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Mariana M.
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Mariana M.

Social Media Manager | Community Manager | Content Producer & Editor

I have helped firms and entrepreneurs in Latin America and the U.S. grow their digital presence through high-performance social media marketing, content strategy, storytelling, and brand development. My social media campaigns have generated 1.5M+ views, thousands of interactions, and consistent audience growth. I also provide 1:1 consulting in marketing strategy and content planning for lawyers, helping them build clear narratives, structure their content ecosystems, and position themselves as trusted authorities. Beyond these sectors, I bring strong project management and financial management experience from the advertising industry, having worked with global agencies such as Digitas Health (U.S.), Publicis Groupe (France), and PGD (Costa Rica). I have managed projects for major accounts including LabCorp, AbbVie, GSK, and Genentech, coordinating cross-functional teams, budgets, timelines, and financial operations. What I Deliver: • Social media strategy and content planning for firms and professional entrepreneurs • Storytelling frameworks and audience-growth systems • Short-form content with high engagement • Educational podcast production and script development • Marketing strategy consulting covering end-to-end delivery: briefing, audit and insights analysis, strategic planning, launch execution, and performance monitoring • Project management for digital campaigns and creative production • Budget oversight, forecasting, and vendor coordination Why Clients Hire Me: • Strong mix of marketing, creative, and operational rigor • Proven experience scaling digital communication in regulated sectors • Ability to manage complex, multinational projects and deliver on time and on budget • Commitment to learning, improving, and incorporating feedback

🇨🇷San Jose, Costa Rica$30/hr100% JSS5.00 (1)Since Feb 2025

Earnings and projects

MRR
$124

Last 6 months ÷ 6

World#129,099 / 412k
🇨🇷Country#151 / 515
Revenue, last 30 days
$0

Last 6 months: $742

Total earnings
$2.6k

Billed in all: $2.6k

World#312,309 / 412k
🇨🇷Country#388 / 515
Per project
$2.6k

$742 in the last 6 months

World#63,646 / 412k
🇨🇷Country#140 / 515
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇨🇷Country#127 / 515
Projects in all
1
100% fixed0% hourly
World#360,671 / 412k
🇨🇷Country#417 / 515

Earnings, last 30 days

$2.6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,500$2,550$2,600$2,650Oct 8Oct 23Nov 7

Skill rankings: Top 21% in Blog Writing

Ranked by MRR among everyone on Upwork with the skill.

  1. #123Podcast Content292 freelancers · 🇨🇷 #1Top 42%
  2. #489Social Media Optimization1,573 freelancers · 🇨🇷 #1Top 31%
  3. #757Internet Marketing2,544 freelancers · 🇨🇷 #1Top 30%
  4. #1,258Community Management2,973 freelancers · 🇨🇷 #3Top 42%
  5. #1,513TikTok4,101 freelancers · 🇨🇷 #2Top 37%
  6. #2,368Instagram7,103 freelancers · 🇨🇷 #2Top 33%
  7. #2,783Social Media Content8,642 freelancers · 🇨🇷 #6Top 32%
  8. #2,804Blog Writing13,251 freelancers · 🇨🇷 #2Top 21%