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Guilherme G.

Guilherme G.

JLPT N1 / CAE - Corporate IT & Technical Translator

Hello! I am a Brazilian Portuguese native speaker and a highly-qualified language specialist fluent in both Japanese and English. Based in Japan and currently working full-time in the IT industry, I offer a rare and powerful combination of native-level fluency and deep technical expertise. Why Hire Me for High-Value Projects? Certified & Proven Authority: My expertise is built on formal education and professional experience, highlighted by the JLPT N1 and CAE certificates. This foundation ensures I provide translations that are not just accurate, but technically sound and linguistically polished. Corporate & Technical Focus: I have extensive experience translating high-level documentation, corporate communication, and technical papers (including my background in Mechanical Engineering, translation projects, and my current role in Japanese IT). I don't just translate words; I understand the structure and intent behind specifications. Cross-Cultural Bridge: With a proven history of live interpretation and translation, I specialize in moving complex business communications between Japanese ↔ Portuguese and Japanese ↔ English. I ensure your message is culturally localized to resonate authentically with the target audience. Reliable for High-Stakes Work: I have a strong track record (including over $6K+ in work history). I dedicate my extra hours to specific, high-value contracts, guaranteeing you get my maximum focus and highly efficient delivery. My Availability: As I work full-time, I dedicate my extra hours to specific, high-value projects. This ensures that when I accept your contract, you receive my maximum focus and highly efficient delivery.

🇯🇵Osaka, Japan$40/hr40% JSS5.00 (4)Since Jul 2020

Earnings and projects

MRR
$158

Last 6 months ÷ 6

World#121,614 / 412k
🇯🇵Country#352 / 1,269
Revenue, last 30 days
$0

Last 6 months: $950

Total earnings
$7.9k

Billed in all: $8k

World#216,000 / 412k
🇯🇵Country#496 / 1,269
Per project
$1.3k

$950 in the last 6 months

World#103,928 / 412k
🇯🇵Country#213 / 1,269
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇯🇵Country#412 / 1,269
Projects in all
6
67% fixed33% hourly
World#250,290 / 412k
🇯🇵Country#718 / 1,269

Earnings, last 30 days

$8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$7.8k$7.9k$8.0k$8.1kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 15

Rarest: top 22% in Writing, of 16,517. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Japanese to Portuguese Translation4 freelancers · 🇯🇵 #1Top 25%
  2. 3Portuguese to Japanese Translation6 freelancers · 🇯🇵 #3Top 50%
  3. #55Consecutive Interpreting190 freelancers · 🇯🇵 #5Top 29%
  4. #85API Documentation268 freelancers · 🇯🇵 #1Top 32%
  5. #119Japanese to English Translation478 freelancers · 🇯🇵 #63Top 25%
  6. #159English to Japanese Translation529 freelancers · 🇯🇵 #101Top 30%
  7. #171Business Translation487 freelancers · 🇯🇵 #7Top 35%
  8. #212Software Localization536 freelancers · 🇯🇵 #13Top 40%