t
tanvir_nabil

Tanvir Islam

@tanvir_nabil
5,0(26)

Level 2

Asterisk VoIP Engineer AI Voice Systems and IVR Expert

Bangladesh
Inglese, Bengali
Alcune informazioni sono riportate in lingua inglese.
Chi sono
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.... Continua a leggere

Competenze

t
tanvir_nabil
Tanvir Islam
30 USD/ora
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

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

Vuoi lavorare su base oraria?

Spiega a Tanvir Islam cosa ti serve.

30 USD

/

ora

Portfolio

Esperienza lavorativa

Senior Software Engineer VoIP and AI Systems

Solution Hub Technologies • Full time

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. • Full time

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 Recensioni
5,0

(26)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
1-5 di 26 recensioni
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Più rilevante
    S
    image-docs

    silvermindsbpo

    Cliente abituale

    DO

    Repubblica Dominicana

    5

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

    Fino a 50 USD

    $

    4 giorni

    Tempo

    gig

    Assistenza e IT

    Utile?
    No
    S
    image-docs

    silvermindsbpo

    Cliente abituale

    DO

    Repubblica Dominicana

    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.

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    Applicazioni web full stack

    Utile?
    No
    S
    image-docs

    silvermindsbpo

    Cliente abituale

    DO

    Repubblica Dominicana

    5

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

    50 USD-100 USD

    $

    2 giorni

    Tempo

    gig

    VoIP e telefonia

    Utile?
    No
    P
    image-docs

    pixidi

    CA

    Canada

    5

    He provide very for consultation.

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    VoIP e telefonia

    Utile?
    No
    S

    saifgee1

    JO

    Giordania

    5

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

    800 USD-1.000 USD

    $

    3 mesi

    Tempo

    gig

    VoIP e telefonia

    Utile?
    No