Senior Full-Stack Developer – TikTok LIVE SaaS Platform, $6000

We are seeking a highly experienced Senior Full-Stack Developer or small development team to build a commercial SaaS platform for TikTok LIVE creators. The platform should offer professional-level functionality comparable to existing solutions, developed entirely from scratch with independent branding, infrastructure, and business model. This is a serious commercial software product to be offered to TikTok LIVE creators through paid subscriptions, not a simple website or basic integration. Core requirements include real-time TikTok LIVE integration with detection of gifts, comments, likes, follows, shares, subscribers, and viewers, plus support for TikTok LIVE Battles and PK events where technically feasible. The platform must feature low-latency event processing, automatic reconnection, and an adaptable architecture to accommodate future TikTok API changes. The platform must include a sophisticated Event-to-Condition-to-Action automation engine allowing creators to build custom workflows, such as triggering videos, sounds, or animations on gift receipt, showing alerts for follows or subscriptions, and executing multiple actions based on chat messages or engagement milestones. The automation system should support complex, multi-step workflows and scalable performance for concurrent users.