
Aritro Saha
Hack4Bengal 3.0 WinnerLeetCode Knight (1868 • Top 6%)Software Engineer 1 @ Bristol Myers Squibb
Software Engineer 1 at Bristol Myers Squibb with a strong background in distributed data pipelines, cloud architecture (AWS/GCP), and AI clinical decision support systems. LeetCode Knight (Peak Rating: 1868, 630+ solved, Top 6% globally), Hack4Bengal 3.0 Winner, and VIT Chennai graduate.
Work Experience
Software Engineer 1
Bristol Myers Squibb • Hyderabad, India
- ▹Reduced diagnostic review time for NSCLC cases by 30%, by architecting a medical diagnostic assistant with LLM-driven clinical decision support and system design integration.
- ▹Reduced release cycle time by 40+ engineering hours per cycle, by architecting a company-wide Databricks accelerator with standardized ETL/ELT microservices and YAML-driven CI/CD pipeline generation.
- ▹Owned end-to-end delivery of a self-service LLM marketplace plugin adopted by 20+ internal teams, sharply reducing recurring support tickets by replacing manual deployment requests with automated workflows.
- ▹Scaled data ingestion to handle 5M+ records per hour by building serverless, distributed AWS Lambda pipelines with Glue-crawler metadata enrichment and DynamoDB persistence.
Data Science Engineer Intern
Bajaj Finserv Health • Pune, India
- ▹Cut OPD claims processing failure rate by 60%, by redesigning a distributed, vision-based NER pipeline scaled to 40,000+ claims/day.
- ▹Designed and implemented a regex-based NER mapping service for ICD-10 codes, eliminating third-party API dependencies and accelerating throughput by 98%.
- ▹Improved P99 backend latency by 35% (800ms to 520ms), by refactoring FastAPI endpoint serialization and adding unit test coverage across critical paths.
Software Engineering Intern
WIPRO • Kolkata, India
- ▹Built a 3D visualization engine in Three.js with optimized asset loading, making client-side render times roughly 3x faster.
- ▹Increased deployment frequency by 50%, by automating CI/CD pipelines with Docker and Azure DevOps.
Featured Projects & Open-Source Tools

Byakugan Scan
Instant In-Memory Screen OCR, QR Code & Barcode Recognition Utility for macOS
Instant, in-memory screen OCR, QR code, and barcode recognition utility for macOS powered by the Apple Neural Engine in under 50ms.

Quarantine
Resilient Error-Handling & Dead-Letter Queue Library for Python ETL
Resilient error-handling library for Python ETL pipelines with dynamic dead-letter queues preventing batch failures for loops of 10,000+ items.

Structurify: ETL Data Pipeline
Serverless Fan-Out Architecture with LangGraph, Gemini & GCP
Serverless fan-out architecture on GCP with Cloud Run and Pub/Sub processing up to 1M rows with 99.8% schema validation accuracy.

Luffy Laser Dodge
Interactive 3D reflex game dodging laser beams using actual head movements via webcam
Interactive 3D reflex game dodging laser beams using physical head movements in real time via MediaPipe WASM and Three.js.

GlideConnect
Virtual Mouse Control using Gesture Recognition and Voice Assistant Krishna
Final Year VIT Capstone project featuring contactless mouse control via MediaPipe hand tracking and Gemini-powered voice assistant Krishna.

PAWsitive
Centralized Platform for Pet Healthcare & Blood Donors (Hack4Bengal 3.0 Winner)
Award-winning centralized platform for pet healthcare, blood donor coordination, and emergency vet clinic discovery.

SiliconSync & Veripyed
Daily AI Engineering News Platform & Video Tech Channel
Automated daily tech intelligence curation engine analyzing breakthroughs in LLMs, robotics, and cloud infra, paired with YouTube tutorials.
Education
Bachelor of Technology in Electronics and Computer Engineering
Vellore Institute of Technology • Sep 2021 – Jul 2025
- Graduated with CGPA: 8.53 / 10.0 from VIT Chennai, India.
- Published Research: KrishnaVision (Multimodal Virtual Interface for Context-Aware HCI) in IJIRT journal.
- Competitive Programming: LeetCode Knight Badge (Peak Rating: 1868, solved 630+ questions, top 6% globally).
