---
title: "Avik Sarkar - Software Data Engineer - 1 in Bangalore Urban | Tal"
description: "Meet Avik Sarkar, Software Engineer @ HP | Building AI Applications with LangChain · RAG · AWS · Docker · Python based in Bangalore Urban. AI stack includes antigravity, opencode, and claudecode."
image: "https://tal.club/meet/avik-sarkar/share-image"
---

# Avik Sarkar on Tal

## Headline

Software Engineer @ HP \| Building AI Applications with LangChain · RAG · AWS · Docker · Python

## About

I build production\-grade AI systems — RAG pipelines, LLM applications, and scalable backend infrastructure that serves real users at scale\. At HP, I've engineered data workflows and backend integrations that power operational decisions across teams\. Outside work, I've built AI applications with LangChain, vector databases, and deep learning models \(CNN/VGG16\) for real\-world prediction tasks\. I'm now focused on AI/ML Engineering roles where I can work on LLM infrastructure, model serving, and intelligent systems at scale\. Stack: Python · LangChain · Vector DBs \(Pinecone/FAISS\) · Node\.js · MongoDB · Redis · Docker · SQL

## Location

Bangalore Urban

## AI stack

antigravity

opencode

claudecode

## Work experience

Software Data Engineer \- 1 at HP, Aug 2024 \- Present · 2 yrs 1 mo, Bangalore, \- Reduced manual operational effort by 40%\+ by designing and deploying end\-to\-end automation workflows using Automation Anywhere, eliminating repetitive tasks across enterprise planning teams \- Delivered \~$1\.2M in business savings by engineering large\-scale financial forecasting pipelines on Anaplan, enabling data\-driven decision\-making across cross\-functional stakeholders \- Increased forecasting accuracy by 25% by building data transformation pipelines and integrating real\-time analytics dashboards, reducing reporting cycle time from days to hours

Software Engineer Intern at HP, Feb 2024 \- Jul 2024 · 6 mos, Bengaluru, \- Accelerated enterprise analytics delivery by 30% by developing SQL\-based ETL pipelines, enabling faster insights for internal engineering and operations teams \- Eliminated manual credential management for 3\+ internal services by building a Python REST API with OAuth2 authentication, cutting integration setup time by 70% \- Improved team productivity by building internal developer tooling, reducing cross\-team dependency resolution time and streamlining operational workflows

## Education

Bachelor's degree, Computer Science, SRM IST Chennai

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

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