Custom Architecture & Managed DevOps
High-touch retainer services designed to support mission-critical applications, cloud compliance, and system migrations.
PhynixOne 360 — Launch Your Own Cloud Hosting & Billing Brand
The flagship enterprise platform powering PhynixOne — packaged as an all-in-one white-label agency solution. Rebrand with your own logo, DNS nameservers, company domain, automated cPanel/WHM provisioning, and real-time payment gateways. Keep 100% of client revenue with zero platform fees.
Digital Solutions & Engineering Catalog
Transparent pricing with exclusive promotional rates. Choose fixed-scope projects, dedicated technical support plans, or our complete PhynixOne 360 agency license.
Website Development
Comprehensive enterprise delivery tailored to your organizational workflow and cloud compliance requirements.
- Dedicated Technical Project Lead & Clear Milestones
- Transparent Milestone-Based Deliverables & Git Access
- GST Compliant Invoicing with Service SLA Guarantee
- Direct WhatsApp & Priority Ticket Communication Desk
Search Engine Optimization
Comprehensive enterprise delivery tailored to your organizational workflow and cloud compliance requirements.
- Dedicated Technical Project Lead & Clear Milestones
- Transparent Milestone-Based Deliverables & Git Access
- GST Compliant Invoicing with Service SLA Guarantee
- Direct WhatsApp & Priority Ticket Communication Desk
App Development
Comprehensive enterprise delivery tailored to your organizational workflow and cloud compliance requirements.
- Dedicated Technical Project Lead & Clear Milestones
- Transparent Milestone-Based Deliverables & Git Access
- GST Compliant Invoicing with Service SLA Guarantee
- Direct WhatsApp & Priority Ticket Communication Desk
Custom Web Application Development
Full-stack bespoke web application engineered with modern PHP 8.3 / Laravel, RESTful APIs, relational SQL database architecture, and reactive frontends.
- Custom Database Architecture & High-Performance SQL
- Enterprise RBAC (Role-Based Access Control)
- Secure RESTful API & 3rd Party Webhook Integrations
- Razorpay / Cashfree / Stripe Indian Gateway Integration
- Complete Staging Deployment & 60-Day Bug Warranty
Mobile App Development (iOS & Android)
Cross-platform mobile application development for Android & iOS using Flutter, delivering 60 FPS native performance, offline caching, and push notifications.
- Single Codebase for Android & iOS via Flutter SDK
- Firebase Auth, Push Notifications & Cloud Messaging
- In-App Purchases & UPI Mobile Payment Integration
- Offline SQLite / Hive Local Storage & Data Sync
- Google Play Store & Apple App Store Submission Support
Corporate Brand Website & CMS Portal
High-impact corporate brand website engineered for maximum conversion, 95+ PageSpeed scores, mobile-first responsiveness, and turnkey self-service content editing.
- Custom Responsive UI/UX Design (No Generic Themes)
- Google Core Web Vitals & 95+ PageSpeed Optimization
- Built-in Self-Service Content Management System (CMS)
- On-Page SEO Optimization, Schema.org & XML Sitemaps
- WhatsApp Live Chat & Lead Generation Funnels
E-Commerce Store & Payment Engine
High-conversion online retail store with multi-currency cart, inventory tracking, coupon engines, automated GST e-invoicing, and multi-rail payment gateways.
- Full Product Catalogue with Dynamic Variants & Filters
- Direct UPI, Cards, NetBanking, EMI & Wallet Integrations
- Automated GST Invoice Generation with State-Code Logic
- Real-Time Shipping Calculation & Order Tracking
- Customer Account Management & Past Order Re-Ordering
Annual Website & Server Maintenance (AMC)
Proactive annual maintenance retainer covering core software updates, offsite backups, security patching, database optimization, and priority developer hours.
- 24/7 Automated Uptime Monitoring & Rapid Incident Response
- Weekly Offsite Cloud Backups & 1-Hour Recovery Guarantee
- Monthly Core, CMS, Plugin & Security Patch Applications
- 5 Dedicated Developer Hours/Month for Content & Code Changes
- Direct Priority WhatsApp & Phone Support Channel
Mobile App Maintenance & OS Retainer
Annual maintenance and compliance contract keeping your mobile apps fully compliant with new Android (Google Target SDK) and iOS operating system releases.
- Annual Target API Level / iOS SDK Compliance Upgrades
- Third-Party SDK Updates (Firebase, Analytics, Payment SDKs)
- Bug Resolution & Crashlytics Monitoring
- App Store & Play Store Policy Compliance Maintenance
- Quarterly UI/UX Polish and Feature Refinements
UI/UX Product Design & Figma System
End-to-end user experience and visual design from user journey mapping to high-fidelity clickable Figma prototypes with complete design tokens.
- Information Architecture & Wireframe User Journeys
- Full Clickable Interactive Prototype in Figma
- Atomic Design System with Typography, Colors & Components
- Light & Dark Mode Interface Specifications
- Developer Handoff Assets with CSS Code Specs
Cloud DevOps, Migration & Security Hardening
Zero-downtime server migration, cPanel/WHM optimization, Cloudflare CDN configuration, SSL hardening, and Imunify/ModSecurity firewall tuning.
