---
title: "Abhinandan Pun - Software Engineer - II in Bengaluru | Tal"
description: "Meet Abhinandan Pun, SE-II @Walmart | Backend Developer | Python | Java | DevOps| AIOps | Microservices | PostGrad [CS] IIITA | IIIT Allahabad based in Bengaluru. AI stack includes antigravity, claude code, and claude."
image: "https://tal.club/meet/abhinandan-pun/share-image"
---

# Abhinandan Pun on Tal

## Headline

SE\-II @Walmart \| Backend Developer \| Python \| Java \| DevOps\| AIOps \| Microservices \| PostGrad \[CS\] IIITA \| IIIT Allahabad

## About

🔹 About Me 🔹 4\+ years of experience in software development Hello, I'm Abhinandan, a passionate Software Development Engineer focused on building robust, scalable systems\. I love turning complex ideas into reliable products and driving positive change in the tech industry\. 🛠️ Professional Journey 🛠️ 🚀 Walmart \(Jan 2024 \- Present\) I own products end to end — from initial build to scaling and re\-architecture\. I evolved a monolithic finance forecasting dashboard into a decoupled, config\-driven platform \(PostgreSQL, Redis\) and re\-architected an agentic AI assistant into clean microservices with LLMs, centralized config management, and full observability \(OpenTelemetry, Prometheus, Grafana\)\. I also optimized read\-heavy insight pipelines from minutes to seconds and built config\-driven Airflow ETL frameworks and Dockerized CI/CD on Kubernetes\. 🚀 Cogoport \(Jan 2022 \- Dec 2023\) Drove legacy system migration and resilient backend development, building RESTful APIs with Python, Java, Ruby on Rails, FastAPI, and PostgreSQL\. 🎓 IIIT\-Allahabad Alumnus \(Post Grad, 2023\) Focused on AI/ML, with notable work in tampered image detection\. 🚀 Tech Mahindra \(May '19 \- Sep '20\) Oversaw AT&T product availability with 95% issue\-resolution success and a 15% efficiency gain via SQL optimizations\. 🚀 Key Skills 🚀 Python \| Microservices \| System Design \| Apache Airflow \| Docker \| Kubernetes \| PostgreSQL \| Redis \| Agentic AI & LLMs \| FastAPI \| AWS \| CI/CD 🌐 Let's Connect 🌐 I'm an enthusiastic learner motivated to build cutting\-edge solutions in collaborative teams\. Feel free to reach out for networking, mentorship, or collaboration\. 📩 Always eager to connect on LinkedIn — let's explore exciting possibilities together\!

## Location

Bengaluru

## AI stack

antigravity

claude code

claude

cursor

gemini

openai

## Work experience

Software Engineer \- II at Walmart Global Tech India, Feb 2024 \- Present · 2 yrs 8 mos, Bengaluru, Karnataka, India, • Own products end to end: built a financial forecasting platform, evolving it from a single Dash/Python dashboard into a scalable, decoupled system \(data, middleware, frontend\) that pre\-computes YoY, 2\-year stack, AUR, and dollar\-delta metrics to replace costly real\-time computation\. • Built a config\-driven card system where a single YAML file generates a new dashboard, backed by PostgreSQL and Redis caching to cut load times from seconds to sub\-second\. • Diagnosed and eliminated a read\-path bottleneck across paginated PowerBI insight reports using bulk reads, request sanitization, and caching, reducing response times from minutes to seconds even on cold cache\. • Designed and shipped personalized insights, letting users choose their reporting hierarchy \(SBU, department, channel, subchannel\), including the underlying data models\. • Built and owned an agentic AI assistant that analyzes, detects anomalies in, and forecasts business data using a 3\-tier agent framework over Confluence, PowerBI, and BigQuery\. • Re\-architected the AI platform from a complex monolith into clean microservices \(API, agents, email\) and integrated centralized config management for instant, zero\-deployment production updates\. • Instrumented full observability with OpenTelemetry, Prometheus, and Grafana, and built an admin dashboard tracking usage, job status, and per\-agent LLM cost\. • Created a config\-driven Airflow DAG framework that reduced DAG creation from 80\+ lines to 5, promoting reusability across ETL pipelines ingesting sales and Moody's macro\-economic data\. • Established Dockerized CI/CD pipelines on Kubernetes across multiple services in production, and packaged a reusable CI/CD "starter kit" to fast\-track new repositories to production\-ready pipelines\.

