ENGINEERING KNOWLEDGE CENTER & RESEARCH
VEINTECH Engineering Insights & Architecture Deep Dives
Software engineering notes, cloud architecture practices, and sourced AI implementation guidance from the VEINTECH team.
AI ARCHITECTUREJuly 2026
RAG vs Fine-Tuning in Production: Which Architecture Wins for Enterprise AI?
How to choose RAG, fine-tuning, or a hybrid approach based on knowledge needs, evaluation, risk, and measured cost.
10 MIN READRead Deep Divearrow_forward
CYBERSECURITYJune 2026
Zero Trust Architecture Checklist for Production Kubernetes & Microservices
Step-by-step service mesh hardening using Mutual TLS (mTLS), least-privilege RBAC policies, and Vault secret management in Amazon EKS.
8 MIN READRead Deep Divearrow_forward
DATABASE & SCALEMay 2026
Eliminating N+1 Queries & Advanced PostgreSQL Indexing for High-Concurrency Systems
How to diagnose query bottlenecks, structure appropriate composite B-tree indexes, and tune connection pooling for measured high-load workloads.
12 MIN READRead Deep Divearrow_forward