Available for opportunities

Full-Stack Software Engineer

I build the backend.
I shape the frontend.

I ship the product.

~/role→

I'm Himanshu — a full-stack engineer who designs scalable APIs and builds everything behind them. From database schemas to responsive UIs, I take products the whole way.

FIND ME
Node.js•Express•PostgreSQL•Next.js•TypeScript•React•AWS•JWT Auth•REST APIs•Python•Docker•MongoDB•Node.js•Express•PostgreSQL•Next.js•TypeScript•React•AWS•JWT Auth•REST APIs•Python•Docker•MongoDB•
TECHNOLOGY
IS NOT JUST
BUILT, BUT
ARCHITECTED
FOR SCALE
AND IMPACT.
ABOUT ME
05 — About

With 3+ years of hands-on experience in full-stack development, I specialize in backend engineering — designing and optimizing robust APIs, secure authentication systems, and scalable architectures. I'm passionate about crafting clean, high-performance solutions that merge innovation with real-world impact.

At BluAI, I built enterprise-grade SaaS platforms — including BluAI Vitals Chair, BluHealth Portal, EAMMS, SAMMS, and WAMMS — serving enterprise clients. Currently at Royal Import & Export, I build robust custom software solutions including inventory and waste management systems, alongside production websites.

Previously at Nobiltas, I engineered IoT integrations including GPS and fuel gauge sensors, and automated CI/CD pipelines that reduced release times by 60%.

Outside of development, I actively contribute to open-source communities, write technical content, and explore the latest in AI, cloud, and modern web technologies.

3+
Years Experience
10+
Projects Shipped
1k+
APIs Built
500+
DB Queries Optimized
Profile · REV 2026Open to work
RoleFull Stack Engineer
CompanyRoyal Import & Export · Chandigarh, India
FocusBackend · APIs · Scale
Experience3+ years
LocationIndia 🇮🇳
Education

B.Tech Electronics & Communication

CGC University · 2019 – 2023

CGPA: 8.0Graduated
03 — Capabilities

One hire. Three disciplines.

Bring me in for any layer — or the whole stack.

A / BACKEND

Backend & APIs

The foundation of every product I ship — reliable, scalable, and secure.

  • Node.js · Express.js
  • REST API Architecture
  • JWT · bcrypt · Secure Auth
  • PostgreSQL · MongoDB
  • Microservices · MVC Pattern
  • Redis · Caching strategies
B / FRONTEND

Frontend & UI

Clean, responsive interfaces that feel as good as they look.

  • Next.js · React 19
  • TypeScript
  • Tailwind CSS
  • Framer Motion
  • Responsive Design
  • SEO & Performance
C / CLOUD & TOOLS

Cloud & DevOps

From local dev to live deployment — I own the whole pipeline.

  • AWS · Azure
  • Docker · Containers
  • Python
  • Git · GitHub
  • Linux / CLI
  • CI/CD Basics

Proficiency Levels

Self-assessed
Node.js / Express95%
JavaScript / TypeScript95%
PostgreSQL90%
Next.js / React92%
REST API Design93%
AWS / Cloud82%
01 — Selected Work

Tell me what you need.
I'll ship exactly that.

Enterprise SaaS systems and commercial products built and shipped at scale.

bluai.ai/products/vitals-chair
Live · Commercial
Commercial Product · Full-Stack · Healthcare SaaS

BluAI Vitals Chair

AI-Powered Medical Grade Health Monitoring System

A commercially deployed smart medical device used in real clinical settings across hospitals and health centres. VitalsChair™ measures blood pressure, ECG (7 & 12-lead), SpO₂, body composition, heart rate, and temperature — delivering a complete health screening in under 10 minutes. I owned the full-stack integration end-to-end: building the backend APIs that receive vitals data from the chair hardware, persist it securely in the database, and surface it in the BluHealth patient portal — giving doctors and patients a unified health record accessible anywhere.

TypeHealthcare SaaS · Full-Stack
My RoleBackend · APIs · Patient Identity · Portal Integration
StackNode.js · Express · PostgreSQL · Next.js · JWT
StatusLive commercial product

How I built it

Built REST APIs that receive real-time vitals data transmitted from the Vitals Chair hardware
Designed and implemented the PostgreSQL schema to securely store patient vitals records
Created a dedicated patient ID system — every patient gets a unique login to authenticate on the Vitals Chair device before a vitals test
Integrated the vitals data pipeline with the BluHealth portal, enabling doctors to view patient health history and trends in real time
Built secure JWT-based authentication flow between the chair, backend, and BluHealth web portal
Implemented role-based access — patients, doctors, and admins each see the right data
View live product
12-LEAD ECG MONITOR
RECORDING
I
II
V1
V5
HR
74
bpm
SpO₂
98
%
BP
118/78
Temp
36.6
°C
BLUHEALTH PATIENT PORTAL● Synced
Patient IDBH-2024-08541
Last VitalsToday, 10:24 AM
Records48 sessions stored
Status✓ Uploaded to Portal

