Jerophin D R – Full-Stack Developer as well as UI/UX Designer & Developer Portfolio

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Jerophin D R | Portfolio

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Career Journey

Experience

GeakMinds Logo
GeakMinds

Data Science Intern

January 2026 – March 2026

Performed end-to-end Exploratory Data Analysis (EDA) on real-world datasets, handling missing data, outliers, feature distributions, and delivering business-driven insights through structured data storytelling.

Built and optimized machine learning models using feature engineering, ensemble methods, and hyperparameter tuning, with rigorous validation, error analysis, and bias–variance trade-off evaluation.

Designed production-oriented ML pipelines, including model selection, experiment tracking, data leakage prevention, and KPI-aligned performance evaluation.

Deployed machine learning models via FastAPI, applying model serialization, input validation, and MLOps concepts such as versioning, drift awareness, and monitoring strategies.

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Delphin Logo
Delphin Associates

Web Development Intern

May 2025 to June 2025

Created Website for their Business Growth up to 75%

Improved load times through JS/CSS optimization.

Built and deployed a full-stack website using React, Vite, FastAPI, and MongoDB.

Streamlined backend operations using FastAPI, reducing response time by 40%.

Enhanced online visibility with SEO-friendly React structure and optimized routing.

Boosted user engagement with a responsive UI and intuitive navigation design.

Trios Technologies Logo
Trios Technologies

Web Development Intern

June 2024 to July 2024

Created responsive apps focused on accessibility & performance.

Built a Student Management System reducing data errors by 50%.

Enhanced interactivity via RESTful API integration.

Improved load times through JS/CSS optimization.