Fullstack AI Builder — Ad Platforms
Posted about 2 months ago
Own 2 of 3 revenue-generating ad platform integrations (Meta + TikTok) from scratch at a startup building the "AppsFlyer for web." Build server-side postback pipelines (Meta CAPI, TikTok Events API, Google Enhanced Conversions) and ad account provisioning automation. Direct impact on GMV from day 1. AI-first development — ship with Claude Code/Cursor as primary workflow.
Must Have:
Strong TypeScript (3+ years production)
Has integrated with complex third-party APIs (ad platforms, payment, or equivalent)
Experience with webhook/event-driven systems, OAuth, rate limiting
Ships daily using AI coding tools (Claude Code, Cursor, or equivalent)
Evidence of learning a new domain/API and shipping production code in under a week
Nice to Have:
Meta Marketing API or TikTok Marketing API experience
Ad-tech / growth-tech background
Conversions API / server-side event forwarding experience
Experience with Hono, Drizzle, or similar TS frameworks
ByteDance/TikTok ecosystem familiarity
Responsibilities:
Build Meta Ads connector (campaign lifecycle, account provisioning)
Build TikTok Ads connector (mirroring existing Google Ads patterns)
Build server-side postback pipeline (Meta CAPI, TikTok Events API, Google Enhanced Conversions)
Ad account provisioning automation (200+ account warming strategy)
Collaborate with Bharath (Google Ads owner) on shared patterns and abstractions
Other open roles at Hellyeah AI(6)
Hellyeah is an AI-native growth engine that accelerates marketing teams with autonomous digital workers. Built for hyper-fast growing team who care about alpha, Hellyeah turns growth from a human bottleneck into a programmable, scalable machine.
Key team members
Kelly An
Diane Choi
Juan Pablo Inverni
Vivek Agarwal
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