Job description

Description: We are building a backend system that integrates Microsoft 365 (Outlook, OneDrive, SharePoint, Calendar, To-Do) with an LLM-based summarization pipeline. We need an experienced Backend Developer who can: Build a FastAPI backend with endpoints for email ingestion, summarization, notifications, and task creation. Implement authentication with Microsoft Graph API using MSAL (OAuth2, client credentials flow). Connect to Graph API for reading/sending emails, uploading files to OneDrive/SharePoint, and creating Calendar/To-Do tasks. Integrate with an LLM (local Ollama or OpenAI API) for email summarization and action extraction. Build a task scheduler (using APScheduler) for reminders, follow-up nudges, and daily briefings. Set up notifications via Microsoft Teams. Work with environment variables, secure handling of secrets, and database (SQLite/Postgres). Requirements: Strong experience with Python + FastAPI Proven experience with Microsoft Graph API (Mail, Calendar, OneDrive, To-Do) Knowledge of OAuth2 / MSAL authentication Familiarity with LLM APIs (OpenAI, Ollama, or similar) Experience with scheduling/background jobs (APScheduler) Basic database skills (SQLModel / SQLAlchemy / Postgres) Good understanding of Azure / Microsoft 365 ecosystem Bonus: Experience deploying apps on VPS / Azure cloud Deliverables: Functional FastAPI backend with modules: auth.py, mail_ingest.py, summarizer.py, tasks.py, onedrive.py, notifier.py, db.py. Backend can fetch unread emails, summarize them via LLM, auto-file attachments in OneDrive/SharePoint, create tasks/reminders, and send notifications. Documentation + setup instructions. Budget & Duration: To be discussed (Fixed price preferred for MVP). Timeline: ~3–4 weeks for working prototype.

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