Job Detail: Zimbra Developer

Description:

Job Title: Zimbra Developer (Remote within the United States, W2 only Contract)

Our client is seeking a skilled Zimbra Developer with expertise in Exchange ActiveSync (EAS) and Exchange Web Services (EWS) to support the integration of Outlook with Zimbra.

Responsibilities:

• Develop, enhance, and maintain EAS and EWS integration to enable Outlook-Zimbra compatibility.

• Implement and optimize synchronization of email, calendar, contacts, and tasks.

• Troubleshoot and resolve performance issues, sync failures, and EAS/EWS compatibility concerns.

• Work closely with backend engineers to improve interoperability between Zimbra and Microsoft Outlook.

• Ensure integration meets security and compliance standards.

• Create and maintain technical documentation and best practices for EAS/EWS integration.

Requirements:

• 3+ years of experience with EAS, EWS, and email protocols (IMAP, SMTP, CalDAV, CardDAV).

• Proficiency in backend development using C++, Java, or Python.

• Hands-on experience with Microsoft Exchange, Outlook integration, and synchronization tools.

• Strong debugging and problem-solving skills related to email sync issues.

Preferred Qualifications:

• Experience contributing to open-source email systems (e.g., Zimbra, Cyrus, Dovecot).

• Familiarity with Zimbra architecture and APIs.

• Experience working in Linux environments and using scripting for automation.

• Understanding of OAuth2, authentication, and email-related security protocols.

Details:

• Type: W2 Contract

• Location: Fully Remote within the United States

Do not apply unless you are authorized to work in the United States for any employer as client company cannot sponsor or transfer visas at this time.

Walker Elliott is an Equal Opportunity Employer.

For additional information, please email your resume to resumes@walker-elliott.com or apply online.