Experienced Backend Developer for AI-Powered Video Conferencing Credit System

$250-750 USD

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4 个月前

$250-750 USD

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We're seeking a skilled backend developer to build a robust credit-based system for an AI-powered video conferencing platform. The system will manage user credits, track usage in real-time, and handle payments for a seamless user experience. Key System Features: - Design and implement a scalable credit-based backend system - Develop real-time usage tracking and credit deduction mechanisms - Integrate payment processing for credit top-ups - Implement secure user authentication and credit management (We already have authentication endpoints) - Ensure system scalability and performance optimization Required Technologies: - Database: MongoDB - Payment Processing: Stripe - Cloud Services: AWS (Lambda, Fargate) - Containerization: Docker - Backend Language: Python or Node.js (Java considered as a secondary option) Required Skills And Experience: - 3+ years of experience in backend development - Strong proficiency in Python or Node.js - Experience with MongoDB and designing NoSQL database schemas - Familiarity with AWS services, particularly Lambda and Fargate - Knowledge of Docker and containerization concepts - Experience integrating Stripe or similar payment gateways - Understanding of WebSocket technologies for real-time communications - Solid grasp of security best practices for handling financial transactions Preferred Qualifications: - Experience with video conferencing or real-time communication platforms - Familiarity with credit-based or usage-based billing systems - Knowledge of AI service integrations Project Scope: 1. Credit System Design: - Implement a flexible credit system for users - Allow for negative credit balances with configurable limits - Design a system to prompt users for credit top-ups 2. Real-time Usage Tracking: - Develop mechanisms to track AI usage in real-time - Implement accurate credit deduction based on usage 3. Payment Integration: - Integrate Stripe for secure payment processing - Implement credit purchase and top-up functionality 4. User Experience: - Design APIs for displaying current credit balance - Implement notification system for low balance alerts 5. Scalability and Performance: - Ensure the system can handle concurrent users and high transaction volumes - Optimize database queries and API responses for performance 6. Security: - Implement secure authentication for credit-related transactions - Ensure PCI compliance for payment processing 7. Monitoring and Logging: - Set up comprehensive logging for troubleshooting - Implement monitoring for system health and usage patterns Please include in your proposal: - Your relevant experience, particularly with similar credit-based systems - Your approach to designing scalable, real-time financial systems - Any questions or clarifications about the project requirements - Your estimated timeline and availability - Examples of similar projects you've worked on (if available) Ideal Candidate: The perfect freelancer for this project should have extensive experience in backend development, particularly with creating PRODUCTION-READY credit-based systems. A solid understanding of real-time tracking systems and payment integrations is essential. The ability to design user-friendly interfaces, even for backend systems, will be highly appreciated.

项目 ID: 38599475

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49威客以平均价$616 USD来参与此工作竞价

@MashoodurRehman1

I am an experienced backend developer with expertise in building robust credit-based systems for AI-powered platforms. I have extensive experience with real-time usage tracking, payment processing, and secure authentication. My skills in Python/Node.js, MongoDB, Stripe, AWS, and Docker make me an ideal candidate. I have successfully implemented similar projects and can ensure a seamless user experience within the specified timeline.

$637 USD 在5天之内

5.0

(189条评论)

8.0

@OutsourceMan

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐As an experienced backend developer with adept knowledge of Node.js and Stripe, I understand the importance of creating a scalable and secure credit-based system. My proficiency in designing NoSQL database schemas using technologies such as MongoDB and AWS Lambda and Fargate strengthens my suitability for this project. I have successfully integrated various payment gateways, including Stripe, in my previous projects that involved building credit management systems for high-stake financial transactions. My strategies ensure the smooth deduction and accumulation of credits based on real-time usage patterns, which I believe aligns closely to the needs of your project. Beyond technical skills, I value user experience. Despite being a backend professional, I prioritize designing backend interfaces that are easy to comprehend, navigate and thereby ensure seamless user experience. My extensive experience gives me the confidence to handle large volumes of transactions without compromising on performance. Overall, I am confident that my expertise and commitment will make me an invaluable asset to your team. I'm ready to dive in headfirst and dedicate my full attention to bringing this AI-powered video conferencing credit system to life!

$500 USD 在7天之内

5.0

(29条评论)

6.7

@HamAbbasi00

Hi there! I'm offering a 25% discount on all my services for this project .Being a Experienced Python AI /ML specialist I'm bidding on your project "I am ready develop credit-based system for an AI-powered video conferencing platform ". Let's dive in and have a meeting. i can start now I am committed to maintaining effective communication throughout the project and am eager to collaborate with you on this task. I look forward to hearing from you soon.

