Remote job
Full Stack Developer
Listed on Hidden Jobs
Full Stack Part-time Freelance
Job details
$500-$4000 (post-revenue) Salary
Remote Eligibility
Not specified Experience
Part-time Employment
About this role
Looking for a Full Stack Developer to audit and fix an AI Aggregator SaaS that is approximately 90% complete. Tech stack: Next.js, TypeScript, Supabase, OpenRouter API for models, Polar.sh for subscriptions, Vercel. Responsibilities include auditing and fixing subscription and billing flows, message counters and limits, usage tracking per user (rate limits, counters, quotas), and AI/OpenRouter API orchestration (model routing, cost control, limits). Required experience with subscription logic, b
Skills detected in the listing
JavaScriptTypeScript