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Resources & Documents

CV, architecture designs, case studies, and engineering documents — free to download.

Resume & Profile

Vikas Pandey — CV

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Full career history, skills, and engineering highlights.

Updated: 08 Jun 2026

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Architecture & Design

Payment Orchestration — System Design

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High-level architecture of the Veepe payment orchestration platform.

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Agentic RAG — Architecture Design

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High-level architecture of Agentic RAG system for document explorer.

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Caching Strategy in Java — System Design

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Strategy to serve the near real time data faster in java based rest api

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Case Studies

UPI Platform Modernization

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How we redesigned a POS UPI payment system using event-driven microservices.

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