Software Engineering & AI Capabilities
Custom Software, AI Systems & Growth Platforms
Rooted in software engineering and augmented by cutting-edge Generative AI, TANGDAO delivers end-to-end digital solutions that automate complex workflows, eliminate redundant overhead, and drive scalable international sales.
Custom Software Engineering & Enterprise SaaS
High-performance web, mobile, and cloud software built for scale
Originating from deep engineering roots, we architect and develop enterprise-grade applications, custom SaaS platforms, microservices, and dedicated business management systems tailored to your unique operational workflows.
- Modern full-stack web applications with Next.js 16, React 19, TypeScript & Node.js
- Custom ERP, OMS, CRM and internal business management portals
- High-concurrency microservices, Cloudflare Edge deployment & API-first architecture
- Enterprise data security, automated testing pipelines, and 99.9% uptime SLA
Autonomous AI Agents & Intelligent Workflow Automation
Transform operations with enterprise LLMs and autonomous AI assistants
We design and deploy domain-specific AI agents, enterprise RAG (Retrieval-Augmented Generation) knowledge bases, and multi-channel bots that automate customer inquiries, order processing, and lead qualification 24/7.
- Custom LLM integrations (OpenAI, Claude, DeepSeek, and private open-source models)
- Enterprise RAG systems trained securely on your internal company knowledge base
- Intelligent 24/7 conversational agents across WhatsApp, Telegram, Web, and Messenger
- Autonomous business workflows cutting repetitive manual operations by up to 80%
Global E-Commerce Stores & Multi-Channel API Integration
Sub-second speed, headless storefronts & automated multi-platform sync
Custom-engineered DTC independent storefronts and headless commerce platforms with seamless bi-directional API synchronizations across Amazon, Shopify, TikTok Shop, Shopee, and central warehouses.
- Blazing-fast Next.js independent brand storefronts with 95+ Google PageSpeed scores
- Global multi-currency payment gateway integrations (Stripe, PayPal, local payment methods)
- Centralized OMS: Real-time inventory, order, and tracking number synchronization
- Mobile-first UX designed for maximum international cart-to-checkout conversion
Commercial AI Photography & Runway Video Production
Studio-grade fashion model visuals without expensive traditional studio shoots
Cut commercial media production costs by up to 80%. Generate hyper-realistic localized fashion model photos (Western, Asian, Latin), dynamic 4K runway catwalk videos, and high-converting 3D product ads.
- Diverse international model faces and natural poses tailored to your target markets
- 100% authentic fabric drape, micro-stitch texture, and luxury studio lighting fidelity
- Dynamic 4K runway catwalk videos and 3D product animations for TikTok Ads & Reels
- Full seasonal lookbooks produced in 24–48 hours with zero physical studio delays
Guangzhou Supply Chain Sourcing & Global Fulfillment
Direct manufacturing access & cross-border logistics hub
For international brands and cross-border sellers: leverage our direct relationships with premier manufacturers in Guangdong, backed by comprehensive quality control (QC) and fulfillment from our Guangzhou Huangpu logistics center.
- Direct connection to top apparel, textile, and accessory factories in Guangdong
- Rigorous piece-by-piece Quality Control (QC) inspection in Guangzhou
- Custom brand packaging, standardized labeling, and global express shipping
- Lean market testing model enabling agile product launches with zero heavy inventory risk
Modern Engineering Stack
Battle-Tested Technologies Built for High-Concurrency Operations
We select and maintain high-standard tech stacks that prioritize velocity, resilience, and security. Every software architecture is optimized for cloud scalability and zero maintenance headaches.
- • Next.js 16 (App Router)
- • React 19 & TypeScript
- • Tailwind CSS & shadcn/ui
- • Cloudflare Workers & Pages
- • Python (FastAPI / PyTorch)
- • Node.js & Go microservices
- • PostgreSQL & Redis caching
- • LLM APIs (OpenAI / Claude)
Delivery Methodology
Four Steps from Architecture to Production
Discovery & System Architecture
We analyze your commercial goals, technical stack, and target markets to define an actionable software architecture or creative production blueprint.
Agile Prototyping & MVP Delivery
Rapid iteration of working software prototypes or AI visual/video samples within 24 to 48 hours for immediate quality review and alignment.
Production Engineering & Rollout
Full-scale development, rigorous automated testing, and seamless deployment to high-availability cloud infrastructure or batch media delivery.
Continuous Optimization & 24/7 SLA
Ongoing technical maintenance, performance monitoring, feature enhancements, and continuous upgrades with the latest AI model advances.
Have a Specific Software or System Requirement?
Share your project parameters with our senior engineering team. We will provide an architecture recommendation, tech stack blueprint, and detailed quote.
Request Engineering Consultation & Quote