Vitals Measured

ECG 7 & 12-lead
SpO₂ · Blood Pressure
Heart Rate · Temperature
Body Composition

My Stack

Node.jsExpress.jsPostgreSQLNext.jsJWT AuthREST APIsBluHealth Portal
bluai.ai/products/blu-health
Live · Commercial
Commercial Product · Full-Stack · Healthcare SaaS

BluHealth Portal

AI-Powered Patient Health Management Platform

A comprehensive patient health management platform enabling real-time monitoring, preventive diagnostics, and telemedicine integration. I built the complete backend infrastructure and patient-facing web portal, integrating seamlessly with edge devices like the Vitals Chair to provide a unified electronic health record (EHR). The system features secure medical data pipelines, AI-driven health insights, and robust role-based access for patients, doctors, and hospital administrators.

TypeHealthcare SaaS · Web Portal
My RoleFull-Stack · Frontend · DB Architecture
StackReact · Node.js · PostgreSQL · AI/ML
StatusLive commercial product

How I built it

Developed the full-stack patient and doctor web portals for unified health data access
Engineered secure API pipelines to sync live telemetry from medical devices into the portal
Implemented role-based dashboards with real-time health alerts and historical trend analysis
Designed a scalable PostgreSQL database schema for sensitive patient records
Built the AI-driven health insights module to flag abnormal vitals for early preventive care
View live product
PATIENT DASHBOARD
LIVE
Recent Alert: Elevated BP Detected
Health Score
92
/100
Risk Level
Low

Core Features

Unified Health Records
Real-time Telemetry
AI Health Insights
Role-Based Access

My Stack

ReactNode.jsExpressPostgreSQLTailwind CSSREST APIs
www.bluai.ai/products/blu-access/EAMMS/
Live · Commercial
Full-Stack · Enterprise SaaS · BluAI

EAMMS

Employee Attendance Management & Monitoring System

02

Multi-tenant attendance management system with secure employee and admin portals, automated payroll, and real-time reporting dashboards. Includes facial recognition-based attendance and support for US/India payroll automation.

  • Multi-tenant architecture · 1000+ users
  • Facial recognition-based attendance (AI/ML)
  • US & India payroll automation
  • Real-time reporting dashboards
  • Secure JWT-based role access control
View live product

Stack

Next.jsNode.jsExpress.jsPostgreSQLTailwind CSSJWT AuthRESTful APIs
Live · Commercial

Built and shipped at BluAI, serving real enterprise clients in production.

www.bluai.ai/products/blu-access/SAMMS/
Live · Commercial
Full-Stack · AI-Powered EdTech · BluAI

SAMMS

Smart Attendance & Management System

03

AI-driven attendance and student management system featuring facial recognition, live camera feeds, early pickup tracking, and real-time admin dashboards for educational institutions.

  • AI facial recognition attendance
  • Live camera feed integration
  • Early pickup tracking & alerts
  • Parent notification system
  • Admin dashboards with analytics
View live product

Stack

Next.jsNode.jsExpress.jsPostgreSQLAI/MLJWT AuthRESTful APIs
Live · Commercial

Built and shipped at BluAI, serving real enterprise clients in production.

bluai.ai/products/wamms
Live · Commercial
Full-Stack · Enterprise SaaS · BluAI

WAMMS

Warehouse Access Management System

04

Role-based warehouse access control system managing visitors, employees, and deliveries across multiple locations. Includes live dashboards, automated visitor checkout, multi-gate tracking, and analytics for real-time visibility.

  • Role-based access control (RBAC)
  • Live dashboards with real-time updates
  • Multi-gate & multi-location tracking
  • Automated visitor checkout flow
  • Advanced analytics & reporting

Stack

Next.jsNode.jsExpress.jsPostgreSQLTailwind CSSJWT AuthRESTful APIs
Live · Commercial

Built and shipped at BluAI, serving real enterprise clients in production.

bluai.ai/products/in & out
Live
Freelance · Mobile & Web Ecosystem · Freelance

In & Out

B2B Inventory & Sales Management Platform

05

A comprehensive, multi-platform solution designed for electronics retailers and distributors to seamlessly track inventory, manage sales, and automate EMI collections. The platform connects a mobile application for daily operations with a powerful web-based admin panel for platform oversight.

