Evnek - GCP Middleware Integration Engineer

Description :

The ideal candidate will play a critical role in integrating Go High Level (GHL) with a proprietary Loan Origination System (LOS), ensuring seamless data synchronization, transformation, and communication between systems.

Key Responsibilities :

- Design, develop, and deploy custom middleware solutions on GCP.

- Build bi-directional integrations between GoHighLevel (GHL) and the Loan Origination System (LOS).

- Ingest and process inbound loan data, transforming complex nested structures (e.g., multiple

borrowers, policies) into a flattened single-contact model for GHL.

- Develop outbound workflows to push communication data (emails, SMS, tasks, call summaries, recordings) from GHL back to LOS.

- Implement robust REST APIs and webhook handlers for real-time data exchange.

- Ensure data integrity and reliability through retry mechanisms and idempotent event handling.

- Package, configure, and publish the integration as an application in the GoHighLevel Marketplace.

- Collaborate with cross-functional teams to troubleshoot and optimize integration performance.

Required Skills & Qualifications :

- 6+ years of experience in backend development and system integrations.

- Strong hands-on experience with Google Cloud Platform (GCP).

- Expertise in designing and consuming RESTful APIs and handling webhooks.

- Deep understanding of data transformation, JSON parsing, and mapping complex data

relationships (many-to-one).

- Proven experience with GoHighLevel (GHL) APIs, custom fields, and Marketplace app publishing.

- Experience implementing fault-tolerant systems, including retry logic and idempotency.

- Strong problem-solving skills and ability to work in a fast-paced, short-term engagement.

Good to Have :

- Experience working with Loan Origination Systems (LOS) or fintech platforms.

- Familiarity with event-driven architectures.

- Knowledge of CI/CD pipelines and cloud deployment best practices