I will build custom webhooks or integrate hubspot CRM API


About this gig
Are you looking to bridge the gap between your applications or automate your business workflows? I specialize in building robust, seamless integrations that sync data perfectly in real-time.
As a professional Full-Stack Web Developer, I will build high-performing webhook engines and custom API solutions tailored to your unique infrastructure.
What I Offer:
Custom Webhook Development: Real-time, event-driven data transfer between applications.
HubSpot CRM Integration: Full synchronization of contacts, deals, pipeline data, and custom objects via REST API.
Third-Party API Connections: Seamless linking of payment gateways, ERPs, or internal databases.
Secure Authentication: Robust implementation of OAuth 2.0, API keys, and secure data handling.
Error Handling & Logging: Building resilient systems that track failures and maintain uptime.
My Core Tech Stack:
Next.js, TypeScript, Node.js, Tailwind CSS, and RESTful APIs.
Please message me before placing an order so we can map out your exact system architecture and workflow requirements!
Get to know Owen Jackson
Full Stack Web Developer and API Specialist
- FromUnited Kingdom
- Member sinceFeb 2026
- Avg. response time19 hours
Languages
English
My Portfolio
FAQ
What information do you need to get started with the integration?
I will need access to your HubSpot account (or API keys), documentation for any third-party APIs you want to connect, and a brief description of how you want data to flow between your apps.
Do you write custom code or use automation tools like Zapier?
I build custom webhook engines and direct REST API integrations using Node.js, Next.js, and TypeScript. This ensures a highly scalable, secure system with zero monthly platform automation fees.
Can you handle secure data and OAuth 2.0 authentication?
Yes. All integrations are built with security best practices, including secure environment variables, robust OAuth 2.0 workflows, and proper data encryption.

