---
title: "Vadiraj Rao Karanam - SDE-2 in Bengaluru | Tal"
description: "Meet Vadiraj Rao Karanam, Backend dev based in Bengaluru. AI stack includes claude code, gemini, and github copilot. Explore public work links including github and leetcode."
image: "https://tal.club/meet/vadiraj-karanam/share-image"
---

# Vadiraj Rao Karanam on Tal

## Headline

Backend dev

## About

Passionate software engineer and full stack developer with 2\.5 of experience in crafting robust backend systems\. Currently expanding skills in Golang and Flask to further enhance expertise\. Excited about pushing the boundaries of technology and contributing to innovative projects\.

## Location

Bengaluru

## AI stack

claude code

gemini

github copilot

ollama

openai

githubcopilot

## Work experience

SDE\-2 at HealthArc, Jun 2026 \- Present · 5 mos, Bengaluru

SDE\-2 at DPDzero, Apr 2026 \- Jun 2026 · 3 mos, Bengaluru, Built and maintained backend APIs for a high\-throughput outbound calling platform \(Java/Spring Boot\) supporting predictive and manual dialing workflows\. Implemented IVR system integrating RabbitMQ, FreeSWITCH, and async callbacks for reliable call outcome propagation\. Contributed to an event\-driven distributed system processing 10 lakh IVR calls/day, with focus on concurrency, fault tolerance, and scalability\. Handled call lifecycle event processing on the frontend \(Vue\.js\) to ensure consistent state sync across services\.

SDE\-1 at DPDzero, Jul 2024 \- Apr 2026 · 1 yr 10 mos, Bengaluru, Karnataka, India, Built microservices in Golang and Python \(FastAPI, Celery, SQS\) to fully automate QA scoring of customer support calls, achieving 100% automation and reducing manual QA effort by 70%\. Implemented an event\-driven architecture processing 6 lakh calls/day\. Developed real\-time agent productivity monitoring using SSE, Celery, and WhatsApp alerts to track idle time and break violations\. Optimized frontend–backend interactions by centralizing API calls, cutting redundant requests by 50% and lowering API latency\. Enforced API contract reliability via MyPy static typing and structured GenAI schema responses, reducing production issues\.

Software Engineer Intern at Aurigo Software Technologies \- India, Mar 2024 \- Jul 2024 · 5 mos, Bengaluru, Karnataka, India

Summer Intern at Akamai Technologies, Oct 2023 \- Dec 2023 · 3 mos, Bengaluru, Karnataka, India

Software Engineer at SaaSDen, Jun 2022 \- Jun 2023 · 1 yr 1 mo, SaaSDen gives it's customer the ability to optimize their SaaS stack through an easy to use management dashboard\.It is a cloud based tool that enables customers to gather analytics and insights about their best performing SaaS products\.

## Education

Bachelor of Engineering \- BE, Information science and engineering, The National Institute of Engineering, Mysuru

## Public links

- github: https://github\.com/VadirajKranam
- leetcode: https://leetcode\.com/VadirajKaranam

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

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