  • React Native mobile app for retailers
  • Next.js web admin panel with RBAC
  • Automated WhatsApp EMI reminders via cron jobs
  • Real-time stock tracking & barcode scanning

Stack

React NativeNext.jsNode.jsExpressPostgreSQLExpo
Live

Architected and delivered independently as a freelance developer.

testone.co.in/
Live
Freelance · EdTech · Freelance

TestOne

Online Assessment & Learning Platform

06

A comprehensive online assessment platform enabling users to take online tests and assignments, participate in live contests, track rankings through leaderboards, and monitor their academic performance through detailed analytics.

  • Live contests and leaderboards
  • Automated results and performance tracking
  • Polls and personalized learning insights
  • Complete digital testing experience
View live product

Stack

Next.jsNode.jsExpressPostgreSQLReact
Live

Architected and delivered independently as a freelance developer.

www.prograstic.com/products/tripcircle
In Progress
Freelance · Mobile App · Freelance

TripCircle

Group Travel Management App

07

A full-stack, real-time group travel management application built for iOS and Android. Brings trip planning, group communication, itinerary management, and expense splitting together in one platform.

  • Real-time group chat via Socket.IO
  • Day-by-day itinerary management
  • Expense splitting and budget tracking
  • Real-time push notifications
View live product

Stack

React NativeNode.jsExpressPostgreSQLSocket.IOExpoJWT
In Progress

Architected and delivered independently as a freelance developer.

Interested in collaborating?

Let's talk
04 — How I Work

Product thinking,
start to polish.

My professional journey through innovative companies and impactful products.

How I build

A real sequence — the order matters
01
Understand
Scope the problem, users, and flows before writing a line of code.
02
Design
Plan the data model, API contracts, and component structure.
03
Build
Write clean, typed, documented backend & frontend code.
04
Connect
Wire APIs, auth, databases, and real data.
05
Ship
Deploy, monitor, optimize, and iterate until it's right.
01
Current
May 2026 – Present

Full Stack Engineer

Building full-stack custom software solutions including inventory management, waste management systems, and production websites (danimaglobal.com, chabaa.royalmark.co.in, royalmark.co.in).

Built custom Inventory Management System and Waste Management System
Developed and launched production websites (danimaglobal.com, royalmark.co.in)
Spearheading internal software development and tech operations
Next.jsNode.jsTypeScriptPostgreSQL
02
Jul 2024 – May 2026

Full Stack Engineer

BluAIChandigarh, India

Building enterprise-grade SaaS products from the ground up. Architecting and developing scalable backend APIs, secure authentication systems, and real-time dashboards serving multiple enterprise clients.

Architected multi-tenant backend systems handling 1000+ concurrent users
Designed and built BluAI Vitals Chair, BluHealth Portal, EAMMS, SAMMS, and WAMMS
Implemented facial recognition-based attendance with AI/ML integration
Optimized PostgreSQL queries reducing response times by 60%
Built secure JWT-based auth systems with role-based access control
Node.jsNext.jsPostgreSQLExpress.jsJWTREST APIsTailwind CSS
03
Nov 2023 – Jun 2024

Full Stack Developer

Designed and implemented full-stack web applications with React and Express.js, enhancing client solutions through modular architecture and API-driven workflows.

Built GPS tracker and fuel gauge sensor integrations to track fuel consumption
Automated deployment pipelines via CI/CD, reducing release times by 60%
Improved code reliability through modular architecture
ReactExpress.jsNode.jsCI/CDIoT
04
Jan 2023 – Aug 2023

Full Stack Developer Intern

INFOWIZ Software SolutionsChandigarh, India

Worked on full-stack web development projects, gaining hands-on experience in building complete web applications from frontend to backend.

Built and deployed full-stack web applications using modern JavaScript
Collaborated with senior engineers on production-ready code
Earned Full Stack Development certification upon completion
JavaScriptNode.jsExpress.jsHTML/CSSMySQL
06 — Education

B.Tech Electronics & Communication

CGC University · 2019 – 2023

CGPA8.0 / 10.0
StatusGraduated
FieldElectronics & Comm.
Certifications

Full Stack Development

INFOWIZ Software Solutions · 2023

JavaScript

Infosys Springboard · 2023

6th Place — E-Commerce Hackathon

50+ Teams · 2023

07 — Contact

Let's build something sharp,
smooth, and shipped.

Open to collaborations, full-stack engineering roles, and building innovative products — backend, frontend, full-stack, and AI-powered work.

Email me directly

LinkedIn

/himanshu-duklan-00b937195

GitHub

/HIMANSHUKUNAL

Location

Chandigarh, India

Response

Within 24 hours

Send a message