LinkedIn / X Ghostwriter — Fully Remote — Part-time

About this role

CoTrain is hiring on behalf of Preclose , running organic for a founder whose agency gets consumer apps hundreds of millions of views with real creators. His buyer is an app founder who already has users, already spends on paid ads, and wants to hit a million users or the top of the App Store. You write for that person — not for marketers or other UGC people. CoTrain is a vetted marketplace that connects companies with elite, pre-screened talent, so you go straight to real work.

What you’ll own

• Write 6+ X posts and 4+ LinkedIn posts a week, posted on back-to-back days for momentum
• Turn each YouTube video (4 a month) into quality posts
• Build visuals from real campaign data: video grids, stat stacks, dashboard screenshots
• Reply to comments in his voice and flag anyone who looks like a buyer
• Send a short weekly report on profile visits, follows, DMs, and booked calls — not just impressions

What good looks like

• Short. The best posts are under 300 characters with one screenshot. Long threads get saves, not replies
• One post, one idea, one awareness stage
• Real numbers from real campaigns. If you can’t source a stat, you cut it
• Sounds like a founder texting a friend. No hashtags, no “here’s the thing,” no AI tells
• Ends on something a founder wants to reply to

What we don’t want

• 3,000-character threads by default
• Writing for other marketers instead of the buyer
• Naming brands you weren’t cleared to name
• Posting anything the founder didn’t approve

You’re a fit if you have

• Written for a founder on X whose posts brought in DMs or booked calls, with numbers to show it
• Understood paid social, UGC, or how consumer apps grow
• Worked from a Notion pipeline with an approval step, and know Typefully or a similar scheduler

Compensation

$1,500–$2,000/month to start, based on experience. Paid test first. Remote, 1–3 months to start.

How to apply

Apply through CoTrain, not by email — open the listing on CoTrain, sign in or create your expert profile if you’re new, and answer these three:

• Link one post you wrote that got replies from buyers, and tell us what it led to
• In 2 lines, why does a 1.8K-follower creator sometimes beat a 400K-follower creator?
• Rewrite this post in under 280 characters for an app founder: “UGC isn’t about the product. It’s about the feeling. Brands that get this win. Brands that don’t, lose.”

Shortlisted writers do a paid test: we send 10 campaign screenshots and stats, you send 5 X posts and 1 LinkedIn post in 48 hours, scored on under 300 characters, right buyer, one idea, sourced numbers, and whether a founder would reply. You’ll also take a short 8-minute interview as part of your application. From there you’ll get vetted and matched through the platform, and we’ll reach out to you on CoTrain.

PS: We review applications daily — make sure you complete your 8-minute interview to be considered.