Available for Opportunities
🏆 Best Mobile Developer of the Year (Spirehub Software, 2026)

Crafting Scalable Apps &
3D Digital Realities

I am a Full-Stack Developer

Passionate software engineer with 3 years of professional experience delivering robust cross-platform mobile apps in React Native CLI & Flutter, reactive web platforms in React, and high-performance Python & Node.js backend systems.

Explore Projects Open Developer Terminal Copy Email
3+
Years Experience
7+
Production Apps
100%
Production Quality
Sankalp Professional Portrait

Sankalp

Full-Stack & Mobile Developer

Active
ENGINEERING MATRIX

Core Technologies & Capabilities

Precision engineering across web, mobile CLI ecosystems, distributed backend architectures, and modern cloud databases.

Mastery • 95%

React & Next.js

Modern React component architecture, Next.js, Redux/Zustand state management, interactive dashboards, dynamic charts, and financial data visualizations.

React.js Next.js TypeScript Redux / Zustand REST / WebSockets
Mastery • 93%

React Native CLI

Bare React Native CLI engineering for iOS & Android. Custom native bridging, Native In-App Purchases (IAP), high-performance 60fps animations, and offline-first state architecture.

React Native CLI Native Modules & Bridging Native IAP (In-App Purchases) Android Studio & Xcode Redux & State Management
Mastery • 90%

Flutter & Dart

Cross-platform production apps built with Flutter, Serverpod backend architecture, Supabase integration, real-time live telemetry, and silky smooth 60fps animations.

Flutter 3.x Dart Serverpod Supabase BLoC / Riverpod
Mastery • 92%

Python, Node.js & DevOps

Python (FastAPI, Django), Node.js microservices, Docker containerization, Keycloak enterprise auth, PostgreSQL, and scalable event-driven systems.

Python (FastAPI/Django) Node.js Keycloak Auth Docker PostgreSQL
ACTIVE ONGOING PROJECT

Unlimitnet (Battery Swapping Center)

An advanced IoT-connected mobile ecosystem and smart locker platform currently under active development. Engineered with bare React Native CLI for seamless hardware communication, Node.js microservices, Docker containerization, and enterprise-grade SSO authentication powered by Keycloak.

  • React Native CLI: Native hardware locker discovery, Bluetooth/TCP handshake, and instant battery status diagnostics
  • Keycloak Identity Management: Granular RBAC, secure OAuth2 token issuance, and multi-tenant authentication
  • Containerized Node.js Microservices: High-throughput Dockerized backend pipelines handling live station telemetry
PRODUCTION PORTFOLIO

Featured Engineering Projects

High-performance production applications spanning stock exchange platforms, transportation terminals, and competitive mobile games.

JSE • JAMAICA STOCK EXCHANGE
React & Financial Web

JSE (Jamaica Stock Exchange)

Official stock exchange platform offering real-time equities tracking, interactive market depth charts, investor portfolio management, and sub-second live order book streaming.

Real-Time WebSocket Feeds Google Play Live
React Next.js WebSockets Financial APIs Python Backend
View Project
UAN FLORENC TERMINAL
Flutter & Serverpod

UAN Florenc Bus Terminal

Comprehensive transportation terminal management platform with live arrival/departure boards, bus fleet tracking, passenger ticketing, and real-time synchronization between stations.

Live Supabase Sync Live Web App
Flutter Serverpod Supabase Dart PostgreSQL
View Project
5 9 3 SUDOKU VS MULTIPLAYER
React Native CLI & Native IAP

Sudoku VS Multiplayer Game

Real-time head-to-head multiplayer Sudoku duel game built with bare React Native CLI. Integrates native In-App Purchases (IAP) for iOS StoreKit and Google Play Billing, live match lobbies, and leaderboard rankings.

Native IAP Google Play Live
React Native CLI Native IAP WebSockets Node.js StoreKit
View Project
DEVELOPER CONSOLE

Interactive Developer Terminal

Execute terminal commands to inspect skills, run matrix queries, examine architecture logs, or trigger special VIP sequences.

sankalp@cyber-mac: ~ (zsh) ● LIVE
🚀 Welcome to Sankalp CLI v3.0.0 [Fullstack Interactive Kernel]
Type help to view all commands, or try skills, projects, ongoing.
visitor@sankalp-terminal:~$
TRACK RECORD

Experience & Career Milestones

Delivering enterprise value across product lifecycles, high-scale architectures, and cross-functional teams.

SEPT 2023 - PRESENT
🏆 Best Mobile Developer of the Year (2026)

Full Stack Developer

Spirehub Software

Leading the development of mission-critical cross-platform mobile apps and full-stack web platforms. Recognized with the "Best Mobile Developer of the Year (2026)" award by Spirehub Software for exceptional mobile engineering and architecture across production client systems.

• Unlimitnet (Battery Swapping Center): Bare React Native CLI app for IoT battery locker communication, Keycloak enterprise SSO, and Dockerized Node.js microservices.
• Jamaica Stock Exchange (JSE): Real-time equities platform with low-latency WebSockets and interactive financial charting on Google Play.
• UAN Florenc Bus Terminal: Modern bus fleet tracking & terminal management system using Flutter, Serverpod Dart server, and Supabase live database sync.
• Sudoku VS Multiplayer: Real-time PvP duel game in React Native CLI with native iOS & Android In-App Purchases (IAP).
COMMUNICATION DISPATCH

Let's Build Something Exceptional

Have an exciting project, open leadership role, or innovative mobile/fullstack idea? Drop a message below!

Direct Channels

I respond within 2 hours. Feel free to connect across any of these channels:

EMAIL
sankalpdubey152002@gmail.com
LINKEDIN
linkedin.com/in/sankalp-dubey-82702623b
💡 Quick Note: Open for high-impact full-stack and mobile engineering opportunities. Typical response time is within 2 hours.