Swapnil Ranjan
Hyderabad
Summary
Dynamic full-stack software engineer with over 6 years of experience delivering scalable solutions across AI, identity, and mobile ecosystems. Proficient in ReactJS, TypeScript, and .NET Core, with strong backend expertise in distributed systems, Azure AKS, EventHub, Cosmos DB, Redis, and AI agent integration using LlamaIndex and vLLM. Proven track record at Microsoft in leading the design and implementation of self-serve ML onboarding platforms and OpenAI-spec validation frameworks, as well as developing LLM-powered triaging agents. Previous roles at OnePlus and Samsung fostered deep expertise in Android Framework, AOSP customizations, and system-level app development, demonstrating a commitment to high-quality results through effective teamwork and adaptability in technology-driven environments.
Overview
7
7
years of professional experience
Work History
Software Engineer II
Microsoft IDC
05.2021 - Current
- Architected and developed the self-serve AI model onboarding service, automating model registration, validation, vLLM-based hosting, and publishing workflows—reducing onboarding time from 2 weeks — 4 days and cutting manual effort by 80%.
- Implemented the AI Foundry frontend using ReactJS + TypeScript, enabling model providers to track onboarding progress, validation results, and vLLM deployment statuses via rich dashboards and real-time telemetry.
- Integrated the MCP server to orchestrate AI agent workflows (load, inference, update, telemetry) across vLLM-hosted models, standardizing lifecycle management and simplifying model operations.
- Built an AI-powered auto-triaging service with FastAPI, LlamalIndex, and RAG pipelines, automatically classifying 100+ bugs weekly and generating potential fixes—cutting triage time by 70%.
- Owned and scaled the SDX platform, a ReactJS-based frontend orchestrating the Windows OOBE onboarding flow, improving reliability and enabling seamless integration for 10+ partner teams.
- Designed and led implementation of the Unified Consent Service (UCS) using C#, ReactJS, Cosmos DB, Redis, and EventHub, managing consent and recovery for 1B+ Microsoft Accounts (MSA).
- Engineered and led the microSDX DevOps platform, automating service onboarding to AKS with Azure Front Door, CDN, and Nginx, enabling 6+ services to migrate from managed pipelines to in-house infrastructure, significantly reducing cloud costs.
Software Development Engineer
OnePlus R&D
07.2019 - 05.2021
- Re-architected the Android Wi-Fi Framework, isolating OnePlus-specific components from AOSP and creating modular services, enabling faster OxygenOS updates and improved maintainability.
- Designed and implemented the Wi-Fi Sharing (STA + SAP) feature—including Android Framework integration and companion app UI—to enable simultaneous Wi-Fi and hotspot usage, resolve IP conflicts, and enhance connectivity stability.
- Ported Android WLAN framework from Android 9 — 10, ensuring stable transitions across devices and consistent driver support.
- Collaborated with Qualcomm for performance and power optimization, improving throughput and reliability on OnePlus flagship devices.
- Contributed to Wi-Fi stack bring-up for OnePlus Nord, ensuring complete readiness for commercial launch.
Software Engineer
Samsung R&D; Institute
06.2018 - 07.2019
- Developed Android applications and framework components to enhance Wi-Fi Direct and SmartView functionalities in Samsung mobile devices.
- Integrated MNO Connection Manager for Verizon and T-Mobile, enabling Passpoint and carrier-specific hotspot capabilities.
- Engineered the Wi-Fi Sanity Automation App, reducing manual testing efforts and increasing module reliability.
- Built a hybrid file-transfer app leveraging Bluetooth-OPP handover to Wi-Fi Direct, achieving 3x faster data transfers for large media files.
Education
Bachelor of Technology - Electrical Engineering
Indian Institute of Technology (BHU) Varanasi
Varanasi, India05-2018
Skills
- Javascript
- SQL
- Object-oriented programming
- Python
- Software development
- Software architecture
Personal Information
Title: Software Engineer II | Full-Stack, AI Platform & Android Framework Developer
Patents
Private Clusters Using Neighbor Awareness Networking (NAN) OnePlus R&D, CN202010802871.0
• Proposed a new profile using NAN for private cluster group to make a closed group and better secured sharing, access
and advertisement of data.
Audio Thumbnail OnePlus R&D, CN202010801848.X
• Proposed a better way to use thumbnails for audio cases like audiobooks for better user experience and accessibility.
Projected Phone Display OnePlus R&D, CN202010802699.9
• Proposed a unique and advanced screen extension using enhanced projected display area supporting the user interaction
making the mobile phone better user friendly and premium.
Timeline
Software Engineer II
Microsoft IDC
05.2021 - Current
Software Development Engineer
OnePlus R&D
07.2019 - 05.2021
Software Engineer
Samsung R&D; Institute
06.2018 - 07.2019
Bachelor of Technology - Electrical Engineering
Indian Institute of Technology (BHU) Varanasi