Ishika Casley

Machine Learning Engineer

Delhi, India5 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Developed ML solution for customer retention.
Recognized as Top 25 Contributor in open-source.
Strong foundation in Data Science and AI.

Stackforce AI infers this person is a Data Science and Machine Learning enthusiast with a focus on Fintech applications.

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Skills

Core Skills

Machine LearningData Analysis

Other Skills

Exploratory Data AnalysisPython (Programming Language)PythonFeature EngineeringGenerative artificial intelligence (AI)MongoDBExpress.jsReact.jsNode.jsCareer Path PlanningData VisualizationData AnalyticsSearch Engine Optimization (SEO)Web BrowsingAdobe Illustrator

About

Observing and learning!

Experience

5 mos

Total Experience

5 mos

Average Tenure

5 mos

Current Experience

Pnb metlife india insurance co. ltd

Data Science Intern

Dec 2025 – Present · 5 mos · On-site

Developed ML solution to predict customer retention risk at policy renewal, enabling
data-driven intervention strategies.
Key Contributions:
Built classification model achieving strong predictive performance in identifying
at-risk customers
Engineered behavioral and demographic features capturing payment patterns, customer
profiles, and engagement indicators
Designed risk prioritization framework enabling efficient resource allocation and
targeted outreach campaigns
Identified key retention drivers through comprehensive data analysis and feature
importance evaluation
Optimized model performance balancing business objectives with operational constraints
Technologies: Python, Machine Learning, Feature Engineering, Data Analysis
Impact: Enabled proactive retention strategy and improved campaign efficiency

Exploratory Data AnalysisPython (Programming Language)Machine LearningData Analysis

Social(formerly script foundation)

Open Source Contributor

Jun 2025 – Aug 2025 · 2 mos · Remote

Contributed to Social Summer of Code, successfully merging 11+ pull requests into active open-source projects, enhancing features, fixing bugs, and improving documentation.

Resourcio community

Open Source Mentee - Apertre 2.0

Mar 2025 – Apr 2025 · 1 mo

Recognized among the Top 25 Contributors in Apetre 2.0, a 30-day open source program by Resourcio Community, with 24+ pull requests successfully merged across multiple repositories