Engineering Blog

Building in public.

Architecture decisions, tool deep-dives, performance benchmarks, and honest lessons from building 9thSense.

productengineering

Face Search at Scale: Matching Faces Across Watchlist Databases

KYC is not just about verifying documents — it is about knowing who is submitting them. 9thSense Identity Sense provides 1:1 face matching, 1:N face search across watchlist databases, and liveness verification, all within the same verification workflow.

Dinesh·
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producttutorial

Building a Visa Processing Agent in 15 Minutes

Intelligent agents in 9thSense are verification workflows you configure, not code you write. Here is how a complete visa processing agent — one that collects documents, verifies them, checks for fraud, and recommends a decision — comes together.

Dinesh·
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productsecurity

Catching Deepfakes Before They Cost You

Deepfake faces in KYC selfies, synthetic documents in loan applications, spoofed liveness checks — fraud at the point of submission is the hardest kind to recover from. Here is how 9thSense Shield Sense addresses it.

Dinesh·
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product

39 Document Types, Zero Code

Most document extraction systems are hardcoded pipelines. 9thSense ships with 39 pre-built document types, and adding a custom type takes minutes — no engineering sprint required.

Dinesh·
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productannouncement

Introducing 9thSense: 9 Senses for Visual Intelligence

Enterprises today juggle multiple vendors for document processing, identity verification, fraud detection, and scene analysis. 9thSense replaces that sprawl with a single platform built around 9 perceptual capabilities — senses — that let your systems see, read, and reason about the visual world.

Dinesh·
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