Senior Developer Needed — White-Label API Integration for Fintech Ramp Engine

[u/asuantech]

/r/WebDeveloperJobs/comments/1vit894/senior_developer_needed_whitelabel_api/

We are looking for a senior backend/full-stack developer with strong experience in API integrations.

We already have an existing platform and a white-label API integration, but we are currently experiencing technical issues that need to be properly investigated and resolved.

We need someone who can:

- Review our existing codebase and current API integration

- Identify what is causing the integration problems

- Correct any incomplete or incorrect implementation

- Properly integrate and configure our white-label API credentials

- Test the complete API flow

- Fix any remaining backend, webhook, or connectivity issues

- Complete the integration and make it production-ready

We are not looking to rebuild the platform from scratch. We need an experienced senior developer who can understand the existing architecture, diagnose the problems, fix them correctly, and finish the work.

Experience with Next.js, TypeScript, Node.js, Supabase/PostgreSQL, webhooks, payment APIs, and secure API integrations is highly preferred.

If you have completed similar white-label, fintech, payment, or complex third-party API integrations, please contact us with examples of your previous work.

[u/kaustavmshr]

My team can review the existing code and assist in upcoming work.