Harsha Vardhani Balusu

Computer Science undergraduate · Java & Backend Developer

Hyderabad, telangana, India

@harshavardhani

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🎓 B.Tech, Computer Science & Engineering at KL University · Graduating 2028

About

Computer Science undergraduate focused on Java and backend development, with hands-on experience building REST APIs using Spring Boot and MySQL. Open-source contributor with 10+ merged pull requests and AWS-certified, with a strong foundation in DSA, OOP, and DBMS.

Experience

Open Source Contributor

GirlScript Summer of Code

2026 – 2026

Merged 10+ pull requests across backend and frontend codebases, delivering bug fixes and feature improvements reviewed by project maintainers. Resolved GitHub issues, working with maintainers on scope, implementation, and code review. Followed collaborative Git/GitHub workflows including branching, pull requests, and issue tracking.

Education

B.Tech

KL University

Computer Science · 2024 – 2028

Skills

<3 months

C SQL CSS Oop HTML Java React CI/CD Python PySpark JavaScript Hibernate/JPA Advanced DBMS Database Design CRUD Operations Computer Networks Operating Systems APIs and integrations API Integration Understanding Data Structures and Algorithms

Tools / apps / platforms

1 to 2 years

Git GitHub

<3 months

Linux MySQL Docker Postman PostgreSQL Apache Airflow Amazon Web Services AWS

Projects

Data Pipeline Root-Cause AI ↗

Python, Airflow, PySpark, Scikit-learn, AWS

Built a Python prototype (Geeks2Code Hackathon) that diagnoses pipeline failures by correlating logs, metrics, schema, and data-quality signals. Implemented schema-drift and data-quality detection on Airflow/PySpark pipelines, feeding a Python/Scikit-learn correlation engine. Generated confidence-scored root-cause reports with downstream impact analysis and remediation recommendations. Demoed a live schema-drift failure (INTEGER → STRING) detected at 96% confidence, tracing impact across 7 pipelines and 2 dashboards.
Local Business Promotion Platform ↗

Spring Boot, React.js, MySQL

Built a full-stack platform where local businesses publish service listings, promotional offers, and contact details. Designed and exposed 4 REST API endpoints in Spring Boot, integrated with a responsive React.js frontend. Modeled a 4-table MySQL schema and implemented full CRUD operations with keyword search and filtering. Delivered a working end-to-end flow covering listing creation, discovery, and management.

🎯 Hobbies & interests

cricker

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