Piyush Dubey
SWE @Microsoft | Electrical Engineering, IIT BHU
- Role
- Software Engineer at Microsoft
- Location
- Gorakhpur, UP, IN
- LinkedIn followers
- 500 followers
About Piyush Dubey
Software Engineer at Microsoft working on large-scale backend systems, configuration platforms, and high-traffic APIs in the Microsoft 365 ecosystem. I focus on system design and service architecture to make complex cloud services reliable, scalable, and easy to evolve.Recently, I led Snapshot functionality in Unified Tenant Configuration Management (300+ resource types across Entra, Teams, SharePoint, Exchange, Intune), designed V2 APIs in Exchange Admin (~180M requests/day), and contributed open-source resources to Microsoft365DSC used by large enterprises. I also built a repo-agnostic Code RAG platform with MCP integration (Python, FastAPI, ChromaDB, transformers) that cuts code search time by ~60% and powers context-aware answers and code tours for AI coding agents.Core stack: C++, Python, C#, TypeScript/JavaScript, Node.js.NET, React, Azure, Kubernetes, with strong foundations in data structures and algorithms, distributed systems, and REST API design. Interested in system design, developer productivity, and applied GenAI/RAG—always open to connect and talk about large-scale systems or AI-assisted developer tools.
Experience
Software Engineer
Jul 2023 — Present · Hyderabad, IN
Led system design and implementation of the Snapshot functionality in Unified Tenant Configuration Management, a new Microsoft 365 service that proactively monitors and remediates tenant-wide configuration issues, providing state management and auditing for over 300 resource types across Entra, Teams, SharePoint, Exchange, and Intune.• Designed the service architecture for the configuration management platform, including Background Workers, API infrastructure, and Microsoft 365 DSC orchestration, enabling parallel execution of configuration monitors and reducing overall run-time by 90%.• Built high-traffic APIs (V2.0) in Exchange Admin, owning the high-level and low-level API design for a path that now serves 180 million daily requests and streamlines migration from a legacy service.• Contributed over 14 open-source resources to Microsoft365DSC, strengthening configuration-as-code workflows and helping large enterprise tenants (including Amazon) automate Microsoft 365 onboarding and drift detection.• Implemented end-to-end observability (structured logging, metrics, and GDPR/EU-compliant telemetry) to improve reliability, performance monitoring, and safe diagnostics with automatic PII redaction.• Built a repo-agnostic Code RAG platform with MCP integration using Python, FastAPI, ChromaDB, andtransformer models, reducing code search time by 60% and enabling context-aware answers with interactive code-tours for AI coding agents like GHCP and Cline.
Education
Indian Institute of Technology (Banaras Hindu University), Varanasi
Bachelor of Technology - BTech, Electrical Engineering
2019 — 2023
Divine Public School, Gorakhpur
12th Boards with PCM
Divine Public School, Gorakhpur
10th Boards
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