Natalia J.
LQA Specialist | AI Language Review | Spanish Translator | Data Entry
Hello! I’m Natalia — a Colombian Journalist and Social Communicator specializing in Linguistic QA (LQA), localization, translation, proofreading, and AI-related language projects. With 10+ years of professional experience working with English and Spanish content, I’ve served as the final quality assurance filter for international companies, helping ensure accuracy, clarity, consistency, and culturally appropriate language across digital platforms and multimedia content. My experience includes: • Linguistic QA (LQA) for audio, video, AI-generated, and written content • Word-by-word review of transcriptions and subtitles • Proofreading, editing, and EN–ES translation • Localization for Latin American Spanish and regional language adaptation • Review of dubbing scripts, UI/UX content, websites, and mobile apps • AI training, data validation, and language refinement • Content auditing • Data entry My background in journalism and digital media allows me to combine strong editorial judgment with attention to detail, tone, and user experience. I’ve worked with content across industries including tech, e-learning, logistics, marketing, lifestyle, and AI. I also have experience in Spanish content writing, copywriting, journalism, and English-to-Spanish translation for websites, blogs, digital platforms, and customer-facing content. If you’re looking for someone reliable, detail-oriented, and experienced in language quality and localization, I’d be happy to help with your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $10k
Billed in all: $152,426$152k
$1.2k in the last 6 months
Across 10 contracts
Across 65 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Creative Writing
Ranked by MRR among everyone on Upwork with the skill.
- #12Colombian Spanish Dialect208 freelancers · 🇨🇴 #8Top 6%🇨🇴#8 of 166
- #35Latin American Spanish Accent670 freelancers · 🇨🇴 #3Top 5%🇨🇴#3 of 102
- #40Sales Writing897 freelancers · 🇨🇴 #2Top 4%🇨🇴#2 of 7
- #48Web Service559 freelancers · 🇨🇴 #1Top 9%🇨🇴#1 of 7
- #76Website Translation1,555 freelancers · 🇨🇴 #1Top 5%🇨🇴#1 of 19
- #169English to Spanish Translation2,468 freelancers · 🇨🇴 #10Top 7%🇨🇴#10 of 199
- #177Spanish3,288 freelancers · 🇨🇴 #14Top 5%🇨🇴#14 of 432
- #317Creative Writing10,453 freelancers · 🇨🇴 #5Top 3%🇨🇴#5 of 81