Role-Based Access & Authentication
Stateless JWT sessions with refresh token rotation, optional OTP two-factor authentication, device fingerprinting, and strict RBAC give Admins, Brands, and Creators secure, role-appropriate platform access.

A web and mobile UGC marketplace that connects brands with creators, managing the full collaboration lifecycle from campaign creation and creator discovery to watermarked submissions, revisions, and escrow-backed payouts through a token-based economy.

Brands struggle to source and manage creators for authentic content, while creators need structured opportunities and reliable payouts. Through two-sided marketplace development, Ditstek built a brand-creator collaboration platform that manages the entire lifecycle, from campaign creation and creator discovery to content submission, revision tracking, and automated payments. Unlike a typical influencer marketing platform, it prioritizes content quality over follower counts. Brands manage campaigns at scale from a web dashboard, creators work from a mobile-first app, and a token-based economy, real-time chat, and automated watermarking remove the friction of traditional content marketing.
Brands faced fragmented workflows, creator inconsistencies, and payment risks while trying to scale UGC collaborations. CreatorConnect addressed these core inefficiencies with a secure, automated, and scalable solution.
The initial database design lacked detailed change history, rollback capabilities, and field-level auditing, limiting visibility into system events across a marketplace handling payments and content.
Without automated data retention policies, data export tools, or consent auditing, the platform's GDPR compliance was incomplete, exposing the business to serious regulatory and legal risk.
Hosting high volumes of video and photos up to 4K resolution, for both public creator portfolios and private brand submissions, threatened to push infrastructure costs beyond profitability.
Discounted, higher-volume credit packs purchased by brands added further margin pressure, making cost control across storage, processing, and payouts critical to the platform's long-term profitability.
Misconfigured exception filters risked exposing sensitive system information in error responses, creating a security gap that attackers could use to learn how the platform worked internally.
Validation pipe failures opened the door to injection attacks, putting user data, payment records, and campaign content at risk across a platform built on trust between parties.
Relying on carrier APIs like FedEx meant any API failure or unsupported courier could break the strict 7-day content delivery timers that campaigns depended on.
Creators needed their work protected during brand review, since unrestricted access to submitted content would let brands use deliverables without approving or paying for them.
The business needed a way to guarantee creators were paid reliably, even if a brand became unresponsive or abandoned the platform in the middle of a campaign.
As a custom marketplace app development company, Ditstek designed a scalable, secure architecture with cost-controlled media storage, escrow-based payments, and built-in IP protection, so brands and creators can collaborate with confidence.
For this marketplace app development, a Modular Monolith built with Domain-Driven Design runs as one microservice-ready unit and scales horizontally through stateless Redis-backed services and PostgreSQL read replicas.
A 6-month content retention policy controls storage costs, while a soft-archive function removes completed campaigns from the active interface without deleting payment or audit records.
Brands ship products with any courier and enter tracking details manually, and the 7-day creation timer starts only after the creator confirms receipt of the product.
Brands review automatically watermarked previews of every submission, protecting creator work. Once the brand approves, the watermark is removed and the escrowed payment is released instantly.
If a brand takes no action for 48 hours after the final revision round, the system auto-approves the content and triggers the creator's payout automatically.
Database retries, Stripe webhook retries, CDN fallbacks, and queued SendGrid emails keep services running, while strict TypeScript typing and optimized Prisma queries eliminate injection risks.
Through creator marketplace development across web and mobile, the platform covers every step of a UGC campaign, from secure sign-up and campaign setup to discovery, submissions, revisions, payments, and moderation.
Stateless JWT sessions with refresh token rotation, optional OTP two-factor authentication, device fingerprinting, and strict RBAC give Admins, Brands, and Creators secure, role-appropriate platform access.
A multi-step flow lets brands set objectives, deliverable types, targeting filters, and budgets, with options to save drafts, clone templates, and pause campaign discoverability at any time.
Brands filter the creator marketplace to invite creators directly, while creators browse active campaigns and submit pitches of up to 5,000 characters, with duplicate applications blocked automatically.
Brands buy credit packages through Stripe to fund campaigns. Tokens stay in escrow during active jobs and convert automatically into creator payouts and platform commission on approval.
Creators upload up to 10 high-resolution MP4, MOV, HEIC, or PNG files per submission, and FFmpeg applies a proprietary watermark that is removed only after brand approval.
Brands get up to two revision rounds, with 7-day timers enforced through BullMQ jobs. After approval, they can request extra deliverables at the original credit rate.
Socket.IO messaging scoped to active campaigns supports file sharing, while auto-moderation blocks off-platform contact attempts, such as shared Instagram handles, and flags violations to admins.
Firebase Cloud Messaging, SendGrid, and WebSocket in-app alerts keep brands and creators informed about campaign deadlines, revision requests, and payment events across mobile, email, and web.
Admins verify creator KYC, manage support tickets, issue strikes or bans, refund credits, and track KPIs in GA4, while mutual brand-creator ratings feed admin-only reputation scores.
speeding up execution, and reducing coordination costs through intelligent, secure, and scalable marketplace app development.
The token-based economy handles transactions from single-token hires up to high-volume 100-pack enterprise tiers, giving this UGC marketplace pricing that fits brands of every size.
An automated fixed revenue split guarantees creators a predictable payout for every approved asset, while the platform's commission is routed automatically on every completed transaction.
UGC platform development focused on scale produced an architecture built to support KPI targets of over 90% campaign success, payments under 2 minutes, and approvals within 24 hours.
Resilient infrastructure designed for 99.9% uptime, under 200ms response times, and under 0.1% error rates gives this user-generated content platform a reliable foundation, with queue jobs under 30 seconds.
Security targets include a failed login rate below 5% and vulnerability response within 24 hours, protecting brand budgets, creator payouts, and content across the marketplace.
Core modules for campaigns, messages, submissions, and payouts reached 90% test coverage across 1,433 successfully executed test cases, reflecting Ditstek's quality standards for custom marketplace app development.