👋 Hello, I'm

Deepak
C K

Backend Developer & Flutter App Specialist

3+ Years Experience

Building scalable server-side applications & cross-platform mobile apps.

deepak.js

const developer = {
  name:       "Deepak C K",
  role:       "Backend + Flutter",
  experience: "3+ years",

  stack: [
    "Node.js", "Express",
    "Flutter", "MongoDB",
    "Firebase", "PostgreSQL"
  ],

  passion: "Clean & scalable code",

  hire() {
    return "Let's build something great!"
  }
}

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Who I Am

About Me

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Deepak C K Backend Dev · Flutter Specialist

Full-stack developer with 3+ years of expertise building scalable server-side applications and cross-platform mobile apps.

Core Expertise

Proficient in the Node.js ecosystem (Express.js, RESTful APIs) and Flutter development. Strong background in database management (MongoDB, PostgreSQL) and real-time features using Firebase.

Technical Skills

Experienced in implementing secure authentication systems, payment gateways (Razorpay), and cloud services.

Project Highlights

Delivered complex solutions — QR-based attendance systems, rental management platforms, and travel booking applications.

Professional Approach

Passionate about clean code, performance optimization, and creating seamless user experiences.

Years Experience

Projects Delivered

Published App

Technologies

Technologies I Work With

What I've Built

My Projects

Published App

SafeRent

A comprehensive rental management application for equipment dealers. Features inventory management and payment processing. Built with Flutter for cross-platform mobile experience and Spring Boot backend.

FlutterSpring BootPostgreSQLFirebaseRESTful APIs

View on Play Store

Client Project

PTF Attendance App

Advanced attendance tracking with Vue.js dynamic QR codes, late marking, leave management with Firebase notifications, and an admin dashboard.

FlutterVue.jsExpress.jsMongoDBFirebase

Private Project

Company Project

Workluge

An innovative project management platform with integrated Jira functionalities. Built with Node.js and Express.js featuring high-performance MongoDB microservices.

Node.jsExpress.jsMongoDBRESTful APIs

View Project

Company Project

AdLuge CRM

Contributed to AdLuge's agency management platform — client data, lead generation, and marketing automation. Worked on backend services using Node.js for CRM features and reporting tools.

Node.jsExpress.jsCRMMarketing Automation

View Project

Company Project

CallLuge

Premier call analytics platform for businesses — identifies quality leads and generates more revenue through in-depth call data. Worked on upgrade and maintenance of backend services, supporting Conversation Intelligence, Dynamic Number Insertion, and multi-channel call tracking.

PythonDjangoCall Analytics

View Project

Client Project

Dtrips

A comprehensive travel booking application with mobile and web interfaces. Integrated Razorpay payment gateway and Firebase notifications. Features hotel and flight booking with real-time updates.

FlutterVue.jsSpring BootFirebase

Private Project

Academic Project

Home Automation System

IoT-based home automation using NodeMCU and MQTT protocol. Features remote device control and automated scheduling for smart home appliances.

NodeMCUMQTTIoTEmbedded Systems

Academic Project

Deepak
C K