iSignature

iSignature offers identity-backed document signing with an audit-forward design for verification and compliance. Users upload PDFs or images, choose an identity method to sign, and obtain a tamper-evident signed artifact that can be verified by third parties. The admin console provides transactional visibility, usage metrics and secure endpoints for third-party integrations.

We implemented strict audit logs, ephemeral signing keys and secure storage for signed artifacts. Suggested improvements included optional multi-factor identity checks, configurable archival and retention policies to meet regulatory needs, and workflow automations to generate receipts, notifications and KYC triggers — helping the product serve both high-trust enterprise and regulated public-sector customers.