Forecasting 10K+ SKUs across 51 hospitals.
Data Scientist · ML Engineer
an engineer:
with a knack for solving problems and following curiosity.
building software that people trust.
01 - ABOUT
About Me
I’m a data scientist and ML engineer focused on getting machine learning systems out of notebooks and into reliable production workflows.
I work across applied machine learning and platform engineering: designing model-serving stacks, building data and evaluation pipelines, and automating workflows that used to consume entire teams. The through-line is practical impact: faster decisions, lower operating cost, and systems people trust.
Currently, I’m a Data Scientist at Prime Healthcare, working at the intersection of healthcare supply chain operations, ML infrastructure, and agentic automation.
8 hours reduced to 10 minutes.
Hours returned every month.
With production coding agents, tool calling, and standardized evaluation.
02 - TECHNICAL STACK
Technical Stack
Languages & API Engineering
Cloud & DevOps
AI, ML & Data
Databases & Messaging
MLOps & Model Serving
Data & Retrieval
Tools & Practices
03 - EXPERIENCE
Experience
Applied ML, data engineering, and infrastructure work across healthcare, security, computer vision, and research.
Building ML infrastructure and automation for healthcare operations at enterprise scale.
- Built a guarded MCP server for production database tool-calling, reducing manual lookup by 70%+ across 10+ workflows.
- Deployed vision-language invoice processing that reduced manual review by 80%+ and replaced an external vendor.
- Architected a multi-model inference platform on clustered NVIDIA L40S servers with vLLM and parallel QLoRA variants.
- Productionized Airflow-orchestrated EDI pipelines with exactly-once delivery and P99 latency under five seconds.
- Led ERP data migration for an eight-hospital, $370M+ acquisition with zero data loss.
Computer-vision research for road intelligence and autonomous-driving use cases.
- Built road-sign detection pipelines and evaluated AutoML approaches on Google Cloud.
- Benchmarked transfer-learning architectures including ResNet50, Xception, and InceptionResNetV2.
Risk intelligence for a university-wide vendor ecosystem.
- Redesigned vendor-risk prediction for 28,000 vendors, reaching a 0.91 F1-score.
- Reduced false positives by 15% through XGBoost deployment and A/B validation.
- Automated alerts and Power BI reporting, saving more than 20 hours each week.
Efficient deep learning for chest X-ray diagnosis.
- Developed a low-FLOP approach for COVID-19 and pneumonia detection.
- Used U-Net encoder-decoder architectures to double training speed.
- Deployed Micronet M3 with 99.3% accuracy and 99.31% F1-score.
Indoor positioning using wireless fingerprints and inertial signals.
- Built k-NN and Random Forest positioning models with two-to-three meter precision.
- Designed a real-time RSSI localization algorithm reaching 0.98 accuracy.
04 - EDUCATION
Education
LOS ANGELES, CA
University of Southern California
Master of Science in Machine Learning and Data Science GPA: 3.81 / 4.0
Machine Learning, Deep Learning, Databases, Applied and Cloud Computing, Data Structures and Algorithms, Linear Algebra, Probability Theory, Digital Signal Processing
Verify degree
USC credential ID 232D-KMEP-S0A5
Enter this ID on USC’s validation page. If paste doesn’t work, type the ID manually (the character in S0A5 is a zero).
Open USC validationVELLORE, INDIA
Vellore Institute of Technology
Bachelor of Technology in Electronics and Communication Engineering GPA: 8.95 / 10.0
Machine Learning, Data Mining and Predictive Analysis, Computer Vision, Big Data Analytics
05 - CERTIFICATIONS
Certifications
AWS
AWS Certified Cloud Practitioner
Foundational · Valid through Jul 2029
DATABRICKS
Databricks Certified Data Engineer
Associate · Data engineering
AWS
AWS Certified Machine Learning Engineer
Associate · Machine learning
06 - PROJECTS
Featured Projects
A selection of applied ML, computer vision, NLP, and software projects.
VOICE AI · PRIVACY ENGINEERING
Relay AI
View source ↗
02
COMPUTER VISION · DEEP LEARNING
American Sign Language Recognition
View source ↗
03DATA ANALYSIS
Lyft Driver Churn
View source ↗
04MACHINE LEARNING
Credit Approval Prediction
View source ↗
05COMPUTER VISION · MEDICAL IMAGING
Efficient COVID-19 Detection
View source ↗
06NLP · RECOMMENDATION
IMDB Movie Recommendation Engine
View source ↗
07NLP · CONVERSATIONAL AI
Study Buddy Chatbot
View source ↗
08MACHINE LEARNING · RECOMMENDATION
Song Recommendation Engine
View source ↗
09MACHINE LEARNING · LOCALIZATION
Wireless Indoor Localization
View source ↗
10SOFTWARE ENGINEERING
Trojan Map
View source ↗07 - CONTACT
Let’s build something useful.
I’m always open to conversations about production ML, data infrastructure, and engineering opportunities.
subharthi.saha@alumni.usc.edu