Nice to meet you here
My name's Konstantin, I'm a senior software engineer (CV).I've been working as a freelancer and specialize in developing solutions in telecom sector.
For ideas, job offers or product purchasing, please visit a contact page.
Online demonstration for products evaluation.
Solutions
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Smart IVR
A collection of microservices, modules and scripts that allows to arrange intelligence calls processing systems under the Freeswitch.
Products
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sttd
Small and fast neural based Speech-to-Text system.
Enables to arrange a complete local Text-to-Speech service on regular CPU. -
ttsd
Small and fast neural based Text-to-Speech system.
Enables to arrange a complete local Speech-to-Tpeech service on regular CPU. -
QuickJS module
Fast and lightweight alternative for mod_v8 and mod_spidermonkey.
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Freeswitch TTS modules
Collection of Text-to-Speech modules for integration with TTS services. (Google, OpenAI, etc)
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Freeswitch STT modules
Collection of Speech-to-Text modules for integration with STT services. (Google, OpenAI, etc)
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eConf
High performance and resource saving conference module for Freeswitch.
Enables to arrange audio/video/text conferences over SIP/WebRTC and processing hundreds of session on a single instance.
Research and experimental projects
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emPBX
Small and portable soft based PBX.
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wIM
Small and portable XMPP server.
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tSIP
Application that helps arrange secured telephone communications over PSTN or VoIP networks.
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HATS (Home Amateur Telephony Service)
The project goal is design software/hardware that enables to arrange private telephone/packet network using regular HAM equipments.
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HATV (Home Amateur Television)
The goal of this projects is to get ability to arrange wideband communications on quite cheap, homemade equipment... And if possible keeps compatibilities with DVBx standards...
Other projects
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Inventory
RFID based tracking system
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Renesas chips utilities
Utilities for Renesas's SoC (R8C, RL78, ...)
- Old projects and my GitHUB