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Full Stack Development

  • Posted:
  • Proposals: 38
  • Remote
  • #4508321
  • Expired
Samiullah S.Ambrose N.Meng L.Amaneet B.Imamshaffy B. + 33 others have already sent a proposal.
  • 5

Description

Experience Level: Entry
Estimated project duration: More than 6 months
Seeking a seasoned full‑stack developer to architect, build, and maintain a scalable SaaS platform. Responsibilities encompass robust backend engineering, AI integration, React frontend implementation, API credit management, comprehensive testing, thorough documentation, and security‑centric development. Must demonstrate proficiency in JavaScript, TypeScript, C#, Python, and Java, with experience delivering reliable, maintainable code, automated tests, and secure deployments.

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Clarification Board Ask a Question

  • Naresh S.

    Hi William,

    With AI usage and API credits being core platform concerns, are you looking for a centralized credit and usage layer that tracks consumption consistently across multiple AI providers and services, or will each backend service manage its own quotas while the main platform focuses on authentication, billing, and access control?

    Thanks,
    Naresh

  • Muazam A.

    Can you clarify which AI features and API credit management rules are required in the first phase of the SaaS platform?

  • Asad C.

    - Could you share the specific AI capabilities you want the platform to provide? For example, will users interact through chat, document processing, image generation, automation workflows, or multiple AI tools?

    - How should the API credit system operate? Should credits reset monthly, support prepaid packages, subscription plans, or pay-as-you-go usage? Additionally, should users be able to monitor their remaining credits, usage history, and transaction logs through a dedicated dashboard?

    - Would you like the platform to include dashboards and reporting for user activity, API consumption, AI usage, billing statistics, system performance, and administrative insights? If so, which metrics are most important for your business decisions?

  • VCONN P.

    Hi William,

    Before providing an accurate proposal, we'd appreciate clarification on a few points:

    1. What is the primary purpose of the SaaS platform, and who are the target users?

    2. Do you already have technical specifications, wireframes, or an MVP scope?

    3. Which backend framework do you prefer (.NET, Node.js, Spring Boot, or another)?

    4. Which AI capabilities are required (chatbot, document analysis, content generation, computer vision, etc.)?

    5. How should API credits be managed (subscriptions, prepaid credits, usage-based billing, or another model)?

    6. Do you have a preferred cloud provider (AWS, Azure, GCP) and deployment strategy?

    7. Are there any third-party integrations (payment gateways, CRM, authentication providers, external APIs) that need to be included?

    8. What is your expected project timeline, and are you looking for ongoing maintenance after launch?

    Looking forward to your reply.

  • Satwinder S.

    Hi William, Do you already have a tech stack and architecture in mind, or should I propose one for the platform?

  • Meng L.

    is the platform already running with an existing backend and AI integration, or would this role involve designing the initial architecture and technology stack from the ground up?