Open to opportunities

Behrad Ghorbani

@behradghorbani

I build reliable backend systems, APIs, and AI workflows for healthcare, fintech, cryptocurrency, and video-on-demand products.

Iran

Message

What I'm looking for

I'm open to relocating to Germany and other international locations, where I can build reliable backend systems, APIs, and secure production services across complex products.

I've built and operated backend systems across healthcare, fintech, cryptocurrency, AI/LLM, and video-on-demand products for more than five years.

At Karafs, I developed RESTful services for Luna, a healthcare application supporting 500K+ registered users and 30K daily active users. I also improved database query performance, built administration tools and real-time chat services, and maintained production monitoring.

At ZarinPal's Exnovin, I integrated Microsoft Dynamics 365 with a NestJS backend, built monitoring for trades, transactions, and user activity, and created a reusable Node.js, Jest, and Puppeteer UI automation framework.

More recently, I've built FastAPI services and AI/LLM workflows at GoodFolio, and I now develop backend APIs and integrations for a video-on-demand platform at Zarak Part. Alongside backend engineering, I bring ongoing penetration-testing practice focused on OWASP-based assessment, clear vulnerability reporting, and secure development.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Zarak Part Co.

Sep 2025 - Present (1 year)

Develop backend logic and API integrations for a Video-on-Demand platform, translating product requirements into production-ready features. Build maintainable backend components with attention to reliability, observability, and secure engineering practices.

Backend Development API Integration Video on Demand Reliability Observability Security Engineering

Current

Penetration Tester / Bug Bounty Hunter

Current

Freelance

Jan 2019 - Present (7 years 8 months)

Perform penetration testing and vulnerability assessments for web applications. Build security-focused scripts for testing, validation, and automation.

Penetration Testing Vulnerability Assessment OWASP Top 10

Software Engineer

GoodFolio Ltd.

Mar 2025 - Aug 2025 (5 months)

Designed and implemented Goodmora backend services using Python and FastAPI with REST APIs and event-driven architecture. Built AI/LLM workflows for chatbot interaction and multi-format data processing.

Python fastAPI REST APIs Event Driven Architecture LLM GCP

Backend Developer

ZarinPal Company

Jan 2023 - Jan 2025 (2 years)

Integrated Microsoft Dynamics 365 with a NestJS backend to support CRM functionality. Developed monitoring services for trades, transactions, and user activity within the Exnovin cryptocurrency exchange.

TypeScript NestJS Microsoft Dynamics 365 Jest Puppeteer

Backend Developer

Karafs Company

Jan 2020 - Jan 2023 (3 years)

Developed RESTful backend services for Luna, a healthcare application supporting 500K+ registered users and 30K daily active users, using Node.js, TypeScript, and Clean Architecture. Built internal administration tools with React-Admin and contributed to real-time chat services.

Node TypeScript REST APIs Clean Architecture React Admin Security Testing