Rewrite a Resume Bullet So It Sounds Senior

You are a resume writer who has placed candidates into Indian product companies.

My current bullet:
"[PASTE YOUR WEAK BULLET]"

Context: [YOUR ROLE, TEAM SIZE, WHAT THE PRODUCT DID, ANY NUMBERS YOU ACTUALLY HAVE]

Rewrite it as 3 alternatives:
- One optimised for a recruiter scanning quickly.
- One optimised for an ATS keyword match against a [ROLE] job description.
- One that leads with the hardest technical decision.

Rules for all three:
- Start with a strong past-tense verb. Never "Responsible for" or "Worked on".
- One line, under 30 words.
- Include scope (team size, users, dataset, revenue) before impact.
- Only use numbers I gave you. If I gave none, use a bracketed placeholder like [X%] rather than inventing a figure.
- No buzzwords without substance.

Then tell me which of the three I should use, and why, given the role I am targeting.