Debjyoti Ghosh

Backend Engineer (Python Developer)

ThreatPurge • Part-time

Nov 2025 - Present • 1 yr

Working as a Backend Engineer on a multi-tenant cybersecurity and threat monitoring platform. Key responsibilities and contributions: • Developed Python backend workflows for digital brand-abuse monitoring using targeted web crawling and automated processing. • Worked on Attack Surface Management (ASM), including IP/DNS asset monitoring and vulnerability information processing. • Implemented scheduled jobs, message queues, and background workers for asynchronous security-related processing. • Contributed to tenant-scoped workflows and finding deduplication within a multi-tenant monitoring platform. • Developed AI-assisted security workflows using Retrieval-Augmented Generation (RAG) and vector search to retrieve relevant intelligence. Technologies: Python, Django, REST APIs, PostgreSQL, RAG, vector search, asynchronous processing, and cybersecurity automation.