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Software Engineer · Emory CS · GenAI

Rajiv Kalyan Chilla

Engineering high-throughput web applications, microservices, and AI platforms for 50,000+ users — with measurable speed, reliability, and scale.

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Expertise

Full-stack systems, cloud platforms, and applied machine learning.

Languages

Python, Java, JavaScript, TypeScript, C++, C, SQL, Bash, Gleam

Frontend

Angular (v13–v17), React, HTML5, CSS3, SASS, Responsive UI, UX Design

Backend

Spring Boot, Django, Flask, Node.js, REST, Microservices, GraphQL, Hibernate

Cloud & DevOps

AWS (Lambda, EC2, S3, DynamoDB, API Gateway), Azure, GCP, Docker, CI/CD, Git

Data & ML

TensorFlow, PyTorch, scikit-learn, XGBoost, Pandas, NumPy, OpenCV, LLMs, NLP

Data & BI

ETL Pipelines, MySQL, PostgreSQL, SQLite, Tableau, Power BI, QuickSight

50K+ Users supported
25% Faster response
99.2% System reliability
20% Faster deployments

Experience

From GenAI voice agents to production portals at scale.

  1. Graduate Teaching Assistant — Data Science

    Emory University · Atlanta, USA

    • Instructed 120+ students in Python, R, SQL, and data engineering; led weekly labs on EDA and ETL pipeline optimization.
    • Built GitHub Classroom automated grading scripts with CI/CD testing hooks.

  2. Graduate Researcher — NLP

    ELI Lab, Emory University · Atlanta, USA

    • Built revenue forecasting and user adoption models with scikit-learn, XGBoost, and TensorFlow — improving prediction accuracy by 15%.
    • Designed SQL ETL pipelines processing 2M+ daily records with Tableau and Power BI dashboards; applied GenAI code generation and LLM fine-tuning for decision-grade insights.

  3. Co-Founder & UX Lead

    Diamensions.ai · Atlanta, USA

    • Architected a stateful voice agent with LangGraph, WebSockets, and STT/TTS for automated patient check-in — 35% lower call handling time, 95% transcription accuracy.
    • Built real-time NLP symptom extraction and a physician dashboard with async audio playback — cutting triage review time by 40%.

  4. Full Stack Developer — GenAI

    Blue3 IT Solutions · Hyderabad, India · Child Support Portal

    AWS Certified Developer Associate
    • Engineered Angular + Spring Boot solutions and REST APIs for 50,000+ users — 25% faster responses, 30% higher throughput.
    • Led Angular v13→v17 migration (40% load-time reduction); used Agentic AI and Copilot to resolve 150+ defects, reach 99.2% reliability, and accelerate releases 20% via CIT/SIT/DIT pipelines with 98% coverage.

Selected Projects

Recommendation systems, analytics, and full-stack platforms.

Neural Collaborative Filtering Book Recommender

2024

Python · TensorFlow · NCF

NCF recommendation engine on 100K+ user–item interactions; improved hit-rate and NDCG by 18% over baseline. Published at ICCIDE 2024.

Retail Customer Segmentation with K-Means

2025

Python · scikit-learn

Clustered 50K+ customers with RFM features and silhouette analysis — 23% higher campaign targeting efficiency.

Nimble Sports E-Commerce Platform

2025

Angular · Spring Boot · MySQL

Responsive e-commerce with catalog, cart, JWT auth, RBAC, real-time inventory, and RESTful microservices.

Traffic Flow Prediction

2026

Python · Pandas · Scikit-learn · Time Series

Forecast congestion patterns from historical and temporal features to inform traffic management decisions.

Education & Credentials

Academic foundation and professional certifications.

M.S. Computer Science

Emory University · GPA 4.0/4.0

Data Structures, Algorithms, Operating Systems, Artificial Intelligence, Machine Learning, Databases, Computer Networks, Software Engineering, Programming Language Principles, Distributed Multimedia Systems.

AWS Certified Developer Associate WIPRO Java Full Stack Certification

Let’s build something reliable.

Open to roles in full-stack engineering, GenAI platforms, and applied ML systems.

rajiv.k.chilla@gmail.com +1-726-888-0007 LinkedIn
linkedin.com/in/rajiv-kalyan-chilla-4158b9163