Project title: WhatsApp extension for sending mass messages with API

$250-750 USD

Închis

Data postării:

12 luni în urmă

$250-750 USD

Plata la predare

project description: I am looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. Main functionalities: 1. Integration with the WhatsApp API: The extension must be able to connect and interact with the WhatsApp API for sending text messages, images, videos and documents. 2. Selection of recipients: The extension must allow users to select multiple WhatsApp contacts or groups to which to send mass messages. 3. Message Templates: The extension should allow users to create and save message templates to facilitate sending frequent or similar messages. 4. Scheduling sending: The extension must allow users to schedule the sending of mass messages for a specific date and time. 5. Reporting and tracking: The extension should provide detailed reports on the status of sent messages, including successful delivery, failed delivery, and read delivery. 6. Intuitive user interface: The extension should have a user interface that is easy to use and understand, with clear and well-organized options. Security and privacy aspects: 1. Policy Compliance: The extension must comply with WhatsApp policies and regulations, as well as applicable privacy and data protection laws. 2. Data protection: The extension must guarantee the security and privacy of user data, including contact information and the content of messages. Technical requirements: 1. Compatibility: The extension must be compatible with the most popular web browsers such as Google Chrome, Mozilla Firefox and Microsoft Edge. 2. Performance: The extension must be fast and efficient, without causing performance issues in the browser. 3. Maintenance and support: The developer must provide updates and technical support for the extension during an agreed period after project delivery. Additional features (inspired by WA Biz Free Bulk Sender): mention that it has the functionality of the extension [login to view URL] 1. Import of contacts: The extension must allow the import of contacts from CSV or Excel files, facilitating the selection of recipients for sending mass messages. 2. Contact filters: The extension must offer filtering options so that users can select recipients based on specific criteria, such as location, gender, age, among others. 2. Contact filters: The extension must offer filtering options so that users can select recipients based on specific criteria, such as location, gender, age, among others. 3. Sending personalized messages: The extension must allow users to send personalized messages with specific information for each recipient, using variables or labels in the message templates. 4. Emojis and rich text formatting: The extension must support the use of emojis and rich text formatting (bold, italics, etc.) in sent messages. 5. Pause and resume feature: The extension should allow users to pause and resume the process of sending mass messages at any time. Please include in your proposal an estimate of the time and cost required to complete this project, as well as examples of previous similar projects you have completed. I am willing to discuss project details and adjust requirements as needed.

PHP

Software Architecture

Mobile App Development

Android

JavaScript

ID-ul proiectului: 36590291

Despre proiect

31 propuneri

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Activ: 11 luni în urmă

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31 freelanceri plasează o ofertă medie de $506 USD pentru proiect

@AwaisChaudhry

Hi Good evening , I have read the brief details on your job listing . I see you have been looking for someone experienced with Software Architecture, PHP, Android, Mobile App Development and JavaScript. Its been 8 years since I have been working on freelancer.com, I have 9 years of experience doing similar jobs. I would request you to check my profile and review projects, feedbacks of projects related to those skills. Questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements in chat and let me review and get back with queries. 2. Do you currently have anything done or this job has to be done from scratch? 3. What is the timeline to get this job done? 4. Are you open to use 3rd party APIS for it even if they are paid? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Please initiate the chat so we could discuss it in detail and we will continue from there. Thanks! Awais

$750 USD în 20 zile

4,9

(166 recenzii)

8,9

@OutsourceMan

Hello! My name is Raman, and I am an experienced freelancer with top ratings and 18+ years of experience in web and app development. I specialize in PHP, WordPress, WooCommerce, Data Scrapping, React Native. I understand you are looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. With my extensive experience in Android, JavaScript, Mobile App Development, PHP, Software Architecture and more, I believe I am the perfect fit for this project. I would be delighted to discuss project details further if needed. Please feel free to contact me if you have any questions or would like additional information about my skills or services. Thank you for considering me for this job!

$500 USD în 7 zile

4,9

(572 recenzii)

8,9

@AzzkaNoor

I am an expert Full stack developer having 10+ years of experience in extension/plugin development. I stand amongst top 2% among 58+ million freelancers. I am confident that I can be the perfect candidate for this project. I have some follow up questions from your shared details: 1- What are the core modules you want to replicate from WA Biz Free Bulk Sender? 2- What will be the login module? 3- Can you share the complete schema for subscription plans? (if required) 4- What administrative features do you require? 5- Will there be a pop-up notification shown on the browser or a notification indicated on the extension bar? I am happy to discuss all the technical aspects of this project. Looking forward to seeing you on chat for a brief discussion on this project

$500 USD în 7 zile

5,0

(106 recenzii)

8,8

@Julian29

Hello, You need to create a WhatsApp extension for sending mass messages with API, with my knowledge & skills I can build your project more effectively & user-friendly. Let's get connected here on Chat to discuss the requirements and once this is done will proceed with the project architecture phase, where we will plan how to organize and implement the modules, in order to achieve reliability, scalability, and performance. i am ready to help you in any phase of the project. "Awaiting a positive result from your side." Warm Regards Julian

$250 USD în 7 zile

4,6

(136 recenzii)

8,2

@Rekhathakur

Hello, my name is Rekha and I am a senior Web Developer with over 7+ years of experience in web development. I specialize in creating browser extensions and use APIs to develop WhatsApp extensions. I understand that you are looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. My team has the necessary experience and skillset to complete this project. We have developed many successful projects and our client satisfaction is our topmost priority. We would be delighted if you could consider us for this project. Please feel free to contact me if you have any questions or would like to discuss further about this project.

