Jayadeva S K

Entry-level Data Analyst

Bengaluru, Karnataka 0+ yrs exp 86 · Excellent

About

Entry-level Data Analyst and MCA (AI & ML) candidate with hands-on experience in data preprocessing, EDA, and building data-driven models in a live production environment at Testneo.ai. Skilled in Python (Pandas, NumPy, Scikit-learn), SQL, and translating raw datasets into features and metrics that drive decisions. RAG/GenAI certified. Seeking Data Analyst or Data Science roles.

Skills & Expertise (25)

Python Advanced

8.5/10

0.5

Years Exp

NumPy Advanced

8.0/10

0.5

Years Exp

Pandas Advanced

8.0/10

0.5

Years Exp

scikit-learn Advanced

8.0/10

0.5

Years Exp

Feature Engineering Intermediate

7.5/10

0.5

Years Exp

Predictive Modeling Intermediate

7.5/10

0.5

Years Exp

Root Cause Analysis Intermediate

7.0/10

0.5

Years Exp

Data Cleaning Intermediate

7.0/10

0.5

Years Exp

REST APIs Intermediate

7.0/10

0.5

Years Exp

FastAPI Intermediate

7.0/10

0.5

Years Exp

XGBoost Intermediate

7.0/10

0.5

Years Exp

SQL Intermediate

7.0/10

0.5

Years Exp

MySql Intermediate

6.5/10

0.5

Years Exp

Git Intermediate

6.0/10

0.5

Years Exp

GitHub Intermediate

6.0/10

0.5

Years Exp

Agile Intermediate

6.0/10

0.5

Years Exp

Scrum Intermediate

6.0/10

0.5

Years Exp

KPI Reporting Intermediate

6.0/10

0.5

Years Exp

Trend Analysis Intermediate

6.0/10

0.5

Years Exp

Power BI Intermediate

5.5/10

JavaScript Intermediate

5.0/10

Postgresql Intermediate

5.0/10

Postman Intermediate

5.0/10

Java Intermediate

4.0/10

EDA

Work Experience

Machine Learning Engineer Intern

Testneo.ai

Feb 2026 - May 2026

Performed end-to-end data preprocessing and exploratory data analysis (EDA) on real-world datasets using Python, Pandas, and NumPy. Analyzed failure data to build 3+ classification models for root cause analysis, improving diagnostic accuracy by ~25%. Translated analysis and model outputs into production-ready REST APIs (FastAPI) for consumption by frontend and product teams. Collaborated with cross-functional teams in an Agile environment to iterate on data quality, features, and model performance.

Web Development Intern

Ekathva Innovations Pvt. Ltd.

Jan 2024 - Jan 2024

Designed relational data structures (MySQL) for a full-stack Hospital Management System. Managed code versioning with Git; contributed to sprint planning in an Agile team environment.