Microsoft Teams Implementation Specialist (mfd) remote I Freelance

Stuttgart - Germany

Monthly Salary: Not Disclosed

Posted on: 16-10-2025

Vacancies: 1 Vacancy

Job Summary

About the Role

We are looking for a Microsoft Teams Implementation Specialist (m/f/d) to lead the end-to-end integration of Microsoft Teams within our multi-tenant AI-powered self-service platform.

You will own the full lifecycle from development to deployment verification and ongoing maintenance ensuring a seamless one-click installation experience for our customers. This is a hands-on self-driven role in a small and agile team. Were looking for someone proactive resourceful and capable of taking initiative without needing constant direction. You should be comfortable solving complex technical problems communicating clearly and pushing projects forward with a sense of ownership and urgency.

Very important:

You must have experience integrating 3rd-party apps into Microsoft Teams.
Please do not apply if you have not built or integrated 3rd-party Teams apps before.

Tasks

Key Responsibilities

Develop maintain and optimize a Microsoft Teams integration for a Django-based multi-tenant self-service AI platform.
Design and implement a one-click deployment flow that allows external users to easily install the app in their own Teams environments.
Manage and secure multi-tenant authentication permissions and identity across different organizations.
Handle the submission validation and verification process for publishing and listing the Teams app in the Microsoft App Store.
Integrate and extend AI capabilities using Azure OpenAI Google Vertex AI and internal orchestration layers.
Collaborate closely with the team to ensure smooth end-to-end deployment.
Troubleshoot and resolve issues related to authentication messaging or tenant-specific deployment.
Contribute to continuous improvement in architecture documentation and performance.

Requirements

Required Skills & Qualifications

3 years of hands-on experience developing and deploying Microsoft Teams applications.
Must have experience integrating 3rd-party apps into Microsoft Teams.
(Please do not apply if you have not built or integrated 3rd-party Teams apps before.)
Proven knowledge of the Microsoft Bot Framework Graph API and Teams App Studio / Developer Portal.
4 years of professional experience in Python (Django strongly preferred).
Deep understanding of multi-tenant architectures and OAuth2 authentication flows.
Experience with AI integrations including Azure OpenAI Google Vertex AI or other large language model APIs.
Strong understanding of Generative AI Retrieval-Augmented Generation (RAG) pipelines tool-using agents and Model Context Protocol (MCP).
Demonstrated success in publishing and verifying apps for Microsoft Teams.
Deployed at least one Microsoft Teams app on the Microsoft Apps Marketplace.
Strong debugging problem-solving and documentation abilities.
Excellent communication skills in English able to translate technical topics into clear next steps.
Proactive and self-motivated thrives in an independent fast-paced startup setting.
Able to take full ownership of projects and deliver end-to-end results with minimal supervision.
Curious adaptable and passionate about building AI-driven products that work seamlessly across enterprise chat environments.

Additional Information

Type: Freelance contract (hourly based)
Start: Immediately
Scope: Starting with at least 5 hours/month with potential to increase
Language: English only (German not required)
Location: 100% remote

When applying please include your CV or portfolio and a short 23 minute introduction video (in English) telling us briefly about your experience with Microsoft Teams integrations.

About the RoleWe are looking for a Microsoft Teams Implementation Specialist (m/f/d) to lead the end-to-end integration of Microsoft Teams within our multi-tenant AI-powered self-service platform.You will own the full lifecycle from development to deployment verification and ongoing maintenance ensu...

About the Role

We are looking for a Microsoft Teams Implementation Specialist (m/f/d) to lead the end-to-end integration of Microsoft Teams within our multi-tenant AI-powered self-service platform.

Very important:

You must have experience integrating 3rd-party apps into Microsoft Teams.
Please do not apply if you have not built or integrated 3rd-party Teams apps before.

Tasks

Key Responsibilities

Develop maintain and optimize a Microsoft Teams integration for a Django-based multi-tenant self-service AI platform.
Design and implement a one-click deployment flow that allows external users to easily install the app in their own Teams environments.
Manage and secure multi-tenant authentication permissions and identity across different organizations.
Handle the submission validation and verification process for publishing and listing the Teams app in the Microsoft App Store.
Integrate and extend AI capabilities using Azure OpenAI Google Vertex AI and internal orchestration layers.
Collaborate closely with the team to ensure smooth end-to-end deployment.
Troubleshoot and resolve issues related to authentication messaging or tenant-specific deployment.
Contribute to continuous improvement in architecture documentation and performance.

Requirements

Required Skills & Qualifications

3 years of hands-on experience developing and deploying Microsoft Teams applications.
Must have experience integrating 3rd-party apps into Microsoft Teams.
(Please do not apply if you have not built or integrated 3rd-party Teams apps before.)
Proven knowledge of the Microsoft Bot Framework Graph API and Teams App Studio / Developer Portal.
4 years of professional experience in Python (Django strongly preferred).
Deep understanding of multi-tenant architectures and OAuth2 authentication flows.
Experience with AI integrations including Azure OpenAI Google Vertex AI or other large language model APIs.
Strong understanding of Generative AI Retrieval-Augmented Generation (RAG) pipelines tool-using agents and Model Context Protocol (MCP).
Demonstrated success in publishing and verifying apps for Microsoft Teams.
Deployed at least one Microsoft Teams app on the Microsoft Apps Marketplace.
Strong debugging problem-solving and documentation abilities.
Excellent communication skills in English able to translate technical topics into clear next steps.
Proactive and self-motivated thrives in an independent fast-paced startup setting.
Able to take full ownership of projects and deliver end-to-end results with minimal supervision.
Curious adaptable and passionate about building AI-driven products that work seamlessly across enterprise chat environments.

Additional Information

Type: Freelance contract (hourly based)
Start: Immediately
Scope: Starting with at least 5 hours/month with potential to increase
Language: English only (German not required)
Location: 100% remote

When applying please include your CV or portfolio and a short 23 minute introduction video (in English) telling us briefly about your experience with Microsoft Teams integrations.

Key Skills

Employee Orientation
Dayforce
Human Capital Management
Visio
Business Process Modeling
Process Mapping
Ceridian
Smartsheet
Salesforce
Peoplesoft
Project Management
Microsoft Project

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