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Senior Full-Stack Developer for Multi-Language Marketplace MVPFreelanceJobsCanada

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Senior Full-Stack Developer for Multi-Language Marketplace MVP

FreelanceJobs
  • CA
    Canada
  • CA
    Canada

About

We are looking for an experienced full-stack developer to provide an initial cost and time estimate for building the MVP of a moderated, multi-language marketplace platform.
This is not a simple website.
It is a controlled marketplace with manual seller approval, structured listings, deposit payments and post-purchase contact reveal logic.
At this stage, we are requesting a rough price range and timeline estimate.
The selected developer will receive full project documentation.
The platform will:
Allow registered companies (not private individuals) to create listings
Require manual admin approval before listings go live
Support structured listing data (price, region, availability, description)
Provide webshop-style checkout
Support deposit payment via Stripe (or similar provider)
Reveal seller contact details only after successful purchase
Include a review system (only after purchase)
Launch in 3 languages: Hungarian, English, German
This is a moderated marketplace, not a classified ads site.
What We Do NOT Need in Phase 1
No mobile app
No live chat
No complex AI systems
No marketing automation
No multi-country expansion logic
We want a clean, scalable foundation — not overengineering.
Technical Approach
We are open to different technical approaches (custom build, framework-based, plugin-based, AI-assisted development), as long as:
The system is scalable and extendable
User roles and permissions are properly implemented
Contact reveal logic is securely enforced on the server side
The solution is maintainable and documented.
Please Include in Your Proposal
Estimated development cost (range)
Estimated timeline
Proposed technical approach (briefly)
Similar projects (links)
Confirmation whether you use AI-assisted development tools
Short, structured proposals are preferred.
Please start your proposal with the word "Marketplace" so we know you have read the full description.
Contract duration of 3 to 6 months. with 30 hours per week.
Mandatory skills: Stripe API, User Authentication, Database Design, webshop, Roled-Based Acces, Full-Stack Development, API Integration, Ecommerce Website
  • Canada

Languages

  • English
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