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Tanvir Islam
@tanvir_nabil
Level 2
Asterisk VoIP Engineer AI Voice Systems and IVR Expert
Bangladesh
Anglais, Bengali
À propos de moi
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.
Compétences
Tanvir Islam
30 $US/heure
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
VoIP et Téléphonie
I will develop voip pbx based on asterisk
VoIP et Téléphonie
I will develop custom voip vas applications with asterisk, that fit your business
Vous souhaitez travailler sur une base horaire ?
Dites à Tanvir Islam ce dont vous avez besoin.
30 $US
/
heurePortfolio
Expérience professionnelle
Senior Software Engineer VoIP and AI Systems
Solution Hub Technologies • Temps plein
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. • Temps plein
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 Avis
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1 à 5 avis sur 26
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Les plus pertinents
silvermindsbpo
Client récurrent
République dominicaine
Tanvir again delivered really fast and accurately as requested. Highly recommended !
Réponse du freelance
Utile?
silvermindsbpo
Client récurrent
République dominicaine
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.
Réponse du freelance
Utile?
silvermindsbpo
Client récurrent
République dominicaine
Tanvir is just a pro!, I'd definitely continue working with this freelancer.
Réponse du freelance
Utile?
pixidi
Canada
Utile?
saifgee1
Jordanie
Such a great developer. I will definitely hire him back again. He did everything I wanted and more
Utile?
