MACHINE LEARNING
ENGINEER
YSHAI
DEVELOPER
MASTER STUDENT @ ETH ZURICH.
COMPUTER SCIENCE.
MAJORING IN MACHINE INTELLIGENCE.


EXPERIENCE_
LOG
CHRONOLOGICAL_DATA
[ SCROLL_TO_READ ]
Software & AI Engineer
Developed and tuned reinforcement learning policies to achieve stable, adaptive walking behaviors under physical constraints
Designed training pipelines in simulation (Isaac Lab/MuJoCo) and engineered Sim-to-Real transfer strategies to ensure reliable performance on physical hardware
Collaborated with specialized teams (Hardware, Teleoperation) to design and train ETHRC's first humanoid robot
Master of Science in Computer Science
Graduate program with focus on AI, machine learning, and advanced computer science
Software & AI Engineer Intern
Designed, developed, and delivered production features serving 100,000+ patients every month
Led end-to-end development of a scalable outbound calling system for appointment reminders and confirmations, now fully deployed in production
Built internal tools and backend services that streamlined operations and boosted team efficiencys
AI Engineer
Designed and deployed a production-grade Retrieval-Augmented Generation (RAG) system supervised by EPFL's CVLab, enabling intelligent queries over 2,400+ files of technical documentation (LLMs, LangChain, Vector Databases, Semantic Retrieval)
Streamlined team knowledge access and improved information flow across the organization
Teaching Assistant
CS-119: Python Algorithms and Systems — Provided assistance during labs, answered questions, helped debug assignments and supported students learning.
CS-108: Java and Object-Oriented Programming — Mentored 600+ first-year CS students over two years in mastering Java and object-oriented programming through hands-on projects and exercises.
Bachelor of Science in Computer Science
World-class degree covering algorithms, programming, software engineering, computer systems, and data science, with a strong balance of theory and hands-on experience.
SELECTED_WORK
Mitral Valve Segmentation

Mitral Valve Segmentation
Custom Attention U-Net with SE blocks for automated cardiac diagnosis, robust to high speckle noise in echocardiography.
GO2 Backflip Training

GO2 Backflip Training
Reinforcement learning policy for quadrupedal robotics, achieving complex acrobatic maneuvers.
AI Vocal Dental Receptionist

AI Vocal Dental Receptionist
A real-time voice-to-voice AI receptionist capable of holding natural conversations to manage dental appointments.
Personal Portfolio Website

Personal Portfolio Website
A digital brutalist playground showcasing my work through raw aesthetics and immersive interactions.
Virtual Gallery

Virtual Gallery
An immersive 3D web experience for exploring art in a digital space.
Cinematographer Website

Cinematographer Website
A high-performance digital playground showcasing cinematic work through raw aesthetics and optimized delivery.
Rocky: Domain-Specific RAG Assistant

Rocky: Domain-Specific RAG Assistant
A retrieval-augmented language assistant developed for the EPFL Rocket Team to provide accurate, context-aware technical answers grounded in private documentation.
Solvit: AI-Powered Service Marketplace

Solvit: AI-Powered Service Marketplace
Mobile platform connecting users with trusted professionals via an AI-powered matching system.
Fashion-MNIST Classification

Fashion-MNIST Classification
Comparative study of classical vs. deep learning architectures on the Fashion-MNIST dataset.
ImgFS: Image File System

ImgFS: Image File System
High-performance custom file system written in C for efficient image storage and deduplication.
Javion: Real-Time Air Traffic Monitor

Javion: Real-Time Air Traffic Monitor
Real-time aircraft tracking system decoding raw ADS-B signals into live map visualizations.