EVE.calls

AI Product Company seeking a Python Backend Developer to Join Our Team (Part-Time)
 

We are looking for an experienced backend developer to enhance our AI-powered voice processing system. Our infrastructure processes real-time audio streams and integrates advanced speech recognition models for high-accuracy transcription and analysis.
 

Responsibilities:

1. Implementing and integrating new speech processing models into our existing pipeline.
2. Developing a system for real-time audio streaming to multiple speech-to-text services via WebSockets or gRPC.
3. Ensuring parallel redundancy by streaming to multiple models for improved accuracy and reliability.
4. Optimizing performance and ensuring high system stability.
5. Working with audio streams (handling encoding, headers, and real-time data processing).
6. Deploying and maintaining the system on Linux servers with proper logging and monitoring.
    

Required Skills:

• Proficiency in Python
• Understanding of WebSockets (non-blocking asynchronous WebSockets and TCP sockets).
• Flask/FastAPI for API deployment and optimization.
• Experience with gRPC and handling streaming protocols.
• Linux/bash scripting for deployment and automation.
• Multithreading/Multiprocessing experience to ensure efficient parallel processing.
• Intermediate or higher English proficiency (written).
   

Preferred Skills (Huge Bonus):

• Experience with real-time audio processing.
• Experience in high-load systems (100+ requests per second).
• Experience in optimizing real-time speech processing applications.
• Experience in deploying/fine-tuning machine learning models.
• Familiarity with modern speech-to-text APIs and real-time transcription.
• Knowledge of containerization (Docker).
   

Soft Skills:

• Discipline
• Responsibility
• Time-management
• Intermidiate English (writing/reading docs)
• Spoken Ukrainian / Russian 
   

What We Offer:

• Competitive compensation based on interview assessment and project scope.
• Opportunities for career growth and learning in cutting-edge AI technologies.
• Innovation-driven work environment, where your input and suggestions are valued.
• Additional training and courses for full-time employees to enhance skills and expertise.
   

If you're an experienced backend developer passionate about real-time speech processing and AI-powered solutions, we'd love to hear from you!

We’re building a device automation and management platform. The product is growing fast, and we’re looking for an experienced engineer who can take ownership of key technical areas and work closely with the founder.

This is a chance to join a complex, high-impact product where your technical decisions will directly shape the system’s evolution.

Key requirements
 

Must have:

• 3+ years of hands-on Android development experience with Java/Kotlin
• Ability and willingness to write code without relying on ChatGPT
• Experience with UI interaction automation: taps, gestures, and user-action emulation
• Strong understanding of client–server architecture and WebSocket communication
• Working knowledge of ADB and UIAutomator2
• Ability to quickly read, analyze, and structure existing codebases
   

Nice to have:

• Basic front-end skills (simple admin panels / UI)
• Basic knowledge of Node.js or Python
   

What you’ll do

• Improve and optimize the existing product
• Integrate new modules and components
• Increase performance, reliability, and scalability of the system
   

What we offer

• Contract-based work: either time-tracked billing or milestone/project-based payments
• Flexible schedule — work when it’s most convenient for you
• Fully remote — the entire team works remotely
• Competitive compensation based on your expertise and execution speed
• Real influence on the product and architecture of a system with no close equivalents on the market