Himanshu Choudhary

About Me

A quick snapshot of who I am and what I build.

Hi, I'm Himanshu Choudhary — a Software Engineer at Clodura.AI with 3+ years of experience building enterprise-scale B2B SaaS applications. I specialize in designing REST APIs, migrating Angular apps to Next.js, and shipping real-time features with WebSockets and Twilio. I've owned backend systems end-to-end and implemented secure authentication and role-based access across platforms. I care about clean architecture, performance, and building products people rely on daily.

3+ Years

of professional software engineering.

8+ Modules

migrated from Angular to Next.js.

30% Faster

page load & API response times.

200+ Users

on a system I owned solo.

Experience

Where I've worked and what I've shipped.

Software Engineer

Clodura.AI

Jan 2024 – Present

Owned the migration of 8+ Angular modules to Next.js, improving page-load speed and SEO across the platform.
Improved page load and API response times by 30% by removing redundant API calls and adding a caching layer.
Built a Twilio-based dialer with call-usage tracking and recording management, integrated into the core sales workflow.
Implemented unlock workflows, entitlement validation and bulk export for a high-traffic Contact Search module.
Developed enterprise B2B SaaS modules — Company Profile, Contact Search and Dialer — with Angular, Next.js, Node.js and Go.
Built a reusable UI component library (Next.js, React, TypeScript, Tailwind, Shadcn UI) adopted across modules.
Implemented authentication, authorization and role-based access control, plus real-time features with Socket.io / WebSockets.

AngularNext.jsReact Node.jsGoRTK Query TwilioWebSocketsTailwind

Software Developer

Zongovita Pvt. Ltd.

Jul 2023 – Dec 2023

Sole backend developer for a company-wide Attendance Management System — designed and built the entire Node.js architecture from scratch, used daily by 200+ employees.
Built RESTful APIs for attendance tracking, leave requests and reporting.
Implemented authentication and authorization for secure employee access.
Designed MongoDB schemas, fixed production issues and improved overall performance.

Node.jsExpress.jsMongoDB REST APIsJWT

Education

Master of Computer Applications (MCA)

Krishna Institute of Engineering and Technology, Ghaziabad

2019 – 2021

Full Stack Web Development

Masai School, Bengaluru

2022 – 2023

Skills

Tools and technologies I work with day to day.

Node.js

JavaScript

TypeScript

Express.js

Next.js

React.js

Angular

REST APIs

MongoDB

Go

Redis

Socket.io

Twilio

Docker

Microservices

Git

MySQL

AWS

Projects

Professional work at Clodura.AI and selected personal builds.

Professional Work

Clodura.AI · Product

Clodura Sales Intelligence Platform

Enterprise B2B SaaS sales-intelligence platform. I develop and maintain core modules end-to-end and led the platform's Angular → Next.js modernization.

Migrated 8+ modules to Next.js, boosting load speed & SEO.
30% faster page loads and API responses via caching & de-duped calls.
Reusable UI component library adopted across multiple modules.

AngularNext.jsNode.js GoRTK QueryTailwind

Real-time · Telephony

Twilio Dialer

A Twilio-powered dialer built into the core sales workflow, with call-usage tracking and call-recording management.

Real-time call handling with WebSockets.
Usage metering & recording lifecycle management.

TwilioWebSocketsNode.jsNext.js

SaaS Module

Contact Search

High-traffic contact-search module with unlock workflows, entitlement validation and bulk export.

Entitlement checks & unlock workflow.
Bulk export for large result sets.

Next.jsGoRTK QueryREST APIs

SaaS Module

Company Profile

Enterprise Company Profile module surfacing rich firmographic data with optimized, cached API state.

Optimized API state management & caching.
Role-based access to profile data.

AngularNext.jsRTK QueryNode.js

Modernization

Angular → Next.js Migration

Led a phased migration of legacy Angular modules to Next.js, improving performance, SEO and maintainability without disrupting users.

8+ modules migrated incrementally.
30% faster loads, better SEO visibility.

AngularNext.jsTypeScriptShadcn UI

Personal Projects

Real-Time Chat App

Tech Stack: Socket.io · Node.js · MongoDB · JavaScript

Online communication channel for real-time conversations — live text messaging between sender and recipient.

Hair Salon Booking System

Tech Stack: Node.js · Express.js · MongoDB · JavaScript

A salon website to browse services and book appointments, backed by a Node.js/Express API and MongoDB.

Flipkart Clone