Scalable Backend for Creator Platform

@onkarkulkarni8

Hello, I checked your "Scalable Backend for Creator Platform" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@Zaiyan

I can build the Node.js, Express, and MongoDB backend for your creator platform, including the JWT-based authentication for users. My first step will be to outline the escrow state machine, ensuring each milestone is properly defined with webhooks for transitions. I’m based in Toronto, Canada, work efficiently, and will remain available for any questions throughout the project.

@mahads31

As a seasoned full-stack developer with extensive experience in API and Backend Development leveraging Node.js, I'm confident I am uniquely qualified to take on your scalable backend needs. Having worked on similar projects before, including complex marketplace systems and payment flows, I bring a deep understanding of the kind of functionalities you require - like the authentication process, escrow state machine, search & filter API, payment, tax engine, and chat functionalities. In terms of MongoDB query optimizations and large-scale data management, I have proven my mettle by successfully building robust systems that have consistently delivered sub-200ms latency - which is crucial to provide a seamless user experience on your platform. My commitment to clean codebases and meticulous indexing helps ensure optimal database performance. Moreover, my continuous integration approach combined with strong deployment skills using services such as Render (or AWS if you prefer) will make the process streamlined and reliable. Given my high attention to detail, I will gladly provide comprehensive migration scripts and detailed setup documentation to ensure hassle-free turn-over of the project. My goal is always to build long-term client relationships by delivering efficient digital products - just like what you seek for your Creator Platform.

@rakhshanz3

With my wealth of experience in both academia and the technology industry, complemented by a PhD in Artificial Intelligence and backed by nearly two decades of professional practice, I am confident that I can provide the expert backend development and MongoDB skills you require. Over the years, I have designed scalable architectures for frontend and backend systems similar to what your project demands. These systems ultimately facilitate collaboration between different entities in complex workflows. One notable accomplishment is my work as the CTO responsible for overseeing the creation of full stack SaaS applications. This included managing role-based systems, CRM integrations, and building advanced digital products like AI chatbots, voice agents- all of which relied on robust backend architecture. Furthermore, my proficiency in AI, including Natural Language Processing (NLP), Computer Vision, and Predictive Analytics, will be invaluable to enhance search and filter capabilities. As someone who can provide full-stack solutions from database design, API development and third-party integration to cloud deployment and scalable architecture, I am confident to model the escrow state machine that you need while ensuring high performance, security and integrity; combining these with my prior marketplaces and payment flows building experiences. Putting it together in a clean repository while prioritizing good documentation on its setup would not be an issue either.

@kumarashish99

As a highly skilled and AWS-certified professional, I have spent over 5 years honing my backend development skills, making me an ideal fit for your needs. My extensive experience in Node.js, MongoDB, and the wider stack compliments your project’s requirements perfectly. Regarding project scope, my proficiencies in Kubernetes orchestration and experience with Terraform (Infrastructure as Code) will make the deployment process seamless, ensuring high-availability, scalability, and resilience. My deep knowledge of securing infrastructure and compliance with industry standards will guarantee that your platform's sensitive data is thoroughly protected. I'd like to share that I've built sophisticated marketplaces before and designed complex payment flows that included TDS calculations similar to what you're seeking. In addition, my prior work with Mongo has given me significant exposure to complex querying which will be of great value in building your search & filter API. As for the escrow state machine or chat layer modelling - I'll incorporate interactive SMMT diagrams for clear visualization of transitions & conversations. I am confident that my toolkit & expertise aligned with your deliverables will contribute towards a robust GitHub repo, fool-proof environment sample, migration scripts and setup_docs that will meet all your expectations.

