Senior Python Developer

1 day ago


Varanasi, India Robral Technologies Full time

Remote | Contract (3 months, extendable)

We are working on a high-performance real-time video streaming platform and are looking for an experienced Python Developer (minimum 5 years) to help us solve critical challenges in scaling and stability.


The Challenges You’ll Solve
  1. “No Signal” Issue – Retry logic implemented but failing; causing intermittent streaming disruptions.
  2. Camera Scalability – Currently limited to ~8 cameras/server; need optimization to scale further and work across environments.
  3. Environment Consistency – Same code behaves differently across servers; requires deep debugging and configuration expertise.


Tech Stack
  • Backend: Python (Django, FastAPI)
  • Streaming: WebRTC, FFMPEG (1 camera = 1 process)
  • Database: MySQL
  • Frontend: React (MFE)
  • Infrastructure: Linux servers


Responsibilities
  • Debug and optimize backend streaming services (Django, FastAPI).
  • Fix retry logic and stabilize “No Signal” issues.
  • Scale multi-camera streaming pipelines beyond current server limits (WebRTC + FFMPEG).
  • Ensure consistent deployments across different server environments.
  • Collaborate with frontend (React) and DevOps teams to deliver seamless streaming performance.


Requirements
  • 5+ years professional Python development experience (Django + FastAPI).
  • Strong debugging skills in real-time streaming pipelines.
  • Deep hands-on experience with WebRTC and FFMPEG.
  • Expertise in Linux server optimization, concurrency, and multi-threading.
  • Solid knowledge of MySQL performance tuning.


Preferred Skills: Docker/Kubernetes, CI/CD pipelines, frontend integration (React).



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