Research BFS tree per agent; reviewer redirects weak paths in real time
Memory Qdrant dense + sparse BM25, RRF fusion, cross-encoder reranking
Training RLVR on Qwen for query generation (71% → 94%) and report synthesis
Xtreme VM-backed code execution, messy web pages, richer artifact export

SOUL.md · Portable Agent Persona Specification

Behavioral steering · multi-model TRAIT eval · open source · drop-in agent personalities

Repo

Open-source collection of portable SOUL.md files that give LLM agents a distinct, stable personality and steer how they reason, respond, and push back.

Layer Detail
Format Markdown persona spec: traits, tone, boundaries, reasoning style
Research Weak-to-strong jailbreaking; small models can steer larger aligned models past 99% misalignment
Evaluation Tested across DeepSeek, Gemini, Claude; adversarial personas held up to ~78%
Impact 200+ stars and 20+ forks within two weeks of launch

Experience

Software Engineer — CareSphere · Aug 2024 – Dec 2025

Architected the workforce platform for 5,000+ caregivers — scheduling, payroll, and performance tracking at scale.

  • Built Agent ZOI with tool use and self-RAG memory — ticket resolution from days to minutes, covering workload of 7 support staff
  • 80% load reduction on scheduling APIs via Redis, query restructuring, and Postgres indexing under 5,000+ concurrent sessions
  • Shipped gamified performance and rewards pipelines driving measurable caregiver engagement

Machine Learning Research Assistant — Queens College, CUNY · Sep 2024 – Jan 2025

Led a 4-person team on LLMs for tabular data.

  • 90–93% classification and 81–86% regression — ~40 points above traditional ML baselines
  • Fine-tuning pipelines for GPT-3.5/4 with token-efficient table representations
  • Turned 25+ papers into a reproducible experimental pipeline

Software Developer Intern — Ingelt Board · Jun – Aug 2023

Backend for an education platform serving 10,000+ students — REST APIs, 45% latency reduction, CI/CD (4h → 30min), Docker/K8s on AWS.


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  1. PICKUP PICKUP Public

    JavaScript

  2. FINE_TUNE_GPT2 FINE_TUNE_GPT2 Public

    Fine-tune a model on thousands of singers' lyrics to generate unique, cool music lyrics tailored to different styles and genres.

    Jupyter Notebook

  3. Roberta Roberta Public

    Jupyter Notebook

  4. DiscordAiBot DiscordAiBot Public

    A bot which takes response from user and respond to it

    JavaScript 1

  5. LeetcodeAPI LeetcodeAPI Public

    REST API that gives you data through leetcode

    JavaScript

  6. BigBangChess BigBangChess Public

    JavaScript