Backend Engineering

*Writing maintainable, scalable server code
*Modifying, extending and developing backend systems and technologies depending on Product Features and Users Requirements
*Working with Productowner in order to debug and fix Production Environment issues
*Working with Testmanager to address bugs and implementations of tools for testing
*Seeing an entire feature through, from the implementation of it until its release to production and maintenance

VORAUSSETZUNGEN:

*Project experience in backend developement
*Experienced in Audio and Voice Recognition and Video / Audio file processing
For Audio:
*Backend, Java preferred, but any of the list Java, JavaScript, C#, Python would work as well
Audio-out:
*Amazon Polly or similar for text-to-speech service development including phonetic corrections (for medical vocabulary)
Audio in:
*Mozilla Deep Speech, Kaldi or Keras experience a huge plus
For Video:
*Backend, Java preferred, but any of the list Java, JavaScript, C#, Python would work
*Experience in DE/EN and recoding/transcoding as well
*Slicing and video overlay experience on simultaneous live streams from multiple sources up to 4K resolution each.
*Stack could be Nginx-rtmp using HLS-Dash, MPEG-DASH, ffmpeg
*RTMP to do the encodings/stream processing