- Zero-Downtime Database & File Migration between Hosts
- LiteSpeed Web Server & LSCache Fine-Tuning
- Cloudflare DNS Peering, WAF Rules & Edge SSL Caching
- Linux Server Hardening, SSH Key-Only Auth & Port Auditing
- Automated Daily Offsite Backup Workflow Setup
WhatsApp Business Messaging & Notification API
Automated client transaction alerts, invoice delivery, payment reminders, and priority WhatsApp support hotline integration powered by official WhatsApp Business API (WABA).
- Automated Invoice, Due Date & Payment Confirmation Alerts via WhatsApp
- Official Meta WhatsApp Business API (WABA) Provisioning & Webhook Setup
- 5,000 High-Priority Transactional & Utility Messages Included Per Month
- Instant 24/7 Support Hotline Routing for Customer Inquiries
- Real-Time Delivery Status Tracking (Sent, Delivered, Read) & Audit Logs
WhatsApp Marketing & Broadcast Campaign Suite
High-conversion marketing campaigns, automated customer onboarding sequences, custom template registration, and targeted promotional broadcasts on WhatsApp.
- Promotional & Marketing Broadcast Campaigns with Rich Media & Call-To-Action Buttons
- Audience Segmentation, Tagging & Automated Customer Onboarding Flows
- Meta Official Template Submission, Pre-Approval & Compliance Assistance
- 15,000 High-Speed Promotional Broadcast Messages Included Per Month
- Conversion Analytics, Link Click Tracking & Audience Engagement Metrics
WhatsApp Communication Suit (Meta Verified]
Comprehensive enterprise delivery tailored to your organizational workflow and cloud compliance requirements.
- Automated Invoice, Due Date & Payment Alerts via WhatsApp
- Official Meta WhatsApp Business API (WABA) Provisioning
- 5,000 High-Priority Transactional Messages Included Per Month
- Instant 24/7 Support Hotline Routing for Customer Inquiries
- Real-Time Delivery Status Tracking (Sent, Delivered, Read)
AI Conversational WhatsApp Bot & CRM Automation
Custom conversational AI agents integrated with official WhatsApp Business API, CRM database sync, intelligent multi-intent lead qualification, automated quotation delivery, and seamless human agent handoff.
- Custom Trained LLM & Knowledge Base Integration
- Official WhatsApp Cloud API Multi-Session
- CRM & Lead Qualification Pipeline Auto-Sync
- Instant PDF Quotation & Invoice Dispatch
- Human Agent Takeover & Webhook Alerts
Intelligent Business Process & Workflow Automation
Autonomous operational pipelines connecting webhooks, ERP/CRM, accounting software, email triggers, and scheduled tasks. Eliminates manual data entry and reduces operational overhead by up to 80%.
- End-to-End Workflow Architecture & Mapping
- Multi-App Webhook & REST API Integrations
- Automated Billing & Dunning Notification Rules
- Real-Time Error Handling & Retry Policies
- Dedicated Monitoring Dashboard
Smart Document OCR & Automated Invoicing Engine
AI-assisted optical character recognition (OCR) and automated financial invoice parsing engine. Converts vendor receipts, GST compliance sheets, and purchase orders into structured JSON/SQL entries automatically.
- High-Precision Document Data Extraction
- GSTIN & Tax Rate Automated Verification
- Direct Reconciliation with PhynixOne Receivables
- Export to Tally, Zoho, Excel & SQLite/MySQL
- Secure Encrypted On-Premise / Cloud Storage
Tested, Stable & Secure Technologies
We select production-proven frameworks and databases engineered for performance, long-term maintainability, and clean architecture.
The PhynixOne Delivery Lifecycle
A transparent, milestone-driven approach to delivery. No hidden costs, no surprise delays.
Discovery & Scope
We unpack your requirements, define technical scope, document user stories, and create functional blueprints.
Wireframes & Architecture
Interactive Figma mockups tailored to your brand identity, optimized for conversion and user accessibility.
Agile Sprint Build
Clean, modular code commits with regular staging previews, milestone reviews, and automated testing.
Cloud Launch & AMC
Production deployment on our NVMe cloud nodes, SSL certificate provisioning, and ongoing AMC warranty support.
Enterprise Service Level Agreement (SLA)
We back our commitments with strict contractual response times and dedicated local support.
P1 Critical Incident Response
Direct phone and WhatsApp escalation for outages or severe degradation.
Compute & Network SLA
Financially-backed uptime guarantee with automatic credits for SLA breaches.
Singapore & Mumbai Global NOC Monitoring
Continuous automated heartbeats monitoring DNS, HTTP, SSL, and disk metrics from our Singapore & Mumbai Global NOC.
Ready to Accelerate Your Web & Software Project?
Schedule a confidential technical discovery call with our Kolkata engineering leads or request a customized proposal and timeline.