
Audio/Video Processing Prototype
- or -
Post a project like this€25/hr(approx. $28/hr)
- Posted:
- Proposals: 15
- Remote
- #4493334
- Expired
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Description
Experience Level: Intermediate
Estimated project duration: 1 - 6 months
We are building a prototype that processes audio and video data and generates structured outputs (e.g. speaking time, activity levels, simple lesson analysis).
The focus is on practical implementation, not research.
You will build :
- processing of audio/video input (files or streams)
- integration of existing tools:
+ speech-to-text (e.g. Whisper)
+ speaker diarization
- calculation of simple metrics:
+ speaking time per speaker
+ silence / overlap
- generation of structured output (JSON / API)
- simple backend (FastAPI)
Tech stack (indicative)
- Python
- FastAPI
- FFmpeg
- Whisper (or similar)
- PostgreSQL (optional)
- Docker (nice to have)
Profile
- 2–5 years of experience with Python
- experience with backend/API development
- experience with audio/video processing is a plus
- able to work independently from clear specifications
- pragmatic and solution-oriented
Practical
- freelance / part-time or full-time
- remote
- start asap
- duration: 4–8 weeks (initial phase)
This is not an AI research role. You will use existing tools and focus on building a working system.
To apply please include:
- relevant projects
- experience with Python/APIs
- short explanation of how you would approach this technically
- availability
The focus is on practical implementation, not research.
You will build :
- processing of audio/video input (files or streams)
- integration of existing tools:
+ speech-to-text (e.g. Whisper)
+ speaker diarization
- calculation of simple metrics:
+ speaking time per speaker
+ silence / overlap
- generation of structured output (JSON / API)
- simple backend (FastAPI)
Tech stack (indicative)
- Python
- FastAPI
- FFmpeg
- Whisper (or similar)
- PostgreSQL (optional)
- Docker (nice to have)
Profile
- 2–5 years of experience with Python
- experience with backend/API development
- experience with audio/video processing is a plus
- able to work independently from clear specifications
- pragmatic and solution-oriented
Practical
- freelance / part-time or full-time
- remote
- start asap
- duration: 4–8 weeks (initial phase)
This is not an AI research role. You will use existing tools and focus on building a working system.
To apply please include:
- relevant projects
- experience with Python/APIs
- short explanation of how you would approach this technically
- availability
Kris V.
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Last project
30 Jul 2026
Belgium
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Log inClarification Board Ask a Question
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1/ What type of audio/video inputs are we primarily dealing with? Are these pre-recorded files, live streams, or both?
2/ How accurate does the speaker diarization need to be for your use case? Is approximate speaker separation acceptable or do you need high precision?
3/ What specific metrics are critical beyond speaking time and silence? Do you want advanced insights later like engagement scoring or sentiment?
1153806
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