Skip to content
BackOct 22
Olaseni K.

Olaseni K.

Professional Translator | Transcription & Segmentation | Proofreader

Hello! I'm Olaseni Korede Damilare, a professional Audio Transcription Specialist, Linguistic Data Annotator, Translator, and AI Trainer with experience in language services and AI data projects. I specialize in audio transcription, speech data annotation, proofreading, linguistic quality assurance, and AI training support. With a background in German, Chinese (Mandarin), and English, I bring strong language skills, attention to detail, and a commitment to delivering accurate and reliable results. **My expertise includes:** * Audio transcription and speech-to-text * Linguistic data annotation * Speech data collection and phonetic annotation * AI and NLP data labeling * Proofreading and editing * Translation and localization * ASR data support and quality assurance I am familiar with working with AI training datasets, reviewing language content, and following project guidelines to maintain consistency and quality. I take pride in being detail-oriented, meeting deadlines, and communicating professionally with clients. My goal is to help businesses, researchers, and AI teams achieve their objectives through accurate transcription, quality language services, and reliable data annotation. If you are looking for a dedicated professional for your transcription, translation, proofreading, or AI data annotation project, I would be happy to work with you. Let's work together to achieve excellent results.

🇳🇬Lagos, Nigeria$24/hr100% JSSSince Oct 2024

Earnings and projects

MRR (estimate)as of Oct 22
≈$2k

An estimate from an earlier read

World#22,569 / 412k
🇳🇬Country#325 / 13.8k
Revenue, last 30 days
—

Read daily since Oct 13, under 30 days

Total earnings
$4.4k

Billed in all: $4.4k

World#265,677 / 412k
🇳🇬Country#6,614 / 13.8k
Per project
$1.5k

$2k in the last 6 months

World#96,542 / 412k
🇳🇬Country#1,674 / 13.8k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇳🇬Country#5,057 / 13.8k
Projects in all
3
100% fixed0% hourly
World#304,140 / 412k
🇳🇬Country#11,408 / 13.8k

Earnings, last 30 days

$4.4k+$2.6k earned since Oct 13Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$0$2k$4k$6kNo dataOct 13Oct 26Nov 8

Tracked from Oct 13, 2026. No data since Oct 21, 2026.

Skill rankings: Top 2% in Audio Transcription

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Data Segmentation212 freelancers · 🇳🇬 #1Top 7%
  2. #23Subtitling753 freelancers · 🇳🇬 #2Top 3%
  3. #61Audio Transcription2,774 freelancers · 🇳🇬 #1Top 2%
  4. #488Translation15,921 freelancers · 🇳🇬 #4Top 3%