I will develop a custom erp system using nextjs and nestjs


About this gig
Looking for a robust, enterprise-grade Custom ERP or SaaS application to streamline your business operations? Stop relying on rigid, slow, or expensive off-the-shelf software. I build powerful, highly secure, and fully tailormade web systems engineered exactly around your company's unique workflows.
Leveraging a modern full-stack architecture with Next.js (React) for blazing-fast, responsive user interfaces and NestJS (Node.js) for an optimized, scalable backend, I deliver high-performance platforms that handle complex business logic and massive data structures effortlessly.
What I build for your business:
- Custom Modules: Inventory tracking, CRM, automated sales, HR management, invoicing, and procurement.
- Dashboards: Dynamic dashboards, and clean automated PDF/Excel report generation.
- Security & RBAC: Multi-tier Role-Based Access Control, secure JWT authentication, and optimized database queries.
- Integrations: Seamless external APIs (Stripe, PayPal, WhatsApp Business, cloud storage, AWS deployment).
I provide clean code, total data privacy, and 100% code ownership. Please contact me before ordering to discuss your project!
Get to know Cristian J
Fullstack Developer Typescript, React, Node, AWS, Docker
- FromColombia
- Member sinceMay 2023
- Avg. response time1 hour
Languages
English, Spanish
My Portfolio
FAQ
Do I get full ownership of the custom ERP source code?
Yes, absolutely. Once the project is fully finalized and the order is marked as complete, 100% of the intellectual property, custom codebase, and architecture ownership will be transferred entirely to you. There are no recurring development licensing fees or locked proprietary scripts.
How do you guarantee database security and data privacy?
Security is my absolute priority. I implement robust Role-Based Access Control (RBAC) to restrict user permissions, secure JWT authentication, strict password hashing, and clean Prisma database queries to thoroughly prevent common vulnerabilities like SQL injections or data leaks.
Can this ERP scale if my business operations expand later?
Definitely. By building your frontend with modern Next.js and your backend with a modular NestJS framework, the entire platform structure is perfectly optimized for growth. It can seamlessly scale to handle thousands of concurrent users, cloud servers, microservices, or complex databases.
What hosting platforms and deployment workflows do you use?
For frontend hosting, I prefer Vercel due to its blazing-fast speed and CDN optimization. For backends, APIs, and databases, I utilize robust cloud infrastructures like AWS or Render. I can fully configure and optimize the secure deployment pipeline for your chosen hosting provider.