$750 USD în 30 zile

4,9

(86 recenzii)

7,3

@corpmember29

Hi there! You are looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API with the Main functionalities that you have mentioned in the project details, I have seen the project description carefully send me a message for more discussion. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 7+ years of work experience in web and mobile Apps development. I have worked on so many projects like Real Estate, Grocery, Classifieds, Instagram Clone, Taxi, Delivery, food delivery, Inventory Management, Reward, Social Media, On-demand Services provider, Nutrition, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Christina

$300 USD în 10 zile

4,9

(76 recenzii)

7,3

@kdsighappsol

Hi, I have 6 years of experienced on mobile application. (Android & iphone /ipad ) and App admimn with development web services where admin can manage the app from backend. I would approach your project by starting with wire frames and getting the design completed, before starting the actual development phase. I have developed the Grocery App ,Taxi and Delivery Combined App, Pharmacy App ,Doctor App ,Dating app instagram App ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, eCommerce app, dictionary app, etc... I'm interested in working with you. I am available almost the whole day for discussion. Looking forward for your Response. Thanks Kedar

$500 USD în 10 zile

4,6

(61 recenzii)

7,7

@ayesha0124

Hello there, I can help u with this job plz contact and initiate the chat so that we can discuss in detail. I have great experience with JavaScript, Software Architecture, Android, PHP and Mobile App Development. Meanwhile here is my profile: https://www.freelancer.com/u/ayesha0124

$750 USD în 7 zile

5,0

(23 recenzii)

6,7

@webgraphics007

Hello there! My name is Muhammad Rizwan and I am a conceptually strong designer and developer who has extensive experience in Android, JavaScript, Mobile App Development, PHP. I understand that you are looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. I believe that my background in Android and JavaScript makes me the perfect fit for this project as it allows me to integrate with the WhatsApp API for sending text messages, images, videos and documents. My experience in creating browser extensions also comes in handy as it allows me to select multiple WhatsApp contacts or groups to which to send mass messages. Additionally, my extension should have an intuitive user interface that is easy to use and understand with clear and well-organized options so that users can quickly access all necessary features without having to search for them manually. I would be delighted if you could discuss project details further with me so we can get started on this exciting project together!

$500 USD în 7 zile

4,8

(28 recenzii)

6,3

@techassist7865

Hey! I have read your details, related to the "WhatsApp extension for sending mass messages with API". I would like to ask some questions regarding this project: 1- What are the main features you want to replicate from WA Biz Free Bulk Sender? 2- What will be the login parameters? 3- What will be the end points of the API? 4- What administrative features do you require? 5- Will there be a pop-up notification shown on the browser or a notification indicated on the extension bar? I have years of expertise in Full Stack Extension development, deployment, API integration. I have put a placeholder bid and would like to thoroughly discuss the requirements before kickstarting this job. Kindly initiate the chat.

$750 USD în 7 zile

5,0

(3 recenzii)

6,1

@kdsgroup24

Hello, I have gone through your project (post on WhatsApp)you want to create browser extensions and use APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. I'm a full-time available app developer, I have 8 years of experience in mobile applications and with the admin panel API. I can understand very well what exactly you need. please connect me on chat I am always interested in making long-term professional relationships with my clients to ensure that every project becomes successful. So, if you hire me, I can assure you that you will not regret your decision. I am glad to say we have worked on many apps in various domains like wats Apps, Beauty Services apps, Health & Fitness app, Restaurants app, Parkin app, eCommerce apps, Grocery apps, Taxi apps, pharmacy apps, doctor apps, dating apps, an Instagram app, a restaurant app, a Buy & Sell business app, a healthcare app, a social app, among others. "Looking forward to your positive response please open your chat window to more details" Kind regards, Kds

$400 USD în 12 zile

5,0

(18 recenzii)

6,2

@khurshid040462

Hello there! My name is Khursheed Ahmed and I'm a qualified professional WordPress and website developer with more than 6th year's experience in the design industry. I work with a team of professional developers and designers. We understand that you are looking for someone to create an extension for WhatsApp that allows users to send mass messages using the WhatsApp API. We believe our skillset, experience and portfolio make us the best choice for this project. We have worked on many projects similar to this before, so we understand the technical requirements involved and can provide accurate estimates for the time and costs required to complete the project. Additionally, we offer 24/7 availability so you can reach us any time with any questions or concerns about the project. We also have a long-term relationship with clients so you can rest assured that you will receive good quality service from us. If you'd like to discuss further please don't hesitate to reach out to us directly! Khursheed Ahmed