$250 USD 在7天之内

5.0

(26条评论)

5.9

@Nettyfy

Hello there, I have gone through your requirement for an Experienced Backend Developer for an AI-Powered Video Conferencing Credit System. With over a decade of experience in the industry, my team and I bring a wealth of knowledge and expertise to the table. We specialize in creating dynamic, user-friendly, and high-performing backend systems that cater to diverse business needs. Our Expertise: Years of Experience: Over 10 years of professional experience in backend development. Tech Stack: Proficient in the latest technologies including Python and Node.js for backend development, MongoDB for database management, and AWS Lambda and Fargate for scalable cloud deployment. Skills: Expertise in real-time usage tracking, credit deduction mechanisms, secure payment processing with Stripe, and WebSocket technologies for real-time communications. Project Management: Agile methodologies for efficient and timely delivery of projects. Proven Track Record: Custom Solutions: Tailored backend development strategies to meet your specific business objectives. Quality Assurance: Rigorous testing protocols to ensure bug-free, smooth, and efficient performance. We’re eager to work with you and discuss how we can bring your project to life with our expertise. Let us know a good time for a call or meeting to talk about your needs and how we can add value to your project. Best Regards, Nettyfy Technologies

$1,000 USD 在20天之内

4.8

(11条评论)

6.1

@pksaini1990

Hi With over 12 years of experience and a project completion rate of 96%, my comprehensive skillset in Python, Node.js, MongoDB, Stripe, and AWS (Lambda, Fargate) would be instrumental in developing a robust and scalable credit-based system for your AI-powered video conferencing platform. I not only have a deep understanding of backend architecture but also bring extensive knowledge of working with the Stripe payment gateway. Let's get started! Regards Parvesh Saini Digital Innovations

$450 USD 在7天之内

4.8

(9条评论)

5.5

@hntcoder

Hello, Orkhan A.! I am Them H., an experienced backend developer with a strong background in Python, Node.js, AWS, and MongoDB. I am excited about the opportunity to work on your project to develop a robust credit-based system for your AI-powered video conferencing platform. I have significant experience in designing scalable and real-time financial systems, as well as integrating payment gateways like Stripe. My approach involves meticulous system design, optimized performance, and stringent security measures to ensure a seamless user experience. I am available to discuss any project requirements, provide insights, and present my estimated timeline for project completion. I have successfully completed similar projects in the past and can share relevant examples upon request. I look forward to potentially collaborating with you to bring your vision to life.

$500 USD 在7天之内

5.0

(6条评论)

5.2

@dataspro

Nice to meet you oaliyev, My name is Anthony Muñoz, I express my interest in working on your project after carefully reading the requirements and concluding that they match my area of knowledge and skills. I am currently the lead engineer for the IT agency DSPro and I have more than 10 years of experience in the field. I have successfully completed a large number of similar jobs and I consider your project to be a challenge in which I would like to work and be able to make it a reality. Please feel free to contact me, it will be my pleasure to help you. I greatly appreciate the time provided and I remain attentive to any questions or concerns. Greetings

$1,050 USD 在7天之内

4.7

(6条评论)

5.7

@omnamasshivay

yeah i m well versed with the AI and python so as i have read your job discription carefully so as i have got your task and i have some questions about that so when u are here plz text me so we can discuss about that as well

$1,000 USD 在3天之内

5.0

(13条评论)

5.3

@mattfranc25

Hi I’m excited to apply for the role of backend developer to build the credit-based system for your AI-powered video conferencing platform. With over 3 years of experience in backend development and a strong proficiency in Node.js, Python, and MongoDB, I am confident in my ability to deliver a scalable, real-time credit system that will seamlessly manage user credits, track usage, and handle payments. Here’s a summary of my approach to your project: - I will design a flexible credit system with MongoDB, allowing configurable limits and negative balances. Real-time credit deductions will be powered by WebSocket technologies, ensuring accuracy as AI usage occurs. - Using AWS Lambda and Fargate, the system will handle high transaction volumes with ease, ensuring credit balances are updated in real-time as the platform scales. - I will integrate Stripe to allow secure credit top-ups and ensure PCI-compliant payment handling. Users will receive alerts for low balances, enhancing their experience. I look forward to applying my skills in real-time systems and payment integrations to create a secure, scalable, and efficient backend for your platform. I’m available to start immediately and can deliver a production-ready solution within 4 weeks. Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your project. Best regards

$750 USD 在7天之内

5.0

(12条评论)

5.1

@Yuriisay

Awesome! Hi there, I’ve carefully read your project description - Experienced Backend Developer for AI-Powered Video Conferencing Credit System and really interested in this job. I’m a full stack engineer for 8+years experience and can offering best quality and highest performance during your timeline. I’m ready to discuss your project and can start immediately. I'd like to talking about your proposals via chat. I will wait for your reply Thanks! Yurii.

