You will get a custom full-stack AI application with Stripe and automation

Daniel C.Status: Offline
Daniel C.

Let a pro handle the details

Buy Web Application Programming services from Daniel, priced and ready to go.
Daniel C.Status: Offline
Daniel C.

Let a pro handle the details

Buy Web Application Programming services from Daniel, priced and ready to go.

Project details

Are you looking for a fully-functional, premium web application that leverages the power of Artificial Intelligence, custom databases, and automated workflows? I am here to build it for you.

I develop custom full-stack solutions tailored to your business needs, from professional UI/UX design to complete database structure, persistent AI memory, and payment systems.

What this service offers:
 • Full-Stack Development: Modern, responsive frontend (React/Next.js) with secure backend routing (Node.js/FastAPI).
 • AI Core Integration: Advanced LLMs (GPT-4, Claude) with vector search (Supabase, Pinecone) for persistent agent memory.
 • Stripe Payment Gate: Seamless checkout setups, subscriptions, and secure webhook event handling.
 • Advanced Automations: Auto-run tasks via n8n, Make, or custom cron scripts to automate your operations.
 • Professional Database: Highly secure PostgreSQL design.

Let's build a smart application that automates your business and drives results. Contact me today to discuss your vision!
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$299
Standard
$799
Advanced
$1,499
Delivery Time 5 days 10 days 15 days
Number of Revisions
235
Number of Pages
135
Design Customization
Content Upload
Responsive Design
Source Code

Frequently asked questions

Daniel C.Status: Offline

About Daniel

Daniel C.Status: Offline
Senior Video Editor & Ad Creative Expert | High CTR & Fast Turnaround
Santo Domingo, Dominican Republic - 3:31 pm local time
Do you need video assets that not only look professional but actually convert viewers into customers?

I don't just edit videos; I understand the psychology behind the click. With over 6 years of experience and a background as a Lead Editor for a fast-paced news channel, I combine broadcast-quality speed with marketing-focused creativity.

I am an entrepreneur myself (running my own clothing brand and e-commerce stores), so I treat your budget and ROI as if they were my own. I know how painful it is to pay for creative work that doesn't sell.

Why work with me?

The "Newsroom" Speed: working in live news taught me to deliver flawless edits under extreme pressure. I deliver faster than 90% of editors here.

Full-Stack Creator: From Adobe Premiere & After Effects to Photoshop & Illustrator. I can design the thumbnail, edit the video, and create the social media cuts (Reels/Shorts) in one workflow.

Platform Native: I specialize in retention-focused editing for YouTube and high-conversion creatives for Meta Ads (Facebook/Instagram).

My Toolbox:

Video: Adobe Premiere Pro, After Effects, Media Encoder, CapCut.

Design: Photoshop, Illustrator, Canva.

Office: Full Microsoft Suite expertise.

Whether you need a dynamic YouTube vlog, a high-converting dropshipping ad, or a professional corporate video, I am ready to help you scale.

Check my portfolio below to see real examples of my work.

Let's create something that sells.

Best, Daniel Castellanos

Steps for completing your project

After purchasing the project, send requirements so Daniel can start the project.

Delivery time starts when Daniel receives requirements from you.

Daniel works on your project following the steps below.

Revisions may occur after the delivery date.

Design & Architecture

We define the UI/UX design, database schema, and plan the AI integrations.

Development & AI Integration

I build the application frontend, set up the database, and integrate the AI API engines.

Review the work, release payment, and leave feedback to Daniel.