We create modern websites for real businesses
From SaaS ERPs to adoption platforms – discover how LETS CORP builds your digital presence with React, Node.js, MongoDB, and modern full-stack technology.
Built with modern technology stack:
Our Portfolio
Real production projects across e-commerce, tourism, and transportation. Modern design, strong performance, and SEO that actually works.
AutoHaven – Car Dealership
Dealership website with catalog, vehicle specs, and contact flow. Foundation for inventory and financing.
Let's Go Travel – Travel Agency
Marketing landing with packages, contact, and branding. Optimized for campaigns and lead capture.
FirstMile – Transportation & Logistics
Corporate website for logistics and transportation. Focused on services, trust, and quote requests.
LEOps – Travel ERP SaaS
SaaS ERP for travel agencies. Centralizes packages, flights, visas, and insurance in 4 specialized managers. Built with React + Node.js + MongoDB.
Vivi – Professional Portfolio Website
One-page professional portfolio with dark theme, scroll animations, and metric counters. Built with vanilla HTML/CSS/JS powered by Vite.
Huellitas Quiteñas – Animal Adoption Platform
Full-stack SPA for responsible animal adoption. Multi-role system with intelligent matching, ML scoring, and veterinary management.
Our Services
Full-stack web development — from landing pages to SaaS platforms and complex web applications
Full-Stack Development
End-to-end development with React + TypeScript on the frontend and Node.js + Express + MongoDB on the backend — scalable, modular, and production-ready.
Technologies
Responsive Design
Mobile-first interfaces with TailwindCSS and Vite — pixel-perfect on every device, from vanilla HTML/CSS to full React SPAs.
Technologies
SEO & Performance
Core Web Vitals optimization, semantic HTML, structured data, and server-side rendering with Next.js for top search rankings.
Technologies
Deploy & Maintenance
Automated deployments on Vercel and Render with Cloudinary for media — plus JWT security, rate limiting, and ongoing support.
Technologies
Why Choose LETS CORP?
We deliver production-ready full-stack applications using React, TypeScript, Node.js, Express, and MongoDB. Every project is secured with JWT auth, Helmet, and rate limiting — deployed on Vercel and Render with CI/CD pipelines. From one-page portfolios to multi-role SaaS ERPs.
About LETS CORP
LETS CORP is a full-stack web development agency building everything from marketing sites and portfolios to SaaS ERPs and AI-powered platforms. We transform real business problems into modern digital solutions that scale.
Our stack covers the full development lifecycle, specializing in Node.js, Next.js, Tailwind CSS, Prisma ORM, y Express & MongoDB, plus Vite, Zustand, React Query, Zod, and scikit-learn for ML microservices — everything you need from idea to production.
From travel agency ERPs with intelligent matching systems to animal adoption platforms with ML classifiers — every project is architected for performance, security, and maintainability. JWT auth, RBAC, Helmet, and audit logs are standard practice.
Happy Clients
Projects Completed
Years Experience
Success Rate
Get in Touch
Ready to start your next project? Let's discuss how we can bring your vision to life.
Contact Information
Why Work With Us?
- Full-stack: React, TypeScript, Node.js, MongoDB
- JWT auth, RBAC, and security best practices
- SEO + Core Web Vitals optimized from day one
- Vercel & Render deploy with CI/CD pipelines