Gajanand Kumawat.

SENIOR SOFTWARE ENGINEER · JAIPUR, INDIA

Behind the scenes.
At the heart
of the product.

I’m Gajanand. I build the APIs, integrations and AI workflows that keep products moving.

7+ years in backend engineering. Currently at Doomshell Softwares, working across Python, Node.js and PHP.

Explore my work
Gajanand Kumawat holding a microphone at a lectern
Gajanand Kumawat / Beyond the keyboardJaipur, IN ↗
MY DAY-TO-DAY

Backend systems / AI & retrieval / API integrations / Production support

01 / SELECTED WORK

Products I work on.

Real applications. Ongoing engineering.
Here’s where I contribute.

CUSTOMER MESSAGING & AI AUTOMATION

Botinx↗

Connecting WhatsApp conversations with AI tools, business knowledge and human support.

Visit Botinx

My contribution

I maintain Python/FastAPI services for WhatsApp automation and work on Gemini agent tools for catalogue lookup, quotations and lead capture.

01

Answers grounded in business knowledge

Gemini embeddings and Qdrant retrieval, with semantic and keyword matching scoped to organizations and agents.

02

From automation to a real conversation

Conversation state, input validation and tool limits, including the switch from a bot to a support agent.

Python · FastAPI · Gemini · Qdrant · WhatsApp API · Razorpay

02

Learning & memberships

Swiftbeauty

Maintaining the backend behind memberships, courses and events. My work covers Stripe subscriptions, Mux video access, production fixes and AWS deployments.

PHP / Yii2 / Stripe / Mux / AWS

03

AI-assisted assessments

Skillix

Built AI-assisted question generation into the examination workflow. I also maintain the application and manage its deployment on AWS.

AI question generation / AWS

04

Institute management

DAAC

Building APIs for students, enquiries, batches, fees and attendance, with JWT authentication, branch and role checks, and reports for institute staff.

Node.js / Express / MySQL / JWT / Zod

05

Payroll & employee management

EzyPayroll

Maintaining salary processing, payslips, leave and employee self-service while contributing to the move from CakePHP to Node.js and TypeScript.

CakePHP / Node.js / TypeScript

A LOOK UNDER THE HOOD

One message. A lot happening behind it.

INTERACTIVE WALKTHROUGH

Choose a conversation

“What can you tell me about this product?”

Simplified illustration of the workflows I work on. Runs locally; no live AI or messages.

  1. 01Message
  2. 02API
  3. 03Knowledge
  4. 04Response
READY WHEN YOU ARE

Take a quick trip from an incoming message to the next useful action.

Why this mattersRetrieval is scoped to the organization and agent, so context stays relevant to the conversation.

02 / EXPERIENCE & APPROACH

Building is one part.
Keeping it running
is the other.

My work spans new features and the less visible parts of software: integrating services, investigating errors, maintaining existing systems and getting changes into production.

CURRENT ROLE · 7+ YEARS OF EXPERIENCE

Senior Software Engineer

Doomshell Softwares Pvt. Ltd.

I work across Botinx, Skillix, Swiftbeauty, DAAC and EzyPayroll, handling backend APIs, third-party integrations and production fixes.

Backend
Python, FastAPI, Node.js, Express, PHP, Yii2, CakePHP
AI & search
Gemini, agent tools, RAG, embeddings, Qdrant
Data & cloud
MySQL, MongoDB, AWS EC2, S3, RDS
Integrations
WhatsApp Cloud API, Razorpay, Stripe, Mux

B.Tech · Rajasthan Technical University

03 / NEXT CONVERSATION

Good software starts
with a conversation.

Have a backend or AI engineering role in mind?
I’d like to hear what you’re building.

SAY HELLO
LinkedIn ↗GitHub ↗WhatsApp ↗
Prefer the short version?Download my resume