eTims Platform
Reliable tax compliance infrastructure for real-world systems.
The Challenge
eTims compliance requires accurate, secure, and reliable invoice processing across multiple clients, with strict expectations around data handling and system consistency.
The Solution
Built a structured multi-tenant system with strong data isolation and encryption. Introduced queue-based processing to ensure reliability under external API variability, and implemented secure webhooks to keep client systems synchronized.
Technical Highlights
Multi-tenant architecture with strict data isolation using row-level security.
AES-256-GCM encryption for sensitive business and invoice data.
Queue-based processing with retry logic for reliable invoice submission.
Secure webhook delivery with HMAC-SHA256 signing.
Full coverage of KRA eTims workflows including invoice submission and tracking.
Stable production deployment with consistent system reliability.