@pooja10verma

As a Full Stack Developer, I have extensive experience in API Development, JavaScript, MongoDB, Node.js, and NoSQL Couch. These skills make me well-equipped for your project of building a scalable backend for your creator platform. I have successfully built complex applications with similar technical requirements and functionalities like yours. To provide some relevant examples of my past work, I've worked on several marketplaces where managing payments, roles, and security were paramount. I've also implemented escrow systems and chat layers, allowing for smooth collaboration between users. Furthermore, my expertise in MongoDB will assist in creating efficient database schemas and executing sophisticated querying to ensure optimal speed and performance. Importantly, I prioritize clean code, maintainability, and seamless user experiences – characteristics essential to the success of your brand-creator platform in fostering effective collaboration. My dedication to quality results also includes clear documentation at every stage of the project.

@warrick1718

This project immediately caught my attention because it is exactly the type of work I do best. The need for a seamless, integrated backend with a focus on authentication, escrow state machine, and real-time messaging aligns perfectly with my expertise. I understand the importance of a clean and professional setup, particularly with the performance requirements and robust payment integration. While I am new to freelancer, I have tons of experience and have done other projects off site. My background includes building scalable backends using Node.js, Express, and MongoDB, along with real-time features via Socket.io. If this sounds like what you're looking for I'd love to hear more about your project. Regards, Warrick Van Eeden

@mohammedshahidm5

​I went through your project scope for the Brand-Creator platform. While your post mentions Node/Mongo, your core requirements—specifically Escrow State Machines, Financial Audit Trails, dynamic tax compliance (1% TDS), and complex demographic queries—are textbook use cases for Java Spring Boot and MySQL (Relational DB).

@lepharam

I’m a passionate Software Engineer focused on building real-world applications using Node.js, JavaScript/TypeScript, REST APIs, and databases. I enjoy solving problems, learning new technologies, and building reliable, scalable, and user-friendly software solutions.

@OmarRosariomade

Your spec says 1% Section 194-O TDS. That rate went to 0.1% on 1 October 2024, and from 1 April 2026 the section is renumbered 393 under the Income-tax Act 2025. What that does to your schema: individual creators with PAN owe nothing until their gross on your platform crosses Rs 5 lakh in the financial year. So you can't deduct per payout. You need a running per-creator, per-FY total and switch deduction on when it crosses. The requirement I'd push back on is 13 demographic attributes under 200 ms on plain Mongo. Mongo picks one index per query and rarely intersects two. Under ESR your range filters, the engagement metrics, have to sit last in a compound index, and once two ranges are live the index stops paying. 13 optional filters is 8,192 predicate shapes. I'd move that endpoint to Atlas Search and leave the rest on Mongo. If you've benchmarked it and it holds, say so and I'll drop it. On escrow: holding buyer money in your own account between Funding and Payout Release runs into RBI's payment aggregator rules, and the Rs 25 crore net worth isn't the path. Razorpay Route keeps funds in their escrow and releases on your call, so your state machine stays a state machine. Milestone 1 is auth plus the escrow transitions with idempotent gateway webhooks, in your repo with the Postman collection, before any money moves. Do your creators sign up as individuals with PAN, or as firms? It decides whether most of them get deducted at all. Omar

@Mithat387

On the escrow state machine: I wouldn't store status as a field on the deal. I'd keep an append-only transitions collection - dealId, from, to, actor, role, idempotency key, and a frozen snapshot of fee/TDS/net - with current state derived from the last entry. That gives you the audit trail 194-O reporting needs, makes Razorpay webhook retries safe (same key, no double advance), and lets a transition be replayed rather than patched. Allowed moves live in a server-side transition map checked against the actor's role, so a creator can never push Funding straight to Payout. Two things worth flagging early. Your 200 ms target across 13 demographic attributes won't come from indexing all 13 - Mongo uses one compound index per query. It comes from indexing the three or four filter combinations brands actually use, and bucketing engagement metrics into pre-computed ranges. Tell me the real query patterns and I'll design around those. For chat, read receipts as a lastReadAt per participant on the conversation, not a read array per message - that array grows unbounded and the collection degrades with it. Node/Express with MongoDB is my daily stack, including payment-webhook work. Razorpay or Cashfree, and does the frontend already call draft contracts I should match?