Question 1

Who is Nagendra Vikram Dixit?

Accepted Answer

Nagendra Vikram Dixit is an Enterprise AI Agent Builder and Senior Backend Engineer based in Rugby & Leeds, UK. With nearly 6 years of enterprise experience at Cognizant supporting major UK retail infrastructure, he specializes in building governed multi-agent RAG systems (LangGraph, pgvector), enterprise automation pipelines, and high-scale cloud microservices.

Question 2

How does Nagendra Vikram Dixit's Natural Language-to-SQL AI Agent work?

Accepted Answer

The agent operates as a 5-stage governed state machine using LangGraph. It resolves schemas across 400+ tables dynamically via pgvector RAG to prevent context overflow, enforces strict SELECT-only guardrails using SQL AST parsing to eliminate destructive mutations, applies Keycloak RBAC filters, and routes sensitive schemas to Human-in-the-Loop review gates.

Question 3

What measurable engineering impact has Nagendra Vikram Dixit delivered?

Accepted Answer

Nagendra has automated operations saving over 250 engineering hours annually for UK enterprise infrastructure, including an automated surcharge analytics engine (240 hrs/yr saved), a Barclays Smartpay reconciliation pipeline (167.3 hrs/yr saved), and a Keycloak till-role workbench achieving a 99.8% provisioning speedup.