Dheerendra Singh
Senior Engineer @ Qualcomm | Enhancing Real-Time Streaming Solutions | Integrated Dual Degree in Mathematics and Computing
- Role
- Senior Engineer at 高通
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Dheerendra Singh
Software Engineer with 6+ years of experience in backend and systems development, with a…
Experience
Senior Engineer
Oct 2021 — Present · Hyderabad, IN
Dynamic Ad Insertion in DASH StreamingBuilt an end-to-end dynamic ad insertion pipeline using SCTE-35 splice markers—enabling real-time ad playback, cancellation, and rescheduling. Integrated middleware and UI, leveraging MediaPlayer for seamless rendering. Ensured spec-compliant ad delivery with MPD cue parsing and segment-level splice handling.CEA-608/708 Subtitles IntegrationImplemented full closed-captioning support (CEA-608/708) in DASH playback. Developed manifest and segment-level parsing, with Android UI rendering and adaptive fallback. Ensured subtitle switching across ABR ladders and CMAF boundaries, collaborating with network teams for stream validation.Multi-Audio Track StreamingDesigned multi-audio (language/commentary) support in DASH using FFmpeg and MPD. Achieved frame-accurate AV sync across ABR tracks, aligned audio groups to CMAF segments, and integrated logic into Android and middleware layers with fallback mechanisms.IPv6 Enablement for Android StreamingEnhanced network performance and scalability by adding IPv6 support to the Android streaming stack. Refactored socket APIs to ensure dual-stack compatibility, reducing latency and improving reliability.Middleware Optimization for eMBMS/5GStreamlined C++ middleware by removing SQLite dependency—reducing binary size by 20%. Supported release cycles, web/macOS clients, and followed MVC architecture for better code reusability and maintainability.
Education
Indian Institute of Technology (Banaras Hindu University), Varanasi
Intergrated Master Degree Course
2013 — 2018
Skills
- C
- C++
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