PD
PRATIK DASWEB & APP DEVELOPER

Portfolio & Projects by Pratik Das - Live Demos & Case Studies

03 / SELECTED WORK

CRAFTED FOR SPEED, PURPOSE & BUSINESS IMPACT.

Interiors Space & Architectural Studio
Web Systems

Interiors Space & Architectural Studio

High-converting architectural and interior design studio portal featuring fluid viewport transitions, high-resolution project galleries, and direct client consultation booking.

HTML5CSS3 LayoutsJavaScriptResponsive Grid
LIVE DEMOLead Frontend Developer
Soul's Journey - Celestial Astrology Platform
Web Systems

Soul's Journey - Celestial Astrology Platform

Spiritual consultation and celestial reading platform engineered with interactive reading slot bookings, horoscope calculation algorithms, and mobile-first layouts.

ReactCSS ModulesNetlifyDynamic UI
LIVE DEMOFull-Stack Web Developer
Enterprise WhatsApp Automation & CRM Pipeline
Automation & APIs

Enterprise WhatsApp Automation & CRM Pipeline

Automated customer message routing system featuring instant FAQ auto-responders, lead qualification parsing, and continuous 24/7 WhatsApp business communication.

Node.jsWhatsApp Business APIWebhooksREST
LIVE DEMOAutomation Engineer
Interiors Space & Architectural Studio
Web Systems

Interiors Space & Architectural Studio

High-converting architectural and interior design studio portal featuring fluid viewport transitions, high-resolution project galleries, and direct client consultation booking.

HTML5CSS3 LayoutsJavaScriptResponsive Grid
LIVE DEMOLead Frontend Developer
Soul's Journey - Celestial Astrology Platform
Web Systems

Soul's Journey - Celestial Astrology Platform

Spiritual consultation and celestial reading platform engineered with interactive reading slot bookings, horoscope calculation algorithms, and mobile-first layouts.

ReactCSS ModulesNetlifyDynamic UI
LIVE DEMOFull-Stack Web Developer
Enterprise WhatsApp Automation & CRM Pipeline
Automation & APIs

Enterprise WhatsApp Automation & CRM Pipeline

Automated customer message routing system featuring instant FAQ auto-responders, lead qualification parsing, and continuous 24/7 WhatsApp business communication.

Node.jsWhatsApp Business APIWebhooksREST
LIVE DEMOAutomation Engineer
Interiors Space & Architectural Studio
Web Systems

Interiors Space & Architectural Studio

High-converting architectural and interior design studio portal featuring fluid viewport transitions, high-resolution project galleries, and direct client consultation booking.

HTML5CSS3 LayoutsJavaScriptResponsive Grid
LIVE DEMOLead Frontend Developer
Soul's Journey - Celestial Astrology Platform
Web Systems

Soul's Journey - Celestial Astrology Platform

Spiritual consultation and celestial reading platform engineered with interactive reading slot bookings, horoscope calculation algorithms, and mobile-first layouts.

ReactCSS ModulesNetlifyDynamic UI
LIVE DEMOFull-Stack Web Developer
Enterprise WhatsApp Automation & CRM Pipeline
Automation & APIs

Enterprise WhatsApp Automation & CRM Pipeline

Automated customer message routing system featuring instant FAQ auto-responders, lead qualification parsing, and continuous 24/7 WhatsApp business communication.

Node.jsWhatsApp Business APIWebhooksREST
LIVE DEMOAutomation Engineer
Administrative SaaS Dashboard & Management Hub
SaaS & Cloud

Administrative SaaS Dashboard & Management Hub

Multi-role telemetry and management console with real-time database queries, session auth guards, and responsive analytics components built for startup operations.

Next.jsTypeScriptTailwind CSSFirebase
LIVE DEMOFull-Stack Developer
Offline-First Android Productivity Application
Mobile Apps

Offline-First Android Productivity Application

Native Android application engineered for zero-latency local Room database caching, background notification triggers, and fluid 60fps animations on all hardware tiers.

KotlinAndroid SDKRoom DBMaterial 3
LIVE DEMOAndroid Engineer
Microservices Core API & Webhook Dispatcher
Automation & APIs

Microservices Core API & Webhook Dispatcher

High-reliability backend gateway handling transactional webhooks, third-party payment event dispatches, and secure data routing with structured logging.

Node.jsExpressCloud FirestoreREST
LIVE DEMOBackend Developer
Administrative SaaS Dashboard & Management Hub
SaaS & Cloud

Administrative SaaS Dashboard & Management Hub

Multi-role telemetry and management console with real-time database queries, session auth guards, and responsive analytics components built for startup operations.

Next.jsTypeScriptTailwind CSSFirebase
LIVE DEMOFull-Stack Developer
Offline-First Android Productivity Application
Mobile Apps

Offline-First Android Productivity Application

Native Android application engineered for zero-latency local Room database caching, background notification triggers, and fluid 60fps animations on all hardware tiers.

KotlinAndroid SDKRoom DBMaterial 3
LIVE DEMOAndroid Engineer
Microservices Core API & Webhook Dispatcher
Automation & APIs

Microservices Core API & Webhook Dispatcher

High-reliability backend gateway handling transactional webhooks, third-party payment event dispatches, and secure data routing with structured logging.

Node.jsExpressCloud FirestoreREST
LIVE DEMOBackend Developer
Administrative SaaS Dashboard & Management Hub
SaaS & Cloud

Administrative SaaS Dashboard & Management Hub

Multi-role telemetry and management console with real-time database queries, session auth guards, and responsive analytics components built for startup operations.

Next.jsTypeScriptTailwind CSSFirebase
LIVE DEMOFull-Stack Developer
Offline-First Android Productivity Application
Mobile Apps

Offline-First Android Productivity Application

Native Android application engineered for zero-latency local Room database caching, background notification triggers, and fluid 60fps animations on all hardware tiers.

KotlinAndroid SDKRoom DBMaterial 3
LIVE DEMOAndroid Engineer
Microservices Core API & Webhook Dispatcher
Automation & APIs

Microservices Core API & Webhook Dispatcher

High-reliability backend gateway handling transactional webhooks, third-party payment event dispatches, and secure data routing with structured logging.

Node.jsExpressCloud FirestoreREST
LIVE DEMOBackend Developer
07 / CLIENT ASSURANCE

DELIVERY COMMITMENTS& ENGINEERING INTEGRITY.

Protecting your investment with professional accountability, transparent codebases, and zero proprietary lock-in.

100% Code & Asset Ownership

All repositories, domain records, API keys, and deployment accounts belong entirely to you from day one. Zero vendor lock-in.

VERIFIED STANDARD

Milestone-Based Escrow Safety

Work is delivered against clear iterative milestones. You review and verify each development phase before advancing.

VERIFIED STANDARD

Strict Quality & Security Audits

Every codebase is audited for XSS protections, sanitized input validation, clean environment variables, and zero memory leaks.

VERIFIED STANDARD

Guaranteed 100% Launch Support

We do not drop the code and leave. You receive post-launch verification, DNS cutover support, and direct engineer messaging.

VERIFIED STANDARD
09 / GET IN TOUCH

LET'S BUILD SOMETHINGEXTRAORDINARY.

Have a new product idea, redesign, or automation workflow? Share your scope below and let's start right away.

DIRECT COMMUNICATION

Connect directly on your preferred channel for prompt responses.

LOCATION & AVAILABILITY

Operating remotely across India (IST) and collaborating with clients in US, UK, Europe, and Asia-Pacific time zones.

PROJECT INQUIRY FORM

Fill in the parameters and we'll connect directly on WhatsApp.