I will build a custom web application
About this gig
Need a custom web application for your business or project?
I can help you turn your ideas into modern, secure, and scalable web applications tailored to your needs.
I'm a full-stack developer experienced in building business software, REST APIs, database-driven applications, and custom integrations.
What I can build:
- Custom web applications and dashboards
- Business management systems
- REST APIs and backend services
- Database-driven applications
- Authentication and user management
- Third-party API integrations
- Responsive web interfaces
Technologies I work with:
- Frontend: React, TypeScript, Tailwind CSS
- Backend: Node.js, Express, Fastify, NestJS, Python
- Databases: PostgreSQL, SQLite
- Tools: Git, Docker
Why work with me?
- Clean, maintainable code
- Experience with real-world business systems
- Clear communication and attention to detail
- Source code included
- Solutions tailored to your requirements
Please contact me before ordering to discuss your project, requirements, and the best package for your needs.
Get to know Luis Sánchez
Full Stack Developer
- FromMexico
- Member sinceJul 2021
Languages
English, Spanish
FAQ
What do you need to start my project?
I need a clear description of your project, required features, design preferences, and any relevant documentation. If your project requires integrations, please provide the necessary technical details.
Will I receive the source code?
Yes! All packages include the source code for the custom application developed as part of your order. Third-party libraries and services remain subject to their respective licenses.
Can you integrate third-party APIs?
Yes! I can integrate REST APIs, external services, and databases. Simple integrations may be included depending on your package. Complex integrations require a custom quote.
Do you provide hosting and deployment?
I can help with deployment and hosting configuration as an additional service. Hosting fees, domains, and third-party subscriptions are not included in the package prices.
Can you build a complete business management system?
Yes! I have experience developing business software and custom management solutions. Larger projects require a custom quote based on their features, complexity, and timeline.
What counts as a revision?
A revision includes reasonable adjustments or corrections within the original agreed scope. New features, additional pages, or major changes to requirements are quoted separately.
Can you work with an existing application?
Yes! I can help improve, debug, extend, or integrate existing web applications. Please contact me first so I can review your technology stack and requirements.

