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Backend Lead – Siebel Integration Specialist

Vrinda International

Job Location:

Bengaluru Urban - India

Monthly Salary: INR 30 - 35

Experience Required: 7years

Posted: 10 June 2026 (30+ days ago)

Application Deadline: 7 September 2026

Vacancies: 1 Vacancy

The job posting is outdated and position may be filled

Job Summary

Experience: 7 Years

Compensation: Up to 35 LPA

Job Summary

We are seeking an experienced Backend Lead with strong expertise in TypeScript and Siebel integrations. The ideal candidate will lead the design and development of enterprise-grade integration services connecting Microsoft 365 Microsoft Graph and Siebel CRM platforms. This role requires deep knowledge of Siebel REST APIs Siebel business objects authentication frameworks and scalable API architectures.

Requirements

7 years of backend development experience.

Strong expertise in and TypeScript.

Hands-on experience with Siebel REST APIs and Siebel data models.

Deep understanding of Siebel business objects including Contacts Activities Opportunities and Service Requests.

Experience designing and implementing REST and event-driven integrations.

Experience with Microsoft 365 development models and Outlook Add-ins.

Strong knowledge of OAuth 2.0 Microsoft Entra ID and secure token flows.

Experience with Microsoft Graph API (Mail Calendar People).

Experience with Microsoft Graph Tasks API and webhook subscription management.

Experience with Siebel Business Component REST API patterns for create update and delete operations.

Strong understanding of API error handling monitoring and integration best practices.

Required Skills:

7 years of backend development experience. Strong expertise in and TypeScript. Hands-on experience with Siebel REST APIs and Siebel data models. Deep understanding of Siebel business objects including Contacts Activities Opportunities and Service Requests. Experience designing and implementing REST and event-driven integrations. Experience with Microsoft 365 development models and Outlook Add-ins. Strong knowledge of OAuth 2.0 Microsoft Entra ID and secure token flows. Experience with Microsoft Graph API (Mail Calendar People). Experience with Microsoft Graph Tasks API and webhook subscription management. Experience with Siebel Business Component REST API patterns for create update and delete operations. Strong understanding of API error handling monitoring and integration best practices.

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