$250 USD în 2 zile

4,9

(73 recenzii)

6,0

@ubkinfotech

Hi there greetings of the day! I am Uttam i have a lot of experience in chrome extension development. I can develop your WhatsApp extension. I have a previous experience in similar type of extension. Please ping me in chat i want to discuss and start the project as soon as possible. Thanks and regards Uttam

$500 USD în 7 zile

4,9

(29 recenzii)

5,5

@marykrysay

hola, alexander He revisado la oferta de trabajo. Parece que está buscando un desarrollador móvil talentoso que tenga experiencia en mensajes masivos. Como tengo una gran experiencia en la extensión de WhatsApp, su proyecto me atrae bastante. Estoy deseando tener una discusión para los detalles. Saludos. María

$300 USD în 7 zile

5,0

(5 recenzii)

3,2

@chanochy

✔️Dear Client. I have rich experiences related to chrome extenion I will use webrequest chrome api for it Your satisfaction with the project is my top priority! If you give me a chance to work with you, then I will do my best to reach your requirements. I'm waiting for your kind response. Please send msg over chat. Let's go. I will do my best for you. Best Regards.

$700 USD în 10 zile

5,0

(2 recenzii)

2,6

@kgrigorenko589

Hello How are you? I read your proposal very carefully and I understand your job completely. With 6 years of mobile app and web design/development experience for global business, I can give you the best results you want. My solutions keeps you up to date on your technology and business strategy. I have built many complex world-class software products from start to finish, spanning numerous platforms. I have a knack for novel and complex solutions and the ability to quickly integrate into anything, front-end, back-end or anything in between, and adapt to the problem at hand. I also have rich experience in interface and UX/UI design that is clean and interactive as a woman's delicacy and beauty. I am confident in these field and I can make satisfy your needs with my high skill and rich experience. ✔ Time is money and we understand that. I take tight deadlines very seriously. ✔ I'm here for you and I will do our best to make you satisfied.(with reasonable price) ✔ Credit is my basic principle and I can provide clean source code and free bug patching and maintenance as a service. I am available in your time zone and I can work full-time for project. I hope that the development and growth of your business will make the world more beautiful and I look forward to working with you on this project. Waiting your reply Thanks

$500 USD în 7 zile

5,0

(2 recenzii)

1,8

@ksseniyabevz

❤️Warm greetings❤️ Alexander Raul R. Project title: WhatsApp extension for sending mass messages with API As a senior full stack developer, I have strong experience of creating 500+ professional clean projects for the past 5 years. I am very familiar with HTML, CSS, JavaScript, PHP, WordPress, Laravel, Mobile, React, Vue, Next, Angular, Node, MongoDB, Typescript, Tailwind CSS, Flutter, IOS and Shopify... I also have expert level knowledge of Graphics & Web design and I can suggest you good ideas to make your website look modern, clean and attractive. So, I am pretty sure I can handle and complete your project without problem. I can start work right now and can work full time without weekend. I hope to make another perfect result with an excellent client. Looking forward to work with you. Thanks

$250 USD în 2 zile

5,0

(2 recenzii)

1,2

@jfabriciog

Hello, I am a senior full-stack engineer with extensive experience in building web applications. Although my Freelancer account has no review yet, I assure you that I have the skills and expertise to deliver high-quality work. I want a good review than money. Please consider me for this project, and I look forward to the opportunity of working with you.

$500 USD în 7 zile

5,0

(2 recenzii)

0,4

@albertdylan5004

GOOD IN JAVASCRIPT, MYSQL, PYTHON, C PROGRAMMING AND HTML HELLO DEAR CLIENT Thank you for sharing your project requirement, I have carefully read the project description and I would like to take part in this project. I will work according to your requirement to provide the best quality and customer satisfaction. I hope you will benefit from my services I can assurance that I will live up to your expectation

$500 USD în 7 zile

0,0

(0 recenzii)

0,0

@IgorDanysh

Hi there, my name is Igor and I am a full stack developer with experience in creating browser extensions and using APIs to develop WhatsApp extensions. After having studied at National University Lviv Polytechnic, I have 5 years of software development experience. I understand you are looking for a developer with experience in creating browser extensions and using APIs to develop a WhatsApp extension that allows sending bulk messages using the WhatsApp API. This project requires integration with the WhatsApp API for sending text messages, images, videos and documents as well as selection of multiple contacts or groups to which to send mass messages. It also requires message templates so that users can create and save templates to facilitate frequent or similar messaging without having to manually edit each message individually. Scheduling sending is also an important feature that the extension must have so that users can schedule the sending of mass messages for a specific date and time without having to do it manually every time. I believe that my skillset makes me the perfect fit for this project - specifically my background in web development makes me familiar with the most popular web browsers such as Google Chrome, Mozilla Firefox and Microsoft Edge which make compatibility a breeze, while performance is never an issue with my work due to careful optimization measures taken during development coupled

$500 USD în 5 zile