Developer to Migrate Mailgun SMTP Integration to Mailgun API

Project Overview We are looking for an experienced developer to help migrate our existing email sending system from Mailgun SMTP to the Mailgun API. Our application currently sends transactional emails via SMTP, and we want to move to the API-based method to improve performance, scalability, and reliability. This is a one-off integration project for someone with solid experience working with Mailgun and email delivery systems. What We Need Done Replace our current SMTP-based Mailgun integration with the Mailgun HTTP API Ensure the new API-based system fully replicates our current email functionality Implement support for email content, headers, and attachments where required Ensure the system is reliable and suitable for production use Test the integration thoroughly to confirm successful delivery Provide brief documentation so we understand how the new implementation works Required Experience Please only apply if you have direct experience with Mailgun integrations. You should have: Strong experience integrating the Mailgun API Experience working with REST APIs Good understanding of transactional email systems Experience migrating from SMTP-based systems to API-based email sending Knowledge of email deliverability best practices Nice to Have Experience working with high-volume email sending Familiarity with email headers and MIME structures Experience improving email delivery performance Application Requirements When applying, please include: A brief summary of your experience with Mailgun Examples of similar Mailgun or email API integrations you have completed Your estimated timeframe to complete the work Your proposed cost Applications without relevant Mailgun experience may not be considered. We are looking for someone reliable who can complete the integration efficiently and ensure the new system works smoothly in production.

Budget: GBP 225 (Fixed Price)

Proposals: 40 freelancers have applied