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    5 jobs found

    Expanded Statement of Work — RCS Public API & Connector Platform 1. Performance SLAs (Benchmark-Oriented) The system must be architected to meet enterprise CPaaS-grade performance expectations comparable to major providers. • API Throughput Target (Baseline): - Sustain minimum 500–1,000 send requests/sec under normal load. - Burst handling up to 3,000 TPS with graceful queuing (no message loss). • Queue Processing SLA: - Campaign enqueue latency: < 200 ms per batch. - Worker dequeue + dispatch latency: < 1 second under steady load. • Delivery Pipeline SLA: - Status callback processing: < 2 seconds end‑to‑end. • Horizontal Scaling Expectation: - Architecture must allow stateless API scaling. - Queue workers must scale independen...

    $345 Average bid
    $345 Avg Bid
    9 bids

    I’m building a browser-based store that sells digital products only, so every sale must finish with an instant, secure download. The core of the project is a responsive web application that can grow smoothly as traffic scales. For now I’m focusing purely on the web; if things go well I may branch into mobile later, but that isn’t part of this brief. Key deliverables • Responsive storefront with modern UX (React, Vue, or similar) • Shopping-cart flow tied to major gateways such as Stripe or PayPal, with tax/VAT handling built in • Download management that automatically unlocks files after payment, supports multiple file formats, and guards against link sharing • Admin dashboard to upload products, set prices, generate discount codes, and view r...

    $477 Average bid
    $477 Avg Bid
    98 bids

    I’m building a browser-based store that sells digital products only, so every sale must finish with an instant, secure download. The core of the project is a responsive web application that can grow smoothly as traffic scales. For now I’m focusing purely on the web; if things go well I may branch into mobile later, but that isn’t part of this brief. Key deliverables • Responsive storefront with modern UX (React, Vue, or similar) • Shopping-cart flow tied to major gateways such as Stripe or PayPal, with tax/VAT handling built in • Download management that automatically unlocks files after payment, supports multiple file formats, and guards against link sharing • Admin dashboard to upload products, set prices, generate discount codes, and view r...

    $20 / hr Average bid
    $20 / hr Avg Bid
    89 bids

    PROJECT TITLE: Custom Volunteer & Community Hub (AI/Vibe-Coded MVP) — $150 Fixed Price PROJECT DESCRIPTION: We are a non-profit seeking an AI-savvy developer to build a custom Volunteer Management System (VMS) prototype using vibe coding workflows (e.g. Cursor, Lovable, , or v0). We want a full-featured, self-hosted, privately owned platform with clean and professional branding — no AI-generated icons or emoji-heavy design. KEY FEATURES REQUIRED: • Volunteer Core: Custom signup forms, volunteer profiles, and hours/impact tracking. • Events: A calendar where volunteers can browse and sign up for specific shifts. • Fundraising: Stripe integration for donation campaigns. • Ticketing: Paid event ticket sales with QR code generation for check-in. • Gran...

    $99 Average bid
    $99 Avg Bid
    81 bids

    Building a Tiny House Bookings Marketplace This briefing serves as a complete technical guide for freelancers building a professional platform similar to Natuurhuisje, Airbnb, , or , focused on tiny houses. Target audience: Full stack developers, frontend developers, backend developers, UX/UI designers, and DevOps engineers. 1. PLATFORM GOAL An online marketplace where landlords can offer tiny houses and renters can search, book, and pay safely. Important: • Strong focus on user-friendliness, SEO, reliable bookings, and clean architecture. • Scalable from MVP to full-fledged platform. 2. OVERVIEW OF THE RECOMMENDED TECH STACK Frontend • (React) o SEO-ready, server-side rendering, fast o Recommended hosting: Vercel Backend API Two equivalent options: 1. Python – Dj...

    $23744 - $59360
    Sealed NDA
    $23744 - $59360
    134 bids

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