Software Development Engineer \- 1 at Cogoport, Jul 2023 \- Dec 2023 · 6 mos, Gurugram, Haryana, India, • Crafted RESTful APIs using Java, Python, FastAPI and Ruby on Rails, including seamless migration of legacy systems\. • Contributed to the design of core backend APIs for various products and led the development of REST APIs, contributing to their foundational structure\. • Orchestrated a targeted database optimization initiative, yielding substantial improvements in API performance, data querying, streamlined data processing and achieved runtime reductions of up to 50% for select APIs\. • Created various email templates for customers to provide real\-time shipment tracking updates and essential documents\.

Research And Teaching Assistant at Indian Institute Of Information Technology Allahabad, Jul 2021 \- Jul 2023 · 2 yrs 1 mo, Prayagraj, Uttar Pradesh, India, • Demonstrated proficiency in Python to extensively research on tampered image detection using transformers, resulting in the acceptance of the thesis and research paper\. • Facilitated tutorial classes, orchestrating interactive laboratory sessions to adeptly transfer technical expertise and skills to students

Software Engineer at Tech Mahindra, May 2019 \- Sep 2020 · 1 yr 5 mos, Noida, Uttar Pradesh, India, • Oversaw AT&T product availability through supply chain management, ensuring accessibility as per operational requirements\. • Provided strategic technological assistance in alignment with the company’s goals and specific requirements, contributing to the overall success of the organization\. • Employed effective resolution of customer concerns with a success rate of 95%, delivering solutions\. • Implemented optimizations in data handling processes, realizing a substantial 15% increase in overall efficiency\. • Applied advanced SQL and MySQL to streamline data operations and enhance organizational productivity

## Education

Master of Technology \- MTech, Information Technology, Indian Institute Of Information Technology allahabad

Bachelor of Technology, Computer Science, Graphic Era Hill University

[View the original profile](https://tal.club/meet/abhinandan-pun)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/abhinandan-pun#person",
      "name": "Abhinandan Pun",
      "url": "https://tal.club/meet/abhinandan-pun",
      "image": "https://tal.club/meet/abhinandan-pun/profile-photo.jpg",
      "description": "Meet Abhinandan Pun, SE-II @Walmart | Backend Developer | Python | Java | DevOps| AIOps | Microservices | PostGrad [CS] IIITA | IIIT Allahabad based in Bengaluru. AI stack includes antigravity, claude code, and claude.",
      "jobTitle": "Software Engineer - II",
      "worksFor": {
        "@type": "Organization",
        "name": "Walmart Global Tech India"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Software Engineer - II"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Bengaluru"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Indian Institute Of Information Technology allahabad"
        },
        {
          "@type": "EducationalOrganization",
          "name": "Graphic Era Hill University"
        }
      ],
      "knowsAbout": [
        "antigravity",
        "claude code",
        "claude",
        "cursor",
        "gemini",
        "openai"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/abhinandan-pun#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/abhinandan-pun#webpage",
      "url": "https://tal.club/meet/abhinandan-pun",
      "name": "Abhinandan Pun on Tal",
      "description": "Meet Abhinandan Pun, SE-II @Walmart | Backend Developer | Python | Java | DevOps| AIOps | Microservices | PostGrad [CS] IIITA | IIIT Allahabad based in Bengaluru. AI stack includes antigravity, claude code, and claude.",
      "dateModified": "2026-09-09T09:08:46.309Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/abhinandan-pun#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/abhinandan-pun/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/abhinandan-pun/profile-photo.jpg",
        "caption": "Abhinandan Pun profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```