Need an expert to prepare a detailed Roadmap (specifications + plan) for a platform similar to OnlyFans.

Goal: to prepare a detailed, realistic, and practically applicable roadmap (20–40+ pages) for the development of a web platform based on the OnlyFans/Fanvue model.
The document is needed for investment approval, resource planning, and further development by our team. The team consists of: frontend developer (2), backend developer (2), devops (1), QA (1), Project Manager (1)

Development Technology Stack (set)

• Backend: Laravel (PHP 8+)

• Frontend: Vue.js (Nuxt if SSR is needed)

• Database: MySQL or PostgreSQL

• Cache / Queues: Redis

• File Storage: S3-compatible (Wasabi, Backblaze, etc.)

• CDN: Cloudflare / AWS CloudFront or analogs

• Real-time and Chats: WebSockets (Laravel WebSockets / Socket.IO / Pusher)

• Media Processing: ffmpeg (video), ImageMagick/GD (photo), watermarks, previews

• CI/CD: GitLab CI / GitHub Actions

• Monitoring: Sentry, Prometheus, Grafana

• Infrastructure: Docker, Kubernetes (optional)

What Should Be in the Roadmap (deliverables)

1. Functional Map of the Platform (by roles)

User (Fan)

• Registration, authorization (email/social networks), 2FA

• Personal account, profile settings

• Search for models, subscription (free & paid), bundles and discounts

• Payment for subscriptions, tips, PPV content, custom content orders

• Direct messages (DM) with PPV attachments

• Mass messages from models (mass messaging)

• Pinned posts, bookmarks

• Media previews, access by level (guest/subscriber/PPV)

• Stories, polls, live streaming

• Purchase statistics, transaction history

Model (Creator)

• Registration with KYC/age verification

• Profile with media manager and Media Vault

• Publishing photos, videos, audio, stories, streams

• Setting up subscriptions, PPV, discounts, bundles

• Post scheduler (scheduling)

• Welcome message for new subscribers

• Chat with fans, custom orders

• Subscriber segmentation (fan lists, labels/tags)

• Referral program

• Income analytics, withdrawal (bank, crypto)

• Management of blocked users

Admin Panel

• Content moderation, users, complaints

• Management of rates, commissions, promotions

• Financial reports (subscriptions, PPV, tips)

• Management of withdrawals, anti-fraud

• DMCA/blocking, removal of prohibited content

• Logs and action history

• Analytics tools: activity, traffic, geography

2. Billing and Monetization

• Stripe, PayOp, cryptocurrencies, adult-friendly gateways (Epoch, CCBill, Segpay)

• Subscriptions, PPV, tips, custom orders

• Automation of payments, platform commissions

• Anti-fraud and chargeback protection

3. Content and Access

• DRM protection, link protection, watermarks

• Content levels (public, subscribers, PPV)

• Download restrictions, anti-screen recording measures (if possible)

4. Communication

• Personal chats (WebSockets)

• Mass mailings (segments, lists)

• Attachments in chats (photos, videos, audio, documents)

• Paid messages, timer for media viewing

5. Non-functional Requirements

• OWASP security, 2FA, HTTPS, data protection

• Scalability: scenarios for 1–100 / 100–1,000 / 1,000–10,000 / 10,000+ users

• Infrastructure and monitoring

6. Technical Architecture

• C4 diagrams, database schema, entities and relationships

• Queues, caching, CDN, S3

• CI/CD, migrations, backups, disaster recovery

7. Integrations

• KYC/AML/age verification (real providers)

• Payment gateways

• Email/SMS/push services

• Anti-piracy services (optional)

8. Project Plan and Estimates

• WBS, phases (Discovery / Design / Dev / QA / Launch)

• Effort estimates by roles (BE, FE, QA, DevOps, Designer, PM)

• Risks, response plan

9. OPEX/CAPEX

• Monthly expenses for hosting, CDN, storage, integrations

• Staff for support and moderation

What We Expect from the Contractor

• Experience in preparing Roadmap/Technical Specifications for complex marketplace/SaaS/subscription platforms

• Understanding the specifics of the adult segment

• Realistic estimates and roadmap with a distinction between MVP vs full release

• Willingness to undergo 1–2 rounds of revisions

What to Send in the Response

1. Experience + examples

2. Proposal for the structure of the Roadmap

3. Deadlines and cost

4. Willingness to sign an NDA

5. Questions/risks/suggestions

We indicate a flexible budget, ready to listen to proposals from candidates depending on the depth of elaboration, deadlines, and the volume of the final document