Jhon Stiwar M.
Bilingual (EN-ES) Research & AI Data Verification | Content Review
Hi, I’m a bilingual freelancer (Spanish–English) with experience in research, data handling, and content review. I’ve worked on projects where I had to go through large amounts of information, verify it carefully, and make sure everything was accurate before adding it to structured systems. This includes reviewing visual content, checking data quality, and organizing information in spreadsheets or online platforms. I also have experience reviewing Spanish content for clarity, grammar, and consistency, ensuring that the language reads naturally and meets quality standards. I’m very detail-oriented and I take accuracy seriously, especially when working with content or data that needs to be reliable. I prefer to double-check things rather than let mistakes pass through. I’m comfortable following clear workflows, but I also use judgment when something doesn’t fully match the criteria. If something feels off, I take the time to fix it. Background in psychology, which helps me approach tasks with strong analytical thinking and attention to detail. Easy to communicate with, consistent, and reliable. Open to both short-term and long-term projects.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.9k
Billed in all: $3,054$3.1k
$383 in the last 6 months
Across 15 contracts
Earnings, last 30 days
Skill rankings: Top 13% in Psycholinguistics
Ranked by MRR among everyone on Upwork with the skill.
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- #191Psychology1,042 freelancers · 🇨🇴 #15Top 18%🇨🇴#15 of 89
- #212Image Annotation592 freelancers · 🇨🇴 #2Top 36%🇨🇴#2 of 3
- #429Content Moderation1,144 freelancers · 🇨🇴 #16Top 38%🇨🇴#16 of 30
- #464Database Management1,655 freelancers · 🇨🇴 #6Top 28%🇨🇴#6 of 18
- #837Web Scraping3,925 freelancers · 🇨🇴 #3Top 21%🇨🇴#3 of 13