---
title: "Harshvardhan Verma - Software Engineer in Bengaluru | Tal"
description: "Meet Harshvardhan Verma, Software Engineer @Xcaliber Health based in Bengaluru. AI stack includes claude code, claude, and cursor."
image: "https://tal.club/meet/harshvardhan-verma/share-image"
---

# Harshvardhan Verma on Tal

## Headline

Software Engineer @Xcaliber Health

## About

As a software engineer with a B\.Tech in Electronics and Communications from IIT Roorkee, I am passionate about crafting innovative and scalable solutions to complex technical challenges\. With experience spanning startups and high\-growth environments, I have honed my skills in backend development, API integrations, and distributed systems\. Proficient in languages like Java, Typescript, Python, and SQL, and frameworks like Spring Boot and Node\.js, I combine technical expertise with a problem\-solving mindset\. Whether it's designing an authorization platform, optimizing system performance, or ensuring seamless third\-party integrations, I thrive on delivering reliable and efficient solutions\.

## Location

Bengaluru

## AI stack

claude code

claude

cursor

mcp

notion

## Work experience

Software Engineer at XCaliber Health, Jan 2024 \- Present · 2 yrs 8 mos, Bengaluru, Karnataka, India, • Engineered an authorization platform distinguished by three principal roles: accounts, instances, and sources\. Implemented a feature flagging framework atop this platform, configurable to accommodate any source, instance, or account\. Leveraged DynamoDB as the primary data store to manage the intricacies of sources, instances, and accounts\. • Crafted an eventing service utilizing a polling mechanism to retrieve data from diverse Electronic Health Record systems \(EHRs\), notably Athena, at predefined intervals\. Orchestrated the processing of received events, directing them to the Svix dashboard for subsequent notification forwarding\. Engineered robust retry mechanisms for delivering notifications to customer\-specified webhook URLs\. Additionally, integrated a flexible subscription feature enabling users to selectively subscribe to events of specific types or across all available categories\. • Employed Puppeteer and Temporal to introduce value\-added features, enhancing the platform's capabilities\. Specifically, developed functionality enabling document migration between inboxes within Electronic Health Record \(EHR\) user interfaces\. This implementation addressed gaps in existing APIs, empowering users with previously unavailable actions\. • Interfaced multiple third\-party APIs to enrich the platform with novel functionalities\. Engineered a mapper service adept at transforming Electronic Health Record \(EHR\) responses into Fast Healthcare Interoperability Resources \(FHIR\) compliant formats utilizing Handlebars \(hbs\) templates\. Developed a unified data gateway service capable of managing diverse database connections, encompassing PostgreSQL, SQL Server, MongoDB, among others\. Implemented auditing mechanisms to track both inbound and outbound API calls for comprehensive monitoring\. Integrated an extensive suite of unit tests to ensure robustness and reliability\. Actively participated in on\-call rotations, providing critical support for production issues as they arise\.

Software Engineer at ZET, Jul 2022 \- Dec 2023 · 1 yr 6 mos, Bengaluru, Karnataka, India, • Engineered the 'High Guaranteed Earnings' feature, utilizing Redis, Kafka, and concurrency to enhance system efficiency\. • Developed an experimentation module with Java, Springboot, Redis, and MySQL for tailored feature deployments\. • Integrated APIs from Paysense, Payme, Nira, ICICI, and HDFC to streamline customer onboarding\. • Orchestrated a bulk hit reattribution API integration with AWS Lambda and Kafka event triggers for optimized processes\.

## Education

Bachelor of Technology \- BTech, Electronics and Communications Engineering, Indian Institute of Technology, Roorkee

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

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