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Estela N.

Estela N.

Sustainability analyst

I’m a sustainability professional with 7+ years of experience leading environmental initiatives across the maritime, transportation, NGO, and startup sectors. Whether you need help developing ESG strategies, implementing sustainability programs, or communicating impact results, I can help. Skilled in ESG reporting, ISO certification, project management, and stakeholder engagement. Full support from planning to execution, ensuring measurable environmental and operational outcomes. Regular communication and transparency are important to me, so let’s stay connected throughout the project.

🇺🇸Philadelphia, United States$65/hr100% JSSSince Oct 2025

Earnings and projects

MRR
$704

Last 6 months ÷ 6

World#63,342 / 412k
🇺🇸Country#9,817 / 62.1k
Revenue, last 30 days
$735

Last 6 months: $4.2k

World#52,366 / 412k
🇺🇸Country#7,325 / 62.1k
Total earnings
$9.2k

Billed in all: $9.9k

World#202,948 / 412k
🇺🇸Country#32,369 / 62.1k
Per project
$3.1k

$2.1k in the last 6 months

World#54,405 / 412k
🇺🇸Country#9,083 / 62.1k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇺🇸Country#11,762 / 62.1k
Projects in all
3
33% fixed67% hourly
World#304,140 / 412k
🇺🇸Country#44,018 / 62.1k

Earnings, last 30 days

$9.9k+$735 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$9.0k$9.5k$10.0kOct 8Oct 23Nov 7

Skill rankings: Top 10% in Writing

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Environmental Engineering99 freelancers · 🇺🇸 #8Top 14%
  2. #68Sustainability478 freelancers · 🇺🇸 #14Top 14%
  3. #178R1,693 freelancers · 🇺🇸 #57Top 11%
  4. #261Academic Editing2,426 freelancers · 🇺🇸 #111Top 11%
  5. #431Data Analytics2,601 freelancers · 🇺🇸 #99Top 17%
  6. #556Spanish3,288 freelancers · 🇺🇸 #41Top 17%
  7. #1,602Writing16,517 freelancers · 🇺🇸 #578Top 10%
  8. #5,736Administrative Support27,851 freelancers · 🇺🇸 #384Top 21%