50,000+ small business owners use Sintra every day. Not because it’s another SaaS tool — but because our AI helpers actually feel like teammates. They reply to customers, post on social media, analyze data, and much more. For someone running a business alone, this is the first time they’ve had help that actually helps.

We’ve built something people care about. Now we need to make it great.

Job description:

We are seeking a Media Buyer to own and scale Sintra’s paid social acquisition. Your goal is to help more small businesses discover Sintra by turning paid channels into a repeatable, scalable growth engine.

This role is not about “running ads.” It’s about owning budgets, unlocking scale, and building systems that consistently bring in high-intent customers.

Responsibilities:

• Own paid social strategy and execution, primarily on Meta
• Manage and allocate budgets across channels to maximize impact
• Decide when to scale, pause, or reallocate spend based on performance
• Unlock and manage scale, taking campaigns from early traction to meaningful volume
• Partner with creative to form hypotheses, test new angles and avatars, and turn learnings into repeatable systems
• Effectively run the whole Meta paid ads team: video editors, creative strategists, CRO