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About

I'm Apurba Ranjan Mohapatra, a full-stack engineer working on distributed enterprise systems and production Generative AI.

Full-stack Software Engineer III at Walmart Global Tech specializing in distributed enterprise systems (Spring Boot, React) and production Generative AI architectures. I build autonomous compliance agent harnesses, geospatial fraud investigation tooling, and high-scale analytics platforms that mitigate critical regulatory risk across global retail operations.

Currently Software Engineer III, Walmart Global Tech · Bangalore, IndiaView full résumé ·Download PDF

Experience

Software Engineer III

Aug 2026 — Present

Walmart Global Techcurrent

Building autonomous AI agent systems for catalog compliance across global retail operations.

  • Catalog Compliance Agent (Reducto)

    Built an asynchronous AI audit harness handling 200k+ daily seller listing updates. Enforces strict schema validation on LLM decisions to auto-approve high-probability compliant cases and escalate edge cases to human auditors.

    • Python
    • Kafka
    • Pydantic
    • LLM Agents

Software Engineer II

2023 — Aug 2026

Walmart Global Tech

Led full-stack development of compliance analytics and multi-agent RAG systems serving 60,000+ store associates.

  • Store Compliance Analytics & GenAI Assistant

    Led full-stack development of a compliance platform and a multi-agent RAG system over SOP documents for 60,000+ store associates across 60+ critical metrics, preventing store-level compliance fines.

    • React
    • FastAPI
    • LangChain
    • FAISS
    • RAG
  • E-Commerce Shipping Investigation (Trace)

    Built an end-to-end logistics investigation and fraud detection platform. Implemented OAuth2/OIDC RBAC, geospatial package search, and a WebGL-accelerated map UI to analyze anomalous delivery patterns.

    • React
    • Spring Boot
    • Elasticsearch
    • OAuth2/OIDC
    • WebGL
  • Prescriber Review Platform (PRISM)

    Developed a React and GraphQL auditing tool to analyze historical dispensing data, enabling investigators to streamline reviews and mitigate regulatory opioid prescription monitoring (OPM) penalties.

    • React
    • GraphQL

SDE Intern

Jan 2023 — Jun 2023

Walmart Global Tech

Built distributed infrastructure for data integrity verification.

  • Audit-Trail Microservice

    Developed a scalable microservice to log multi-database CRUD operations with replay-by-key functionality for data integrity verification.

    • Java
    • Spring Boot
    • Kafka
    • Cassandra

Education

B.Tech. in Computer Science and Engineering

National Institute of Technology Karnataka (NITK) · 2019 — 2023 · CGPA 7.01/10

Publications

Skills

Languages
  • Java
  • Python
  • JavaScript
  • SQL
  • GraphQL
Frameworks & Libraries
  • React
  • Spring Boot
  • FastAPI
  • LangChain
  • Kafka
Databases & Storage
  • Elasticsearch
  • Cassandra
  • Azure SQL
  • FAISS (Vector Index)
Tools & Concepts
  • OAuth2/OIDC
  • RBAC
  • RAG
  • WebGL
  • Git

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