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Development of a microservice for audio processing (speech to text) with integration of our service via API

Translated111 USD

Client's review of cooperation with Oleksandr S.

Quality
Professionalism
Cost
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Everything is great, the project was completed on time and in full. Thank you for the work and I can recommend you to other clients!

Freelancer's review of cooperation with Ievhen Likhachev

Payment
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Everything is fine, the client treats the brief professionally and listens to advice, I hope to work together again.

  1. 1315    7  0
    5 days223 USD

    Good day.
    I am ready to take on your project.
    I can develop such an integration for you using no-code/low-code tools.
    Message me privately, we will discuss all possible nuances and can start the implementation.

  2. 3082    9  0
    5 days223 USD

    Good day!

    In a week (5 days) I will be able to create such a service on nodejs. But first, I need to take a closer look at your Optizium service.
    Examples of work: https://github.com/axbuglak

    Sincerely,
    Buhlak Oleksiy

  3. 306    1  0
    4 days111 USD

    I will create an independent microservice in Python 3.11+ with FastAPI that will process users' voice messages. It will accept an audio file (formats .mp3/.ogg/.wav), convert it to text using the OpenAI Whisper API, and then send this text via an HTTP POST request to the main API /api/chats/send. For the reverse task (TTS), the microservice will accept text, convert it to speech using gTTS, Coqui TTS, or Edge TTS, generate an audio file, and return a link to it. Audio processing will be done using ffmpeg or pydub.

    All interactions will occur through secure HTTPS requests with API key authorization. Audio files will not be stored — they will be deleted after processing. I will also implement /status to check the service availability. Testing will include 3 stages: STT (recognition), TTS (synthesis), and full connection with the main API.

    For deployment, I will use Docker + Gunicorn, and for local testing, WebHook – ngrok.

  4. 1444    9  0
    Winning proposal5 days111 USD

    I have experience in creating microservices on FastAPI, worked with OpenAI, and worked with audio files.
    I can implement a microservice that will fully comply with the described architecture: fast, secure, independent, and easily scalable. I am ready to discuss the details (authentication, deployment) in private messages. Please write, and we will discuss everything.

  5. Another 2 proposals concealed
  1. 631    5  0
    7 days267 USD

    Good day
    I am ready to complete your task
    The actual execution time is 6-7 days
    The cost is 12,000 UAH

  2. Another 2 proposals concealed
  • Mikola S.
    7 April 2025, 18:57 |

    Рассматриваете ли вы другие языки программирования?

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Client
Ievhen Likhachev
Ukraine Odessa  58  0
Project published
1 year back
94 views
Tags
  • python
  • fastapi
  • OpenAI Whisper API
  • gTTS