$450 USD 在7天之内

5.0

(5条评论)

4.5

@MQamar123

As an accomplished backend developer with a broad knowledge base and a deep understanding of key technologies like Python and Node.js, I am keen on leveraging my skillset to create the credit-based system required for your AI-powered video conferencing platform. My proficiency in database management (particularly MongoDB), cloud service usage (with particular attention in AWS Lambda and Fargate), containerization using Docker, and familiarity with Stripe payment integration sets me apart as a well-rounded candidate. With over three years of experience in backend development, I have tackled and delivered similar projects focusing on building scalable systems, handling real-time tracking, and integrating payment gateways. In-depth knowledge of WebSocket technologies and security best practices is something I bring to ensure seamless communications and the highest standards of safety for your financial transactions. My experience in working with various APIs will be an asset as we aim to offer your users clear views of their credit balance. I am excited about the prospect of applying my backend expertise in Python or Node.js to this project. Having completed several notable projects in my career spanning web & mobile development, cloud computing, database management, etc., my portfolio elucidates a comprehensive grasp on tackling demanding technical requirements professionally.

$250 USD 在7天之内

4.4

(13条评论)

5.2

@UmairAnwar93

Hi Orkhan A., this is Umair. I have good experience with Node.js, Amazon Web Services, Python, Stripe and Java. I am a practicing Developer/Designer Since 2015. I can perfectly work on this project regarding Experienced Backend Developer for AI-Powered Video Conferencing Credit System. I can say this with conviction as my all reviews are 5 stars , I can do this task for you and the quality of work would be up to the mark. However, further discussions are required for more clarity. I will wait for your text to discuss the project in further detail. Thanks & Regards Umair A.

$700 USD 在20天之内

5.0

(4条评论)

4.3

@kamran2012

Hello, I’m excited to help build your robust credit-based backend system for the AI-powered video conferencing platform. With my experience in backend development, real-time usage tracking, and payment integrations, I’ll design a scalable, secure system that ensures seamless credit management and user experience. Work Plan: Design and implement a flexible credit system. Develop real-time usage tracking with accurate credit deductions. Integrate Stripe for secure payment processing and credit top-ups. Ensure system scalability and optimize performance for high transaction volumes. Questions: Do you have specific limits in mind for negative credit balances? Are there any additional notifications or alerts you’d like for credit management? What’s your preferred timeline for completing this project? I’m confident I can bring your vision to life. Let’s discuss the specific details in private to ensure everything meets your expectations. I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran

$250 USD 在5天之内

4.4

(4条评论)

5.0

@islamamer6

Hi there, I'm excited about the opportunity to help build your credit-based system for your AI-powered video conferencing platform. I understand the challenges of creating a robust system that manages user credits in real time, ensures secure payment processing, and maintains scalability and performance. With over 5 years of backend development experience, I have strong proficiency in Python and Node.js. I've previously designed and implemented production-ready credit-based systems with real-time tracking and credit deduction mechanisms. My experience with MongoDB, AWS Lambda, Fargate, Docker, and integrating Stripe payment solutions aligns perfectly with your technical requirements. My approach will focus on creating a flexible credit system that allows configurable negative balances and prompts for top-ups. I'll ensure real-time usage tracking is accurate and seamless, and that the system is secure and PCI-compliant. Optimizing for scalability and performance will be a priority to handle high transaction volumes. I'm available to discuss your project in more detail and can provide examples of similar projects I've completed. Let's connect to see how I can contribute to your project's success. Best regards, Islam Amer

$340 USD 在5天之内

4.9

(16条评论)

