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Tanvir Islam
@tanvir_nabil
Level 2
Asterisk VoIP Engineer AI Voice Systems and IVR Expert
Bangladesh
Inglés, Bengalí
Sobre mí
I am an Asterisk VoIP and AI Voice Systems Engineer with 6+ years of experience building call center platforms, IVR systems, and real-time communication solutions. I specialize in Asterisk, SIP, WebRTC, and AI voice pipelines (STT, TTS, LLM). I can design, develop, and optimize scalable voice systems, automation workflows, and API integrations. If you need a reliable VoIP or AI voice solution, I deliver production-ready results.
Habilidades
Tanvir Islam
USD 30/hora
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
VoIP y telefonía
I will develop voip pbx based on asterisk
VoIP y telefonía
I will develop custom voip vas applications with asterisk, that fit your business
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Dile a Tanvir Islam qué necesitas.
USD 30
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horaPorfolio
Experiencia laboral
Senior Software Engineer VoIP and AI Systems
Solution Hub Technologies • Tiempo completo
Aug 2022 - Present • 3 yrs 9 mos
I design and develop Asterisk based telephony systems and AI powered voice solutions. My work focuses on building scalable call center platforms, IVR systems, and real time communication applications. Key work includes: Asterisk and VoIP system architecture IVR and call routing design AI voice systems using STT, TTS and LLM API and CRM integrations Cloud deployment and system optimization I deliver reliable and production ready solutions for high volume communication systems.
VoIP Engineer IPTSP Core Network
Ranks ITT Ltd. • Tiempo completo
Mar 2019 - Aug 2022 • 3 yrs 5 mos
Worked on enterprise VoIP systems and telephony infrastructure using Asterisk, FreePBX and Issabel. Responsibilities included: SIP trunking and DID routing Call center system setup and maintenance IVR configuration and dialplan development AMI and AGI based automation Troubleshooting call quality and routing issues Focused on delivering stable and efficient communication systems.
26 Reseñas
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1-5 de 26 reseñas
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silvermindsbpo
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República Dominicana
Tanvir again delivered really fast and accurately as requested. Highly recommended !
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silvermindsbpo
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República Dominicana
Tanvir delivered quickly and on schedule. I’ve collaborated with him for several years, and his consistency, expertise, and professionalism have always stood out. I highly recommend him.
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silvermindsbpo
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Tanvir is just a pro!, I'd definitely continue working with this freelancer.
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saifgee1
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Such a great developer. I will definitely hire him back again. He did everything I wanted and more
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