59ET - Professional Software Service Provider
Professional software development and e-commerce solutions
Our Services
Comprehensive software development services
Custom Software Development
Tailored software systems based on business needs, including web apps, mobile apps, and enterprise systems. Agile development ensures high-quality delivery.
E-Commerce Solutions
One-stop e-commerce services from store setup to operations, supporting B2B, B2C, C2C models with payment and logistics integration.
Cloud Consulting
Help enterprises plan and execute cloud migration, optimize infrastructure costs, and build secure cloud architectures.
Data Services
Full-cycle data services from collection to visualization, helping businesses make data-driven decisions.
Our Products
Self-developed enterprise-grade products

StartFast
The NextJS boilerplate with all you need to build your SaaS, AI product, or any web app.

TryAPI
Build Amazing Products with Powerful APIs. Access a suite of production-ready APIs. Pay only for what you use. Scale without limits.

AiAlpha
Build, Test & Deploy Trading Strategies with AI. Generate profitable trading strategies using AI, backtest with real market data, and deploy automated trading bots - all in one platform.
Case Studies
Outstanding projects delivered for our clients
Manufacturing ERP System Development
A Large Manufacturer
Custom ERP system for a large manufacturer with ¥1B+ annual revenue. Covers production planning, inventory management, quality control, and financial accounting. Completed in 6 months, achieving 30% efficiency improvement and 25% inventory turnover increase.
Cross-Border E-Commerce Platform
A Cross-Border E-Commerce Platform
Built a global e-commerce platform supporting multi-language, multi-currency, and multi-warehouse management. Integrated PayPal, Stripe payments and DHL, FedEx logistics. Achieved ¥5M GMV in first month with 100K daily order capacity.
Online Education SaaS Platform
An Online Education Institution
Developed an education SaaS platform with course management, live teaching, homework grading, and learning analytics. Supports 10K concurrent live viewers with <500ms latency. Serves 200+ institutions with 500K total students.
Latest Posts
Industry insights and technical articles
Enterprise Cloud-Native Migration: Lessons Learned
Migration strategies, tool selection, and pitfalls from traditional to cloud-native architecture
E-Commerce Solutions: 2025 Trends & Best Practices
Exploring the latest e-commerce technology trends and building high-converting platforms
Next.js Full-Stack Development Guide
Build full-stack apps with Next.js from scratch, covering SSR, API Routes, and database integration
Real Client Reviews
Real feedback from our partners
“The 59ET team helped us build a complete e-commerce system. From requirements analysis to launch, it only took 3 months. The system is stable and reliable, greatly improving our operational efficiency.”
Mr. Zhang
CEO, E-commerce Company · Xinsheng Commerce
“A professional technical team with fast response times and efficient communication. They not only delivered the project on time but also provided many optimization suggestions that saved us significant costs.”
Mr. Li
CTO · Hengda Technology
“We've been working with 59ET for over two years, from initial website development to custom ERP systems. Every collaboration has been a great experience. Their after-sales service is also excellent.”
Ms. Wang
Operations Director · Shengshi Cloud