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whatsapp API

€250-750 EUR

Posted 3 months ago

€250-750 EUR

Paid on delivery
Comprehensive WhatsApp API Integration Project with Advanced Features Project Description: We are inviting proposals from skilled developers or teams for an in-depth integration of the WhatsApp Business API into our system. This project demands proficiency in Python, with specific requirements for FastAPI and SQLAlchemy frameworks, and a focus on sophisticated data handling and privacy adherence. Detailed Project Deliverables: Extensive API Integration: Implement the WhatsApp Business API to manage diverse message types (text, images, audio, video, location, contacts) and identify message nature (Utility, Authentication, Marketing, Service). Message Categorization and Identifier Storage: Efficiently categorize messages and store identifiers for media content received from WhatsApp servers. SDK Development: Construct an SDK for simplified interaction with the WhatsApp API. Robust Database Design: Develop a comprehensive database in SQLAlchemy for managing user data and message logs, ensuring phone numbers are stored in E.164 format. Interactive and Media Message Capabilities: Enable sending of various message types, including interactive and media messages. Error Handling and Logging: Implement advanced error handling with detailed logging using the logger library, ensuring all actions are logged at different levels for effective debugging. Webhook Integration: Develop a reliable webhook for real-time data processing in coordination with the WhatsApp API. Unix Timestamp Usage: Employ Unix timestamps for all relevant data (messages for example), ensuring time-consistent data management. Unit Testing for Database: Incorporate comprehensive unit testing before data insertion into the database to ensure data integrity and system reliability. Additional Requirements: Full Ownership and Intellectual Property Rights: All developed software and integrations will be exclusively owned by us. Strict Privacy and Security Compliance: Adherence to GDPR, CCPA, and other data protection regulations is mandatory. Independence from Third-Party Services: The solution must be self-contained, with third-party services used only under our full access and control. Python, FastAPI, and SQLAlchemy Specificity: The development must be strictly confined to Python, FastAPI, and SQLAlchemy. The calls have to be Asyncronouse. Provision of Existing Code: We will provide existing code samples to guide the development process. And flow example. Proposal Submission Specifications: Outline a detailed methodological approach, including technology breakdown. Present previous experience with similar projects, focusing on the WhatsApp Business API. Include a comprehensive budget and timeline proposal. Plan for code quality assurance, maintenance, and bug-free delivery. Evaluation and Selection Criteria: Proposals will be evaluated based on technical depth, innovative approach, and alignment with our detailed requirements. Shortlisted candidates will undergo interviews and may be required to present their solutions. Final selection will be based on proposal quality, expertise demonstration, and project suitability. Expectations and Assurances: Deliver code that is thoroughly reviewed, free of bugs, and maintainable. Include a strategy for ongoing maintenance and future updates. Project Opportunity: This project offers a challenging yet rewarding opportunity for developers skilled in high-tech integration, with a keen emphasis on innovation, quality, and adherence to stringent data standards. We are excited to collaborate with a team that meets these criteria and look forward to reviewing detailed proposals for this dynamic project.
Project ID: 37516637

About the project

19 proposals
Remote project
Active 3 mos ago

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€0 EUR in 7 days
5.0 (203 reviews)
19 freelancers are bidding on average €614 EUR for this job
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Hi there, I have read the brief details on the job listing. You can check my experience, customer feed backs and my portfolio here: I believe its a doable job I have great experience doing projects with Database Development, SQL, Python, Software Architecture and FastAPI. Please initiate the chat so we could discuss it in detail. Thanks! Shamshad
€750 EUR in 18 days
5.0 (46 reviews)
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Dear Zammurai T., I hope this message finds you well. I have carefully reviewed the project requirements and I am confident that I can deliver exceptional results. With over 6 years of experience in Python development, I have gained extensive knowledge in working with various APIs, including the WhatsApp Business API. I would like to connect with you in chat to discuss your exciting project in more detail. By understanding your specific needs and objectives, I can provide a tailored solution that meets your requirements. Additionally, I can share my portfolio links with you to showcase my previous work and expertise in Python development. My expertise extends to FastAPI and SQLAlchemy, which will be instrumental in ensuring smooth asynchronous interactions with the WhatsApp API. I have successfully integrated APIs into numerous projects, and I am well-versed in managing high-volume user interactions. Rest assured, I prioritize privacy and security, and I will handle all aspects of database management and ensure secure API calls. I also guarantee code quality and offer bug-free delivery, with prompt bug resolution if any issues arise post-delivery. To move forward, I kindly request you to review my proposal and consider my qualifications. I am eager to discuss your project further and address any questions or concerns you may have. Please let me know a convenient time for a voice call. Thank you for considering my proposal. I look forward to the opportunity to work with you on this exciting project. Best regards, Aqib
€750 EUR in 14 days
5.0 (3 reviews)
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i can help you create an api for whatsapp. and i also can provide you with examples of thirdparty whatsapp apis
€1,000 EUR in 4 days
5.0 (3 reviews)

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Flag of SPAIN
Girona, Spain
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Member since Dec 6, 2023

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