You will get a working API integration or automation built in Python or JavaScript
Project details
Stop doing it by hand. I build the connector, scraper or automation that moves your data automatically - delivered with clean code you own, a video walkthrough, and setup instructions so you can run it yourself.
TYPICAL BUILDS
• Connect two services via their APIs (CRM to sheets, store to invoicing, etc.)
• Web scrapers with clean structured output (CSV, JSON, database, Sheets)
• Stripe integrations: checkout, webhooks, subscription logic
• Telegram/Discord/WhatsApp bots for notifications and workflows
• Scheduled jobs: reports, backups, data syncs (serverless - no server for you to maintain)
• Data pipelines: fetch, clean, transform, deliver
EVERY DELIVERY INCLUDES
• Source code, documented and yours to keep
• A 2-minute video walkthrough
• Written setup instructions
No black boxes. You will understand and own what I build for you.
TYPICAL BUILDS
• Connect two services via their APIs (CRM to sheets, store to invoicing, etc.)
• Web scrapers with clean structured output (CSV, JSON, database, Sheets)
• Stripe integrations: checkout, webhooks, subscription logic
• Telegram/Discord/WhatsApp bots for notifications and workflows
• Scheduled jobs: reports, backups, data syncs (serverless - no server for you to maintain)
• Data pipelines: fetch, clean, transform, deliver
EVERY DELIVERY INCLUDES
• Source code, documented and yours to keep
• A 2-minute video walkthrough
• Written setup instructions
No black boxes. You will understand and own what I build for you.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance OptimizationWhat's included
| Service Tiers |
Starter
$145
|
Standard
$295
|
Advanced
$495
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 0 | 0 | 0 |
Install Script | |||
Test Script | - | ||
Task Automation | - | - |
Frequently asked questions
About David
Stripe & Supabase Expert - Webhooks, Subscriptions, Fast Fixes
Carino, Spain - 7:43 pm local time
What I handle:
- Bug fixes: Flutter/Dart apps, Python scripts, JS/TS, REST APIs
- Backends: Cloudflare Workers, D1, Supabase, Stripe integrations
- Automation: web scrapers, data processing, API integrations, bots
- Trading tech: MQL4/MQL5 Expert Advisors and indicators (MT4/MT5)
How I work:
1. You describe the problem (repo access or code snippet helps)
2. I confirm scope and a fixed price - no hourly meters running
3. You get the fix + a short video showing it working
4. You approve when satisfied. That's it.
Working languages: English, Spanish, Galician. I'm also happy to handle all written communication in German, French, Italian, Portuguese or most other European languages - whatever is most comfortable for you.
I keep scope tight and communication fast (responses within the hour, European timezone). If I can't fix it, I tell you upfront - no wasted time.
Steps for completing your project
After purchasing the project, send requirements so David can start the project.
Delivery time starts when David receives requirements from you.
David works on your project following the steps below.
Revisions may occur after the delivery date.
Scope and confirm
I confirm exactly what connects to what, the data flow, and the fixed price before starting.
Build and test
I build the integration, test it against real data, and handle errors and edge cases.