t
tanvir_nabil

Tanvir Islam

@tanvir_nabil
5,0(26)

Level 2

Asterisk VoIP Engineer AI Voice Systems and IVR Expert

Bangladesch
Englisch, Bengalisch
Einige Informationen werden in englischer Sprache angezeigt.
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.... Mehr lesen

Kompetenzen

t
tanvir_nabil
Tanvir Islam
30 $/Stunde
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

VoIP und Telefonie
I will develop voip pbx based on asterisk
5,0(12)
VoIP und Telefonie
I will develop custom voip vas applications with asterisk, that fit your business
5,0(7)

Möchtest du auf Stundenbasis arbeiten?

Erzähle Tanvir Islam, was du brauchst.

30 $

/

Stunde

Portfolio

Arbeitserfahrung

Senior Software Engineer VoIP and AI Systems

Solution Hub Technologies • Vollzeit

Aug 2022 - Present3 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 20223 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
5,0

(26)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
1–5 von 26 Bewertungen
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    S
    image-docs

    silvermindsbpo

    Wiederkehrender Kunde

    DO

    Dominikanische Republik

    5

    Tanvir again delivered really fast and accurately as requested. Highly recommended !

    Bis zu 50 $

    Preis

    4 Tagen

    Dauer

    gig

    Support & IT

    Hilfreich?
    Ja
    Nein
    S
    image-docs

    silvermindsbpo

    Wiederkehrender Kunde

    DO

    Dominikanische Republik

    5

    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.

    Bis zu 50 $

    Preis

    1 Tag

    Dauer

    gig

    Full-Stack-Webanwendungen

    Hilfreich?
    Ja
    Nein
    S
    image-docs

    silvermindsbpo

    Wiederkehrender Kunde

    DO

    Dominikanische Republik

    5

    Tanvir is just a pro!, I'd definitely continue working with this freelancer.

    50 $-100 $

    Preis

    2 Tagen

    Dauer

    gig

    VoIP und Telefonie

    Hilfreich?
    Ja
    Nein
    P
    image-docs

    pixidi

    CA

    Kanada

    5

    He provide very for consultation.

    Bis zu 50 $

    Preis

    1 Tag

    Dauer

    gig

    VoIP und Telefonie

    Hilfreich?
    Ja
    Nein
    S

    saifgee1

    JO

    Jordanien

    5

    Such a great developer. I will definitely hire him back again. He did everything I wanted and more

    800 $-1.000 $

    Preis

    3 Monate

    Dauer

    gig

    VoIP und Telefonie

    Hilfreich?
    Ja
    Nein