You will get Scalable & Proficient Fullstack Web Application


Project details
Are you looking for a high-performance web application and custom software?
I am a passionate Software Developer, with several years of experience developing high-quality websites and software solutions. From stunning front-end designs to robust back-end systems, I'm dedicated to performance, scalability and security on the products I deliver.
What I Offer:
• Custom Web Applications: React.js / Next.js / Astro.js.
• Backend Systems: ASP.NET (C#), Node.js, Express.js.
• Full Stack Website Development: Frontend + Backend.
• Software Development: Custom tools, dashboards, CRMs, etc.
• API Development & Integration: RESTful, GraphQL & WebSockets.
• Database Design & Management: PostgreSQL, Firebase & Supabase.
• DevOps & Deployment: AWS EC2, Azure, Vercel, CI/CD pipelines.
• Responsive & Mobile-Friendly Design
• Bug Fixes & Code Optimization
What you can get by choosing me?
• Clean, Scalable & Maintainable Application
• Fast Turnaround Time Without Compromising Quality
• 24/7 Availability & Support
• Ongoing Support
Message me now to get started on your next software solution!
I am a passionate Software Developer, with several years of experience developing high-quality websites and software solutions. From stunning front-end designs to robust back-end systems, I'm dedicated to performance, scalability and security on the products I deliver.
What I Offer:
• Custom Web Applications: React.js / Next.js / Astro.js.
• Backend Systems: ASP.NET (C#), Node.js, Express.js.
• Full Stack Website Development: Frontend + Backend.
• Software Development: Custom tools, dashboards, CRMs, etc.
• API Development & Integration: RESTful, GraphQL & WebSockets.
• Database Design & Management: PostgreSQL, Firebase & Supabase.
• DevOps & Deployment: AWS EC2, Azure, Vercel, CI/CD pipelines.
• Responsive & Mobile-Friendly Design
• Bug Fixes & Code Optimization
What you can get by choosing me?
• Clean, Scalable & Maintainable Application
• Fast Turnaround Time Without Compromising Quality
• 24/7 Availability & Support
• Ongoing Support
Message me now to get started on your next software solution!
Programming Languages
HTML & CSS, ASP.NET, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$85
|
Standard
$600
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 7 days | 30 days | 60 days |
Number of Revisions | 3 | 6 | 9 |
Number of Pages | 3 | 6 | 10 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $250
Additional Revision
+$25
Source Code
(+ 1 Day)
+$50
Hosting Management
(+ 4 Days)
+$100Frequently asked questions
About Sebastian
Software Developer
Caracas, Venezuela - 6:54 pm local time
I'm Sebastián Hernández, and I'm a experienced software developer. I have experience in frontend and backend programming, and solid knowledge in Database design and management.
I'm an individual with a lot of interest in acquiring new skills that allow me to reach my personal and professional goals.
☑️ Frontend:
Next.js, React.js, Astro.js
HTML5, CSS, JavaScript, TypeScript
☑️ Backend:
Node.js, Java, Python
☑️ Database:
PostgreSQL, Firebase
☑️ Design:
Figma, Canva
☑️ Collaboration tools:
Git, Github
Jira, Trello
Steps for completing your project
After purchasing the project, send requirements so Sebastian can start the project.
Delivery time starts when Sebastian receives requirements from you.
Sebastian works on your project following the steps below.
Revisions may occur after the delivery date.
Web Application UI Design (optional)
The design of the application UI is crafted, in case the client requests for a design from scratch or using a reference.
Web Application Development
The business logic and structure of the web application is developed; from the responsive frontend to the efficient and secure backend, along with the database configuration and setup.