Telephony System Design for Web App

&TLDR - We want to make a telephony system using AWS, and third part providers, to allows user's to connect directly (video, voice or sms) to their phones via a webapp, anonymously. Description: We are seeking a talented and experienced freelancer to design a telephony system for our web app. The system will be responsible for handling incoming calls and SMS messages, integrating seamlessly with our existing web application. Please note that this project involves design and planning only; implementation will be handled separately. Requirements: Strong experience in telephony system design and integration with web applications. Proficiency in designing scalable and reliable telephony systems. Familiarity with popular telephony protocols, APIs, and platforms. Ability to understand and integrate with our existing web app architecture. Excellent problem-solving skills to address potential challenges in telephony system design. Strong communication skills to collaborate with our development team and understand our requirements. Responsibilities: Understand our web app's requirements and the desired functionality of the telephony system. Design a scalable telephony system that can handle incoming audio/video calls and SMS messages. Identify and select suitable telephony protocols, APIs, and platforms for integration. Create a detailed system design document outlining the architecture, components, and data flow. Collaborate with our development team to ensure seamless integration of the telephony system. Deliverables: A comprehensive telephony system design document, including architecture diagrams, component specifications, and API integration guidelines. Clear documentation of the telephony system's functionalities and its integration points with our web app. Timeline: If you are interested in this opportunity, please send us the following: Your relevant experience with telephony system design and integration. Examples of similar projects you have completed. Your proposed approach for designing the telephony system for our web app. Your estimated timeline and rate for this project. We will review all applications and select the most qualified freelancer for this task. We look forward to hearing from you! Please note that only shortlisted candidates will be contacted. Thank you, Daniel