Media Buyer (META)

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

• 3+ years of experience in performance media buying
(We’re open to fewer years if you’ve managed large budgets or successfully scaled spend, e.g. unlocking growth from ~€30k/day to €100k+/day.)
• Proven track record of scaling paid social campaigns
• Strong judgment around budget allocation and prioritization
• Deep understanding of creative-driven performance in paid social
• Comfortable operating with high autonomy and accountability
• Clear communicator with a builder mindset

• Equity package: share in the company’s long-term success through an equity plan that rewards your impact and commitment.
• Flexible working model: enjoy a flexible approach to work that supports a healthy balance between your professional and personal life.
• Private health insurance: comprehensive private health coverage to support your well-being.
• Workout sessions with a personal trainer: access guided workout sessions with a personal trainer to help you stay active, healthy, and motivated.
• Daily office-provided lunch: fresh, complimentary lunch provided in the office every workday to keep you energized and focused.