Other Solutions

VoIP and telecommunication systems

I design and deploy IP telephony systems based on Asterisk - PBX exchanges, VoIP gateways, PSTN and GSM integrations, IVR systems. I have several years of hands-on experience in this area, including delivering VoIP training for international technical teams.

DSP and signal processing

Implementation of digital signal processing algorithms: filters, compression, spectral analysis, real-time stream processing. Applications in both telecommunications and sound engineering.

Speech synthesis and recognition

Integration of TTS (Text-to-Speech) and STT (Speech-to-Text) engines with backend systems and telephone exchanges. Call automation, transcription, voice-driven systems.

Proxies and information processing systems

Proxy servers, data queuing and transformation systems, web scraping, aggregation and normalisation of information from multiple sources, ETL pipelines.