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Tanvir Islam
@tanvir_nabil
Level 2
Asterisk VoIP Engineer AI Voice Systems and IVR Expert
Bangladesch
Englisch, Bengalisch
Über mich
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.
Kompetenzen
Tanvir Islam
30 $/Stunde
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
VoIP und Telefonie
I will develop voip pbx based on asterisk
VoIP und Telefonie
I will develop custom voip vas applications with asterisk, that fit your business
Möchtest du auf Stundenbasis arbeiten?
Erzähle Tanvir Islam, was du brauchst.
30 $
/
StundePortfolio
Arbeitserfahrung
Senior Software Engineer VoIP and AI Systems
Solution Hub Technologies • Vollzeit
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. • Vollzeit
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 Bewertungen
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silvermindsbpo
Wiederkehrender Kunde
Dominikanische Republik
Tanvir again delivered really fast and accurately as requested. Highly recommended !
Antwort des Freelancers
Hilfreich?
silvermindsbpo
Wiederkehrender Kunde
Dominikanische Republik
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.
Antwort des Freelancers
Hilfreich?
silvermindsbpo
Wiederkehrender Kunde
Dominikanische Republik
Tanvir is just a pro!, I'd definitely continue working with this freelancer.
Antwort des Freelancers
Hilfreich?
pixidi
Kanada
Hilfreich?
saifgee1
Jordanien
Such a great developer. I will definitely hire him back again. He did everything I wanted and more
Hilfreich?
