Seth Chritzman
Software Developer • Data Scientist
Software leader building data-rich products for healthcare, live media, and education. Experienced guiding early-stage teams, translating research into production systems, and delivering polished user experiences across web and cloud platforms.
Skills
Java (Spring)TypeScript / JavaScriptPython (NumPy, Pandas)Next.js & ReactNestJS & SupabasePostgreSQL / MySQLFlask & DjangoAWS & DockerTensorFlow / Keras
Experience
Chief Technology Officer • 3KG
May 2024 — Present
- Leading development of a patent-pending platform that converts SCP, DICOM, and printed ECG data into synchronized 2D/3D visualizations shared with cardiology teams.
- Built cloud-hosted data pipelines with Flask, Plotly, OpenCV, and Python to deliver interactive diagnostics for each heart lead.
- Partner with electrical engineers and clinicians to define product roadmap and deploy HIPAA-ready infrastructure.
PythonFlaskPlotlyOpenCVAWS
Vice President of Technology • Hype Live US
Sep 2024 — Present
- Architecting REST and real-time services with TypeScript, NestJS, Supabase, and AWS for social streaming features such as comments, likes, follows, and battles.
- Implemented real-time notifications and messaging via server-sent events (SSE) to support live interactions.
- Coordinating engineering priorities across mobile, web, and infrastructure teams while mentoring junior developers.
TypeScriptNestJSSupabaseAWSSSE
Projects
ECG 3D Visualizer
Built a collaborative trading simulator in Spring/Java that exposes REST APIs, real-time pricing logic, and portfolio analytics for education use cases.
JavaSpringPostgreSQL
Online Examination Management (X-calibur)
Created an authentication-centric web platform using Java, JSP/CRUD services, and AI chatbots to streamline exam creation, proctoring, and review workflows.
JavaJSPMySQL