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vinsymoyya/README.md

Vinsy Moyya

AI/ML Engineer | Agentic AI · Model Evaluation · Scientific ML

I build AI workflows and research tools that people can inspect, reproduce, and extend. My work spans agent orchestration, evaluation, and learning from physical measurements, with a focus on understanding where systems fail.

LinkedIn · Kaggle · ORCID

Selected projects

When can an MRI reconstruction agree with its measurements and still be wrong?

A reproducible synthetic benchmark of reconstruction errors and the limits of independent Fourier audits. Includes a small trained CNN, open weights and data, an audit API, and an unreviewed methods preprint.

Explore the experiments · Validation catalogue · Kaggle training notebook

What do the current measurements leave ambiguous, and which measurement should come next?

A toolkit for bounded linear inverse problems that constructs conflicting admissible sources, bounds a requested quantity, and selects a next measurement by worst-case remaining ambiguity. Its certificate checker uses exact rational arithmetic and Python's standard library. The release includes a synthetic pilot and a technical note awaiting external scientific review.

Methods and proofs · Pilot results

How does a reconstruction model behave when acquisition conditions change?

A PyTorch toolkit for photoacoustic reconstruction, acquisition stress tests, and uncertainty experiments. The synthetic GPU pilot compares augmented and unaugmented training, with public checkpoints, data provenance, and reproducible evaluation. Real-measurement evaluation and uncertainty calibration are ongoing research goals.

Run the toolkit · Pilot report · Reliability checks

Open source work

Selected upstream pull requests, open for review as of November 3, 2026:

Project Proposed improvement
AWS SAM CLI Preserve literal backslashes during Fn::Sub substitution.
Cleanlab Add outlier prediction diagnostics and update Python compatibility and CI.
Evidently Fix NDCG calculation for floating-point DataFrame indices.
Qdrant MCP Server Escape stored values when formatting search results.

Engineering background

My experience includes AI evaluation at Handshake AI, agentic AI training at Datavalley, ML research at Dyne, and Java full-stack development through TalentNet (Wipro).

Core tools: Python, PyTorch, NumPy, pandas, scikit-learn, LangChain, CrewAI, FastAPI, SQL, Docker, GCP, and AWS. I also work with Java, Spring Boot, and TypeScript.

I'm based in India and open to remote AI/ML engineering roles, especially work on agent workflows, evaluation, and reliable ML systems. Connect on LinkedIn.

Pinned Loading

  1. k-sentinel k-sentinel Public

    Open MRI reconstruction audits with synthetic controls and a 100-participant real MRI pilot. Natural errors, calibrated audits, open weights and reproducible evidence.

    Python

  2. inverse-witness inverse-witness Public

    Checkable ambiguity witnesses and minimax next measurements for bounded inverse physics

    Python

  3. pa-recon-lab pa-recon-lab Public

    Reproducible photoacoustic reconstruction experiments with acquisition stress tests, uncertainty evaluation, and a Kaggle GPU workflow.

    Jupyter Notebook

  4. mindscribe mindscribe Public

    opensource extension

    JavaScript