Ringless Voicemail System Development

Ringless voicemail system development.

MUST have experience with understanding ringless voicemail systems and which providers to work with.

Ideal client has already developed a similar system.

Program will take a CSV file with 1 column of numbers + a sound file, and leave voicemails on every number in the list.

We will need to process 3000+ ringless voicemail drops a day.

Basic understanding for ringless voicemails is to call one number and then 15 milliseconds later call the same number from another phone line which would ring a voicemail rather. Once ready to leave a voicemail via understanding timing and or noise, it would then leave a voicemail from the sound file and move to the next number to process the same.


Compétences : PHP, SQL, Ingénierie des Télécommunications, Telecoms Engineering, Télémarketing

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Concernant l'employeur :
( 389 commentaires ) Seattle, United States

Nº du projet : #19056789

16 freelance font une offre moyenne de $1437 pour ce travail


Dear client Honorable Senior I am happy to apply in your project. Your project is interesting to me. I have good skills about laravel and codegniter and php and nodejs i am pretty sure I can meet your demand I Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(105 Commentaires)

Dear Client, Your search ends here.!! We are Synapse and we deal with the website and mobile development, As per understanding you want a have experience with understanding ringless voicemail systems and we are gl Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(13 Commentaires)

Hello, I am pleasure with your job for Ringless Voicemail System Development. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possible! I do have a couple Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(38 Commentaires)

Hello, I have read your description of a project. I'm a PHP developer.I want to let you know that I have great experience in web development.I had worked on many third party API and payment gateway integration and h Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(62 Commentaires)

Hi Nice to meet you We are a senior Software Development Company - DG Electronic Entertainment Co., LTD, located in Dalian, China. (Hangzhou Dongcheng Electronic Co., LTD is changed to Dongcheng G Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(28 Commentaires)

Hi, I have worked on these systems before, if you want I can arrange a demo as well, kindly let me know if we can discuss the details, regards.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(27 Commentaires)

Hello, Hope you are doing well! We at KrishaWeb are most preferred agency for our client due to 100% recommendation and “5 STAR” rating from our clients which we achieve through an excellent client support as wel Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(6 Commentaires)

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 22 jours
(3 Commentaires)

Greetings, WE WILL DO THIS WORK AS PER YOUR REQUIREMENT AND EXPECTATIONS. With the experience of over 1600+ web development projects including ANDROID, iOS, WEBSITES, WEB APPLICATIONS AND SOFTWARES. We are the fast Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(1 Évaluation)

i have 9 year exp in Web development and design , i can do this voicemail system development work better way in CI , i have also API exp in CI, Laravel ,Mysql and Angular Magneto , opencart ,WP HTML, CSS, i want to Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(0 Commentaires)

Hello Hope you are doing great!!! I am a website designer and developer, I have experience of web design, Wordpress, web development , SEO, E-commerce website & Graphic design(Flyer, Banner, Web Layout, Logo, ID c Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 8 jours
(1 Évaluation)

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%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(0 Commentaires)

Hello, Having previous experience, We can DEFINITELY help you with development of Ringless voicemail system however i would like to know that - Do you want to send 3000+ voice mail to your number list from a singl Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(0 Commentaires)

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(0 Commentaires)

Hi,I have read your requirements of Ringless Voicemail System Development and I’m pretty confident that I will be able to get your work done within the given time your requirements conclude. I am very keen to discuss f Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 21 jours
(0 Commentaires)

I have experience of outbound telesales and telemarketing,specific in appointment setting,lead generation and cold calling. I work organize,initiatively,patiently and positively on this business. Relevant Skills and E Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(0 Commentaires)