I will build a custom API integration or webhook connection


About this gig
Need two systems to talk to each other? I'll connect them
via API or webhook so data flows automatically without
manual work.
I handle:
- REST API integrations between any two platforms
- Webhook setup and processing (receive, parse, forward)
- Data transformation and mapping between systems
- Scheduled data sync (polling, cron-based)
- Error handling and basic logging
- Connections to tools like Notion, Airtable, Google Sheets,
Slack, Telegram, CRMs, custom backends...
What you get:
Working integration (code or workflow, depending on stack)
Short documentation explaining the data flow
1 revision included
How it works:
1. You describe the two systems and what data should move
2. I confirm scope and delivery time
3. I build, test and deliver with documentation
I prefer well-scoped projects.
The clearer the brief, the faster the delivery.
Note: Part-time availability (evenings and weekends, CET).
Typical delivery 2-4 days depending on complexity.
Get to know Adrian M.B
Backend and Automation Developer, n8n, Python, FastAPI, React
- FromSpain
- Member sinceMay 2021
- Avg. response time1 hour
Languages
English, Spanish
Other Software Development Services I Offer
FAQ
What do you need from me to get started?
API documentation or access credentials for both systems, and a clear description of what data should move and when.
Do you work with private or internal APIs?
Yes, as long as you provide valid credentials and documentation. I don't store or share any data.
