Hi, i'm Keren

I build polished digital products through frontend engineering, full-stack systems, AI integration, and a strong visual eye.

01 — Work

Projects

Full-Stack AI Application

Clinical Follow-Up Detector

View Project

Turning clinical follow-up instructions into structured, reviewable actions.

A demonstration application that analyzes fictional clinical text notes and extracts explicit treatment and follow-up instructions into structured, reviewable actions.

What I built

Implemented note input, .txt upload validation, analyze flow, and review UI states
Designed Node as the application boundary for validation, workflow, and SQLite persistence
Isolated AI concerns in a Python FastAPI service with structured output validation
Treated LLM output as untrusted input with Zod validation and evidence checks

React communicates only with the Node API
Browser never directly calls Python or OpenAI
Node owns validation, IDs, workflow rules, errors, and SQLite persistence
Python is an isolated AI service for prompts, model communication, and structured parsing

Demo only · not clinically validated · not for medical decisions or real patient data · not HIPAA compliant · human review required · AI never auto-confirmed Static portfolio demonstration only — no OpenAI requests.

Fictional note → structured actions

Repeat CBC in seven days and schedule an oncology follow-up next month.

Follow-uponcology follow-up
Lab testRepeat CBC
Review requiredseven days

React / TypeScriptNode / ExpressFastAPILLM

React / TypeScript / Vite / Vitest / Testing Library / Node.js / Express / Zod / better-sqlite3 / SQLite / Python / FastAPI / Pydantic / OpenAI SDK

Go / Realtime AI / CLI

Realtime GPT-4o-mini CLI

View Project

A realtime Go CLI built around event-driven communication with GPT-4o-mini.

A Go command-line application that connects to OpenAI’s realtime API over WebSocket, consumes streamed events, and supports local function calling.

What I built

Connected to the realtime GPT-4o-mini WebSocket endpoint
Decoded streamed JSON events through a reader goroutine and channel
Implemented local multiply(a, b) function calling with buffered streamed arguments
Sent conversation.item.create, response.create, and function-call output back to the model

API key loaded from OPENAI_API_KEY environment variable
Reader goroutine continuously reads the WebSocket connection
Incoming JSON events are decoded and sent through a channel
Main goroutine sends requests and consumes events

realtime-gpt-cli · simulation

> hi

CLI → OpenAI realtime → WebSocket → goroutine → channel → output

Go / WebSockets / Goroutines / Channels / JSON event handling / Environment variables / OpenAI realtime API / Function calling

Full-Stack Web Application

AcademEase

View Project

One platform for course resources and smarter semester planning.

A student platform that centralizes academic course materials and helps students create and compare personalized semester schedules.

Team project. Frontend leadership does not imply sole authorship.

What I built

Led frontend development after independently learning React
Built significant interface and user-flow areas
Contributed to backend development
Contributed to deployment work

React and TypeScript frontend for course browsing and schedule planning
FastAPI backend with MongoDB persistence
AWS EC2 application hosting and AWS S3 for file storage
College-email authentication with registration, profile, and password reset

Schedule builder

Schedule A

SunAlgorithms10:00
MonDatabases12:00
WedHCI09:00

Schedule B

SunAlgorithms08:00
TueNetworks14:00
ThuHCI11:00

ExamsSummariesQ&A

React / TypeScript / FastAPI / MongoDB / AWS EC2 / AWS S3

Unity Game Development

TapTap Avengers

View Project

Recreating rhythm-game mechanics through timing, animation, audio synchronization, and gameplay systems.

A team-built recreation inspired by Tap Tap rhythm gameplay.

Team-built Unity project. Do not claim sole authorship.

What I built

Worked on rhythm-game mechanics and related gameplay systems
Contributed to animation, scoring, and shader-related areas as part of the team

Unity project structure for rhythm gameplay systems
Audio synchronization and beat mapping
Custom 2D animation and scoring feedback
Shader work with ShaderLab and HLSL

Rhythm timing · silent preview

Perfect / Good / Miss feedback on the case study

Unity / C# / ShaderLab / HLSL

02 — About me & professional experience

Between logic
& creativity

My work sits somewhere between logic and creativity. I'm a software developer who enjoys untangling complex problems, improving the small details, and turning ideas into experiences people actually enjoy using. With a background in photography and design, I naturally think beyond the code and care deeply about the full result.

P.S. this is my own handwriting converted into a font that you can download here

Technical
experience

2025–Present
Frontend Developer
Abra — EL AL Airlines web platform
Developing production features across EL AL's large-scale web platform, working through complex business logic, user flows, APIs, state management, and real-world edge cases from implementation to production.
- Angular
- HTML
- TypeScript
- RxJS
- SCSS
- NgRx
- REST APIs
- Nx monorepo
Took 3 years to complete my
Computer Science degree(Graduated Oct 2024)
2018 — 2020
SOC Team Leader & IT
IDF Manpower Directorate
Began in IT and network administration, supporting 10,000+ users, then trained in SOC operations at MAMRAM before establishing and leading the first SOC team in the IDF Manpower Directorate.
- SOC
- Cybersecurity
- Networking
- IT
- Leadership

03 — Contact

Let's
Talk

Have an opportunity, an interesting project, or just want to say hi?

I'd love to hear from you.

kerenschoss369@gmail.com

GitHub

kerenschoss369

Download CV

Hi, i'm Keren

Projects

Clinical Follow-Up Detector

Realtime GPT-4o-mini CLI

AcademEase

TapTap Avengers

Between logic& creativity

Technicalexperience

Frontend Developer

Computer Science degree(Graduated Oct 2024)

SOC Team Leader & IT

Let'sTalk

Between logic
& creativity

Technical
experience

Let's
Talk