nineDots.io
Product Engineer
nineDots.ioIreland6 days ago
Full-timeEngineering, Information Technology

Product Engineer. Build AI that levels the ad game.


You love building things that actually get used? This one’s for you.


Join an early-stage, AI-driven ad tech startup on a mission to make high-performance digital advertising accessible to every business, not just the big-budget players.


As a Product Engineer, you’ll be right at the intersection of engineering, product, and AI.


You’ll:


  • Build the backbone of the platform — APIs, data pipelines, and integrations that power ad automation at scale.
  • Work across Python (FastAPI) and TypeScript (React) to bring ideas from concept to production.
  • Solve real engineering challenges — millions of API calls, distributed systems, ad platform quirks, and everything in between.
  • You’ll work directly with the founders, shape core product direction, and get the kind of ownership you just don’t find in bigger teams.


Technical Chops


  • 3+ years in backend or full-stack development (Python + TypeScript)
  • Experience designing APIs, async systems, and scalable architectures
  • Bonus points if you’ve played with ad APIs, CRMs, or anything in the marketing tech stack


Why you’ll love it:


  • You’ll join early — your fingerprints will be all over the build.
  • Equity + flexibility + global reach (we’re growing in the US & EU).
  • Real impact. Real autonomy. Real learning.


Sound like your kind of challenge? Let’s build the future of AI-powered advertising together.

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