Sara H.

Bio

As a software developer, I bring strong logical thinking, fast learning abilities, a deep passion for technology, a solid work ethic and a high level of attention to detail.

Skills

Python

C++

Node.js

.NET

React

TypeScript

PostgreSQL

Kafka

Docker

GraphQL

Microservices architecture

LLM

Bootcamp Project

Entities

Sub-project of BSDFlow

Entities - A multi-tenant, dynamic management system for entities, events, workflows, and real-time operations.

Mentored by: Kaltura

Backend Bootcamp 2025 (Backend)

Responsibilities:

Developed an advanced Middleware in Node.js with full GraphQL support.
Built an automated logging system in .NET, including a dedicated REST API Middleware for full request tracing.
Added a new end-to-end entity, across: Frontend – React Middleware – Node.js Message Queue – Kafka Backend – .NET Database – PostgreSQL Including full integration flows across all system layers.
Implemented end-to-end entity update flow using the same stack (React + Node.js + Kafka + .NET + PostgreSQL) with full integration processes.
Added AI capabilities to support free-text queries, integrating with Google Gemini LLM.
Designed a concept for an installable .NET Desktop application for processing full Excel tables, running as a Background Service on the .NET host; includes an initial implementation for importing entire Excel sheets into the database.
Developed a dedicated REST service for the Documentation team and exposed it via REST API.
Managed system-wide integration with multiple teams to ensure alignment and cross-team consistency.
Operated the entire system using Docker containers, orchestrated with Docker Compose, within a full Microservices architecture.

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Additional Projects

2025 | ExtraTech | Backend Development

• Intern - Developed an advanced Python system for server monitoring and management, including hardware-level metric validation.

• Implemented data persistence using SQL Server through SQLAlchemy ORM with over 80% test coverage.

• Worked across both Windows and Linux environments.

• Managed tasks in Jira and maintained version control using GitHub.

• Combined independent problem-solving with effective teamwork and collaboration.

2024 – 2025 | Private lessons for students in backend languages

Selected Project

2025 | SurveyApp | Development of a survey creation, data segmentation, and statistics system

• Developed an End-to-End Full Stack platform for real-time survey management and data analysis.

• Built a .NET Core server, using REST API, featuring a custom logic engine for statistical calculations

• Created a modern React application with interactive data visualization and friendly graph.

• Designed a normalized SQL Server database utilizing Entity Framework Core for efficient data handling.

• Implemented secure authentication and user management using JWT.

English Level

Working Proficiency