You will get Full-Stack Developer | Custom Web Applications & Business Automation


Project details
I build clean, scalable, and business-focused web solutions — not just websites.
Every project is structured for performance, security, and long-term growth, with clear communication and a professional development process from start to finish.
Every project is structured for performance, security, and long-term growth, with clear communication and a professional development process from start to finish.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$100
|
Standard
$300
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 7 days | 15 days | 30 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | ||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20
Additional Page
+$40
SEO Optimization
+$80
Admin Panel
+$200About Alejo
Full-Stack Developer | Custom Web Applications & Business Automation
Buenos Aires, Argentina - 9:53 pm local time
If you need a professional website, a custom platform, or internal software to automate your processes — I build solutions that are fast, secure, and designed to grow with your business.
I work with modern technologies like React, Next.js, Node.js, Express, Django, and both SQL & NoSQL databases. That means I can handle your project from frontend to backend, including authentication, APIs, database design, and deployment.
What I can build for you:
Business websites (fast, modern, SEO-ready)
E-commerce platforms
Saas platforms
Booking systems
Admin dashboards
Custom CRM systems
Internal tools to automate manual tasks
REST APIs
Authentication systems (JWT-based security)
Tech Stack:
Languages: JavaScript, TypeScript, Python
Frontend: React, Next.js, HTML, CSS, Tailwind, Vite
Backend: Node.js, Express, Django
Databases: MongoDB, MySQL, PostgreSQL
Tools: Git, GitHub, Docker, Postman
Authentication: JWT
I focus on:
Clean and maintainable architecture
Performance and scalability
Clear communication
Delivering on time
I don’t just write code. I build digital solutions that help businesses operate better and grow faster.
Let’s build something that works — and keeps working.
Steps for completing your project
After purchasing the project, send requirements so Alejo can start the project.
Delivery time starts when Alejo receives requirements from you.
Alejo works on your project following the steps below.
Revisions may occur after the delivery date.
Project Analysis & Planning
I review your requirements, clarify details, and define the technical structure of the project.
UI/UX Development
I develop the server, APIs, authentication, and database structure.

