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Sara V.

GitHub

Bio

Fast learner with strong self-study skills, highly motivated, possessing excellent interpersonal communication, strong work ethic, a goal-oriented mindset, and a drive to succeed in any professional environment.

Skills

Python
Kafka
MinIO
Docker
Grafana
Prometheus
FastAPI
ONNX
PyTorch

Bootcamp Project

Security

Sub-project of AgCloud

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

Vast Data

Mentored by: Vast Data

Mentors:

Avshalom Bar

Data Science Bootcamp 2025 (Data)

Responsibilities:

  • Added Prometheus metrics to Python microservices using prometheus-client, exposed /metrics, and built Grafana dashboards for latency and error-rate monitoring, later expanded to sensor-health visibility.

  • Research : Built a simulated edge security-rover and an ingestion pipeline that publishes imagery and telemetry via MQTT, stores images in MinIO, sends metadata to Kafka, and enforces consistent Pydantic schemas and path conventions.

  • Delivered end-to-end fence-breach detection: trained and evaluated YOLOv8 models, selected YOLOv8n (conf=0.35), exported to ONNX, and deployed a FastAPI inference service that pulls images from MinIO, publishes alerts to Kafka/Alert-Manager, and writes results to PostgreSQL — improving false-positive rates while maintaining high recall.

  • Authored a model-comparison report supporting architecture decisions.

  • Integrated detection flow into the streaming pipeline: MinIO bucket notifications → Kafka → Flink → inference service → database + alerts.

Sara V. - Task Preview
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Additional Projects

03-05/2025: Digital Course Management System

• Developed a digital learning platform with Node.js backend managing courses, lessons, assignments, and student progress

• Built a React UI for creating courses, submitting tasks, and viewing real-time progress updates

• Designed structured data models and secured validation flows using MongoDB

• Delivered a modular, scalable architecture ensuring smooth interaction across components

04/2025: .NET Web API Service — Backend Developer

● Developed a multi-layered ASP.NET Core Web API using Controllers–Services–Repositories and Clean Architecture principles.

● Implemented Entity Framework Core with SQL Server, including DTO mapping via AutoMapper.

● Built automated unit and integration tests to validate business logic and data flows.

● Designed an OMS-style backend for structured store order management.

English Level

Working Proficiency