🚀 Senior Frontend Engineer – Next.Js / ReactType: Full-TimeAbout Admanage.AiWe’re building the Cursor for ad management.Admanage.Ai helps companies launch ads 10x faster on Meta & TikTok. Created by top performance marketers who’ve managed over $50M+ in ad spend. Our mission? Level the playing field by giving every business access to enterprise-grade ad automation tools.We make it easy to launch hundreds of ads in seconds, saving advertisers hours. And we’re building AI-powered tools to programmatically create, launch, and manage ads, which is where you come in.We’re profitable, fast-moving, and backed by experience, not just ideas. We commit to GitHub multiple times a day and ship continuously.Why This Role RocksThis is a senior-level frontend role where you’ll design and deliver features that directly impact how the top advertisers launch and manage hundreds of thousands of ads per month. You’ll collaborate with the founding team (ex-Photoroom, ex-ZOE, ex-Nextdoor), shape our frontend architecture, and raise the bar for state management, testing, and performance.You’re not here to maintain, you’re here to build a complex UI that’s robust and well-tested.🔧 Tech StackFrontend: Next.Js 14, React 18, TailwindCSS, Radix UI, Framer MotionState Management: ZustandTesting: VitestBackend (light exposure): Node.Js, Prisma, MySQLInfra: R2 Cloudfalre, AWS S3, VercelAuth: NextAuth.JsAPIs: Facebook Marketing API, TikTok Ads APIWhat You’ll DoArchitect and scale the frontend for an app launching 900,000+ ads/monthImplement robust state management to handle complex, async, and data-heavy workflowsBuild production-grade testing frameworks (unit, integration, E2E) to support safe continuous deploymentShip features end-to-end: idea → build → optimize for robust testing, speed and UXYou Might Be a Fit If You…Have 2-7 years of experience building production React/Next.Js appsAre skilled at state management in large, complex appsBelieve testing is part of building, not an afterthoughtCare about performance, UX, and clean design systemsCommunicate clearly, move fast, and thrive in a startup culture💡 Bonus Points ForExperience with ad APIs (Meta, TikTok, IG)Prisma + MySQL experienceCI/CD pipeline knowledge (Vercel, GitHub Actions)Join Us If You Want To…✅ Build alongside experienced engineers and founders✅ Work with a modern stack and ship fast✅ Solve hard UX and state management challenges in adtech✅ Own what you build and shape our engineering culture✅ Grow into a Lead role as the company scalesHow to ApplySend your GitHub, LinkedIn, and 2-3 lines on the hardest frontend problem you’ve solved lately. Bonus: links to anything you’ve built that makes you proud.Interview ProcessWe start with a take home task where you’ll be asked to identify bugs in a sample github repo and indicate how you would fix it.