4.2

@Multitechserver

Hello, I am excited to apply for the backend developer position to build a robust credit-based system for your AI-powered video conferencing platform. With over 9 years of experience in backend development, I have successfully designed and implemented scalable systems similar to what you require. My expertise in Python, along with proficiency in MongoDB and AWS services like Lambda and Fargate, positions me well to create a seamless credit management solution. I have integrated Stripe for secure payment processing in past projects and understand the nuances of real-time tracking, ensuring efficient credit deductions based on usage. I approach system design with a focus on scalability and performance, optimizing database queries and API responses to handle high transaction volumes. Additionally, I prioritize security best practices to safeguard financial transactions, ensuring PCI compliance throughout the process. My experience with real-time communication systems will help me effectively implement the required user experience features, including notifications for low balances and credit top-up prompts. I would love to discuss this project further and clarify any details you may have. My availability aligns with your timeline, and I am eager to contribute to the success of your platform. Thank you for considering my proposal. Best, Vipin

$700 USD 在7天之内

5.0

(5条评论)

4.0

@nikolas41

Hi, To successfully complete your project, I’ll start by designing a scalable credit system that tracks AI usage in real time and deducts credits accordingly. MongoDB will be used to store user data and credit balances, while the Stripe payment gateway will be integrated for secure credit purchases and top-ups. Next, I'll focus on implementing real-time credit tracking using WebSocket technologies to ensure seamless and accurate credit deduction based on AI usage. The backend will be built using either Python or Node.js (depending on your preference), with containerized deployments on AWS Lambda and Fargate to ensure scalability and optimal performance. In terms of security, I'll integrate the necessary authentication mechanisms for handling financial transactions and ensure PCI compliance for payment processing. With over 6 years of backend development experience, including working with AWS services, MongoDB, Docker, and real-time systems, I have the technical knowledge to build a robust solution for your platform. I’ve also worked on similar credit-based systems in the past, so I understand the intricacies of creating scalable, secure systems. Thank you for considering my proposal. Nikola Soc

$700 USD 在10天之内

5.0

(1条评论)

2.6

@ahmaddar2970

Dear Orkhan, I am thrilled to submit my proposal for the Experienced Backend Developer role for your AI-Powered Video Conferencing Credit System project. With my 3+ years of backend development experience, particularly in creating scalable credit-based systems, I am confident in my ability to deliver a high-quality solution for your platform. In my previous projects, I have worked extensively with Python and Node.js, along with MongoDB for designing efficient NoSQL database schemas. My experience includes integrating Stripe for payment processing and utilizing AWS services like Lambda and Fargate for cloud solutions. One question I have regarding the project is: Do you have any specific requirements or preferences for the user interface design of the credit system, or should the focus primarily be on functionality and performance optimization? My estimated timeline for completing the project is X weeks, and I am available to start immediately. I have worked on similar projects involving credit-based systems and real-time tracking mechanisms, ensuring a seamless user experience. I look forward to the opportunity to discuss further details and how my skills align with your project requirements. Please let me know if you would like to see examples of my previous work in this domain. Thank you for considering my proposal. Regards, Muhammad Ahmad

$500 USD 在15天之内

5.0

(1条评论)

2.0

@alxetd

Thank you for sharing the required technologies for the project. I’m confident that I can work effectively with the following stack: Database: MongoDB Payment Processing: Stripe Cloud Services: AWS (Lambda, Fargate) Containerization: Docker Backend Language: Python or Node.js (I can also accommodate Java if needed) Please let me know if there are any specific requirements or preferences you have for the implementation. I look forward to collaborating on this project!

$500 USD 在7天之内

5.0

(1条评论)

0.6

@naotsugu1

With over 6 years' worth of experience in full-stack development, I am confident that my skills and expertise will greatly benefit your project. My abilities include designing and implementing flexible and scalable systems, which aligns perfectly with the credit-based backend system that you require for your AI-powered video conferencing platform. Throughout my professional journey, I have developed a strong proficiency in Node.js and Python - the two main languages you are considering. What sets me apart is my familiarity with the technologies you're in need of, MongoDB for effective database management, AWS for seamless cloud services, Docker for efficient containerizations and Stripe for secure payment processing. Furthermore, I have hands-on experience integrating similar payment gateways like Stripe and have deployed online video communication platforms before. My approach to this project is to first create a well-structured credit system that is not only robust but also gives users a clear picture of their transactions. To ensure optimum performance, I will put an emphasis on real-time usage tracking mechanisms and accurate credit deductions based on AI usage. The security of financial transactions has always been a priority in my programming ideology; thus I promise an unyielding implementation of secure user authentication and strict adherence to PCI compliance protocols.

$750 USD 在8天之内

0.0

(0条评论)

0.0

@teodora50

❤️❤️❤️Python, Amazon Web Services, Node.js, Java and Stripe Expert Here ❤️❤️❤️ Please contact me to discuss more, let's talk over chat here Regards, Teodora

$700 USD 在6天之内