Senior M365 Developer with Exchange Online, Banking Platform
About the Position
We are looking for a Senior M365 Developer with strong Exchange Online expertise to support the design and delivery of enterprise grade integrations within a Microsoft 365 environment. In this role, you will work with Microsoft Graph API, identity and access management, and cloud integration patterns to deliver secure and scalable solutions. You will contribute across the full lifecycle from design and development to production deployment and ongoing operational support.
About the Project
The project focuses on delivering modern cloud based integrations within a large enterprise Microsoft 365 ecosystem. The work centers around improving communication services, identity management, and secure data exchange using Microsoft technologies. You will contribute to building scalable and secure integrations across Exchange Online, Microsoft Teams, and Azure Active Directory, supporting enterprise level transformation initiatives.
About the Team
You will work within a distributed team that includes developers, architects, and platform specialists. The team collaborates closely with security, infrastructure, and governance stakeholders to deliver compliant and production ready solutions across environments.
Responsibilities
- Design and implement integrations using Microsoft Graph API and Exchange Online services
- Develop and support solutions integrating Microsoft Teams and messaging platforms
- Manage Azure Active Directory Entra application registrations and permission models
- Implement secure authentication mechanisms including certificate based authentication
- Design cloud native integration patterns aligned with enterprise architecture standards
- Support migration activities from on prem systems to Exchange Online
- Collaborate with security and governance teams to ensure compliance with approval processes
- Handle multiple integration requests and prioritize delivery across parallel streams
- Support deployment processes from test to production environments
- Provide post production support and ensure stable operations
Requirements
- Experience developing solutions using Microsoft Graph API
- Hands on experience with Exchange Online and Microsoft Teams integrations
- Experience working with Azure Active Directory Entra including app registrations and identity integration
- Understanding of application and delegated permission models
- Experience implementing secure authentication including certificate based approaches
- Experience designing cloud based integrations within M365 environments
- Knowledge of migration processes from on prem to cloud based Exchange solutions
- Experience working across full delivery lifecycle including testing, production, and support phases
- Understanding of governance frameworks and secure design principles
- Ability to manage multiple tasks and integration streams simultaneously
Nice to Have
- Experience working within regulated enterprise environments
- Familiarity with security approval processes and change governance frameworks
- Experience applying least privilege and permission scoping principles
- Experience supporting large scale Microsoft 365 environments
Technologies
Microsoft Graph API, Exchange Online, Microsoft Teams, Azure Active Directory Entra, AWS, REST APIs, Cloud integrations
