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Efrat K.

GitHub

Bio

Highly motivated, with strong independent learning skills and sharp analytical thinking. Possesses clear, logical, and creative reasoning, alongside accuracy and effective problem- solving abilities for complex challenges. Strong rhetorical and explanatory skills combined with excellent interpersonal communication. Responsible, disciplined, and committed to continuous growth and excellence.

Skills

Python
PostgreSQL
Kafka
MinIO
Docker
Grafana
Prometheus
FastAPI
pgVector
PyTorch
flink

Bootcamp Project

Fruit

Sub-project of AgCloud

Fruit - Cloud-based platform for agricultural data management and analytics

Vast Data

Mentored by: Vast Data

Data Science Bootcamp 2025 (Data)

Responsibilities:

  • Designed and specified end-to-end data pipelines, including PostgreSQL schema design, embedding management with pgvector, and data flow across Kafka, Flink, and Airflow.

  • Developed a full image-processing pipeline: fruit detection with YOLO, crop extraction, classification using MobileNetV3 / ResNet, aggregation, and generation of ripeness metrics and data-driven alerts.

  • Built a real-time defect-detection pipeline using Flink, including data routing, model processing, and real-time output generation.

  • Developed API services in FastAPI to serve ML models, pipelines, and data/metrics access.

  • Implemented an advanced monitoring stack, including Grafana dashboards, custom Prometheus metrics, and system/model performance visualization.

  • Set up local development and runtime environments using Docker and Docker Compose, including Dockerfile creation and full environment orchestration.

  • Developed automated tests (Unit and E2E) ensuring data-flow reliability across all system components.

Efrat K. - Task Preview
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Additional Projects

Full E2E Language-Learning Web Application

  • Full client/server development using React, Node.js, MongoDB

Implemented file uploads, user management, and JWT authentication Built an interactive UI and progress-tracking system

E-Commerce Platform (WebAPI)

  • Developed a full REST API using C#, SQL Server, and Entity Framework

Achieved 100% automated test coverage

English Level

Fluent