Hi, I'm Surendra Kumar

Flutter & Firebase Developer
Mobile Apps • Backend • Cloud

I build full-stack mobile applications using Flutter and Firebase — from customer-facing apps to admin panels and cloud functions. I have shipped production apps to the Play Store and published white-label platforms on Codester and Gumroad.

Surendra Kumar Portfolio Illustration

About Me

I am a Flutter and Firebase developer with hands-on experience building complete, production-grade mobile platforms. I have developed Gfood Delivery — a four-app food delivery ecosystem (Customer, Restaurant, Driver, Admin) — and ServeNow, a white-label home services marketplace with four apps and a Flutter Web admin panel, available on Codester and Gumroad.

I work independently across the full stack: Flutter UI, Firestore data modeling, Firebase Auth, Cloud Functions in JavaScript, Razorpay payment integration, FCM push notifications, and Google Maps. I also hold a Google Cybersecurity Certificate and have completed ISC2 CC and Cisco Ethical Hacker coursework.

Projects

🍔

Gfood Delivery Platform

A production food delivery ecosystem with 4 apps — Customer, Restaurant, Driver, and Admin. Built with Flutter, Firebase, Razorpay, Google Maps, and Cloud Functions. Live on the Play Store.

Flutter Firebase Razorpay Google Maps FCM
🔧

ServeNow – Home Services Marketplace

A white-label 4-app home services platform (Customer, Provider, Handyman, Flutter Web Admin) with broadcast booking, auto-assignment, and 3-party earnings split. Available on Codester and Gumroad.

Flutter Riverpod Firebase Cloud Functions Razorpay
🌦️

EuroTrips Weather App

A real-time weather forecasting website built with JavaScript providing live weather data and multi-day forecasts.

JavaScript REST API Netlify
🔐

Security Incident Analysis

Analyzed a real-world payment verification phishing scam. Documented attack vectors, indicators of compromise, and response steps using OSINT and browser analysis.

OSINT Incident Response Phishing Analysis

Skills

Flutter & Firebase Development
Flutter
Dart
Firebase Firestore
Firebase Auth
Cloud Functions (JS)
FCM Push Notifications
Razorpay
Google Maps SDK
GetX
Riverpod 2.x
go_router
Freezed
REST APIs
Flutter Web
Cybersecurity
SIEM (Wazuh)
Log Analysis
Linux Security
Windows Event Logs
Network Fundamentals
Incident Response
OSINT
Google Cybersecurity Certificate
ISC2 CC
Cisco Ethical Hacker

Cybersecurity Focus

My Cybersecurity Journey

2024

Started learning cybersecurity fundamentals and system security.

2025

Built hands-on labs focused on SIEM, monitoring, and log analysis.

Next

Preparing for SOC Analyst / Blue Team roles.

What I’m Learning Right Now

  • SIEM rule tuning and alert triage
  • Windows Event IDs and log correlation
  • Linux system hardening basics
  • Incident response workflows

Contact