NextMan
Enterprise Full-Stack Engineering

Custom Web, Mobile & Full-Stack Automation Architecture

Custom-engineered digital infrastructure tailored to your exact business workflow.

When off-the-shelf software holds your business back, we engineer bespoke digital products—from high-performance Next.js web applications and cross-platform mobile apps to custom Chrome extensions and automated ERP webhooks.

Next.js 14
Enterprise Server-Side Rendering
Flutter
Cross-platform iOS & Android
<1.0s
Global database query caching
99.9%
Uptime & automated backups
Deep Capabilities

Engineering & Architecture Capabilities

Detailed breakdown of deliverables, technical integrations, and business impact.

Module 01

Enterprise Web Applications (Next.js & React)

Blazing fast SSR applications with server-side caching, dynamic SEO routing, and high-concurrency database backends designed to handle hundreds of thousands of daily visitors.

Server-Side Rendering (SSR) & static optimization for #1 Google ranking
Custom administrative portals and role-based client dashboards
High-converting bespoke landing pages with multi-step payment flows
Scalable microservices architecture with PostgreSQL and Prisma ORM
Module 02

Cross-Platform Mobile Apps (Flutter & React Native)

Deploy native-speed mobile applications to both Apple App Store and Google Play Store from a single maintainable codebase with real-time cloud data synchronization.

Real-time database sync with your existing web inventory and admin panel
Rich push notification system for flash sales and order status alerts
Offline mode capabilities with local SQLite data caching
Integrated instant payment, Nagad, and credit card mobile SDK payment gateways
Module 03

Custom Chrome Extensions & Operational Tools

Custom browser extensions built for operational teams to scrape competitor data, extract orders from Facebook Messenger, and automate repetitive data entry into couriers.

1-Click order pusher: send chat details directly into your courier portal
Competitor price scraper and stock monitoring background tools
Automated form fillers to eliminate clerical human errors
Secure internal browser extensions restricted to your team members
Module 04

Workflow Automation & Enterprise API Middleware

Custom automated pipelines connecting your website, couriers, payment gateways, and accounting systems using webhooks, n8n, and custom micro-services.

Automated sales synchronization with QuickBooks and Google Sheets
Custom event-driven triggers (e.g. VIP order alerts on Slack/Telegram)
Multi-courier dispatch routing based on delivery area and weight
Automated inventory reservation across physical outlets and online stores
Module 05

DevOps, Cloud Security & Disaster Recovery

High-availability cloud hosting on AWS, Hetzner, or DigitalOcean with automated off-site database backups, Redis caching, and Cloudflare DDoS shielding.

Automated daily off-site database backups with 1-click restore
Redis and Cloudflare CDN caching for global sub-second response times
Enterprise SSL enforcement and security vulnerability patching
Continuous Integration / Continuous Deployment (CI/CD) pipelines
Enterprise Modern Tech Stack

Engineered for Extreme Speed & Scale

We use battle-tested, modern technologies for sub-second speeds, zero downtime, and complete source code ownership.

Frontend
Next.js 14 & React
Enterprise SSR & PWA
Mobile Apps
Flutter & React Native
Cross-platform iOS/Android
Database
PostgreSQL & Prisma
High-concurrency ORM
Infrastructure
Cloudflare & Redis
Global Edge Caching
Dedicated Investment

Custom Architecture Investment Tiers

Transparent pricing based on project scope, architecture complexity, and infrastructure requirements.

Billed Monthly

MVP Web Sprint

For businesses needing a bespoke web application, sales funnel, or portal.

$490one-time
  • Custom Next.js & React full-stack application
  • Responsive mobile-first UI with custom design system
  • Supabase / PostgreSQL database & API backend
  • Authentication, role management & protected routes
  • Payment gateway & SMS notification integration
  • Production deployment on AWS / DigitalOcean
  • 30 days post-launch warranty and bug support
Most Popular

Full-Stack & Mobile Pro

For brands requiring a web app + Flutter mobile app or custom Chrome extension.

$980one-time
  • Everything in MVP Sprint included
  • Cross-platform Flutter mobile app (Android & iOS ready)
  • Real-time database sync across web and mobile
  • Push notification system & user analytics
  • Custom Chrome extension for operational staff
  • Automated accounting & webhook integration pipelines
  • 60 days dedicated technical maintenance & support

Enterprise Architecture

For large organizations requiring bespoke ERPs, warehousing, and multi-tenant systems.

$1850custom scope
  • Complete bespoke ERP / CRM / Warehouse architecture
  • Multi-tenant database design with high-concurrency tuning
  • Custom hardware / barcode scanner API integrations
  • Microservices architecture with Redis & queue workers
  • Full DevOps setup with CI/CD and disaster recovery plan
  • Dedicated senior full-stack engineer and project lead
  • Comprehensive documentation & staff training sessions
Answers

Frequently Asked Questions

Do we own the full source code after completion?

Yes! 100% of the source code, repository rights, database schemas, and intellectual property belong to you. We transfer everything upon project completion.

What tech stack do you recommend for our custom project?

We primarily build with Next.js (React), Node.js, Python, PostgreSQL, Prisma, Flutter, and Tailwind CSS for modern speed, scalability, and long-term maintainability.

Do you provide ongoing technical maintenance after launch?

Yes. Every custom build includes an initial warranty period, followed by flexible monthly retainer options for updates, security patches, and new feature rollouts.