---
title: "Sweta Jha - Senior Technical Lead in Bengaluru | Tal"
description: "Meet Sweta Jha, Lead Data scientist | AI & ML based in Bengaluru. AI stack includes claude code, claude, and codex. Explore public work links including github and medium."
image: "https://tal.club/meet/sweta-jha-1/share-image"
---

# Sweta Jha on Tal

## Headline

Lead Data scientist \| AI & ML

## About

At Sigmoid, I currently serve as a Senior Technical Lead, building on my extensive experience in data science and analytics\. My expertise spans business data management, decision sciences, and risk management\. As a former Data Science Manager at MathCo, I contributed to marketing mix modeling, media ROI optimization, and advanced analytics initiatives, collaborating with stakeholders to deliver actionable insights\. My educational foundation includes a Bachelor's degree from the Indian Institute of Technology \(BHU\) and a Postgraduate degree in Business Analytics & Data Science from the Texas McCombs School of Business\. I am motivated to leverage data\-driven strategies to enable impactful business decisions and foster organizational success\.

## Location

Bengaluru

## AI stack

claude code

claude

codex

cursor

github copilot

hugging face

## Work experience

Senior Technical Lead at Sigmoid, Jul 2026 \- Present · 4 mos, Hybrid

Lead Data Scientist at Sigmoid, Aug 2025 \- Jun 2026 · 11 mos, Bengaluru, Karnataka, India

Data Science Manager at MathCo, Dec 2023 \- Aug 2025 · 1 yr 9 mos, India, \-Marketing Mix Modeling \(MMM\) & Media ROI optimisation \-Quasi\-experimental design, Propensity score & hypothesis testing \-In\-flight optimisers and Long\-term ROI tracking \-Cohort\-based budget diagnostics & paid\-vs\-organic split \-Campaign uplift measurement & attribution \-Assortment optimisation \| Mixed\-integer programming \-SKU\-level demand forecasting & pricing analytics \-Data\-science team leadership \-Stakeholder partnering, CMO\-level influence & storytelling

Data Scientist at The HEINEKEN Company, Sep 2022 \- Nov 2023 · 1 yr 3 mos, Amsterdam, North Holland, Netherlands, \-ETL & multi\-source data integration \(12\+ customer feeds\) \-Data pipeline optimisation \-Bayesian model refresh \| prior tuning, feature engineering, posterior checks \-MMM\-ready datasets & revenue\-driving insights translation \-Automated data\-quality testing \-Confluence and onboarding playbook knowledge\-base authoring \-Cross\-functional enablement for 20 \+ analysts & engineers

Data Science Manager at CEAT Limited, Nov 2021 \- Aug 2022 · 10 mos, Chennai, Tamil Nadu, India, \-Defect detection using clustering & XGBoost modelling \-Manufacturing analytics \- pinhole bladder\-leakage prevention \-Python Dash dashboards \- real\-time process & energy monitoring \-Steam\-loss optimisation & industrial IoT data capture \-AWS QuickSight \- executive KPI & impact visualisation \-MLOps deployment & plant\-scale rollout \-Operational cost\-savings analytics\- ₹30 M\+ steam loss averted \-Cross\-functional collaboration with manufacturing & OT teams

Senior Manager\- COE at Reliance Industries Limited, May 2021 \- Oct 2021 · 6 mos, Mumbai, Maharashtra, India, \-Utilized advanced analytics and Machine Learning to optimize polypropylene unit operations, reducing downtime and enhancing equipment efficiency\. \-Led the integration of an XG\-Boost model for gasifier slurry concentration, reducing manual lab sampling and enabling continuous monitoring, resulting in improved operational efficiency

Manager \- Technology at Reliance Industries Limited, Oct 2018 \- May 2021 · 2 yrs 8 mos, Greater Rajkot Area, \-Worked closely with various stakeholders and vendors throughout pre\-commissioning and commissioning phases to ensure smooth operations\. \-Additionally, I improved plant performance by implementing data analytics techniques like Root Cause Analysis, trend identification, hypothesis testing, and visualization\. \-Introduced an in\-house catalyst performance Monitoring and Inspection automating crucial data analysis tasks and significantly increasing operational efficiency while reducing costs

## Education

Bachelor’s Degree, Indian Institute of Technology \(Banaras Hindu University\), Varanasi

Postgraduate Degree, Business Analytics & Data Science, Texas McCombs School of Business

## Public links

- github: https://github\.com/sweta3958
- medium: https://medium\.com/@swetajha5293\_90610

[View the original profile](https://tal.club/meet/sweta-jha-1)

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