/about · the particulars

Came from design. Stayed for the mess.

Two design internships, a conference and three student clubs before a line of production code. Then iOS, fraud models, consulting, finance pipelines. The pattern: I get handed the vague part, and I come back with something that runs.

Gujarat, India · jayhemnani992000@gmail.com

Résumé, by role

Experience

5 roles. Bullets are outcomes, not duties.

  1. Summer 2025

    full-time

    Data Analyst @ Elite Hotel Group

    • Defined metrics and SLAs with finance and operations, which became the spec for the ETL and forecasting work.
    • Built automated ETL pipelines in SQL and Python, cutting manual data preparation by 40% and making multi-property analytics more consistent.
    • Built interactive dashboards in Tableau and Power BI for occupancy, revenue, and KPI tracking across multiple hotel properties.
    • Built time-series demand forecasting models for dynamic pricing and revenue management decisions.
    PythonSQLTableauPower BIAirflow
  2. 2022-2024

    contract

    Technical Consultant @ Independent

    • Did data analytics and pipeline consulting for small businesses; built their reporting automation and data infrastructure.
    • Designed A/B testing frameworks and tracked engagement metrics to improve client campaigns and product decisions.
    PythonSQLGoogle AnalyticsMixpanelTableauFigma
  3. Jan-May 2022

    internship

    AI/ML Intern @ Amnex

    • Built a credit fraud detection ensemble (Random Forest, XGBoost) with SMOTE for class imbalance; it reached 94% precision on transaction data.
    • Built automated analytics dashboards on statistical models for operational reporting and anomaly detection.
    PythonScikit-learnTensorFlowPandasNumPyXGBoost
  4. Jun-Aug 2021

    internship

    iOS App Development Intern @ Cygnus SoftTech

    • Built CodeLock, an iOS privacy/security app with AES encryption and secure local storage on Core Data.
    • Added user engagement analytics and reworked the UX from usage patterns and retention data.
    SwiftUIKitCore DataXcodeGit
  5. May-Nov 2019

    internship

    SWE Intern @ Cactus Creatives Pvt. Ltd.

    • Built a cloud-native communication platform for first responders: microservices on Azure with REST APIs.
    • Set up CI/CD pipelines for automated testing and deployment, cutting deployment time by 60%.
    AzureCI/CDMicroservicesREST APIsDocker

Stack

Grouped the way the resume groups them. Click a group to see what is in it.

no percentage bars. nobody is 80% Python.

PythonSQLJavaGoJavaScriptTypeScriptC++

Publications

2, IEEE AIMV 2021. Where the published number and the committed notebook disagree, the gap is stated plainly.

  1. 2021

    Diabetes Prediction using Stacking Classifier

    IEEE International Conference on Artificial Intelligence and Machine Vision (AIMV)

    Six-model stack, 82.68% accuracy as published; the committed notebook reproduces 73.59% on a 30% held-out test set.

    ieeexplore : Diabetes Prediction using Stacking Classifier (opens in a new tab)code for Diabetes Prediction using Stacking Classifier (opens in a new tab)

  2. 2021

    Efficient vaccine scheduler based on CPU scheduling algorithms

    IEEE International Conference on Artificial Intelligence and Machine Vision (AIMV)

    Applied CPU-scheduling ideas to vaccine-distribution scheduling; the implementation is the 9-algorithm visualizer.

    ieeexplore : Efficient vaccine scheduler based on CPU scheduling algorithms (opens in a new tab)code for Efficient vaccine scheduler based on CPU scheduling algorithms (opens in a new tab)

Education and elsewhere

2018 → 2022 · Gandhinagar, India

B.Tech in Computer Engineering

Pandit Deendayal Energy University (PDEU) · GPA 8.7/10

Big Data Analytics · Computer Vision · Natural Language Processing · Operating Systems · Database Systems · Software Development

Off the clock

Rubik's Cube: 16.7 sec (WCA). Wrote the timer.

Open source

202 merged pull requests across 34 repositories not my own.

see every one, by repo →