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Benjamin Y

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Language Fluency

Englisch Native
Chinesisch/Mandarin Daily conversation
Deutsch Daily conversation
Japanisch Just a few words
Koreanisch Just a few words

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Mögliche Kurszeiten  

This tutor usually accepts requests up to 24 hours before the desired lesson time
Mo 10:00 –   21:00
Di 10:00 –   21:00
Mi 10:00 –   21:00
Do 10:00 –   21:00
Fr 10:00 –   20:30
Sa 10:30 –   16:00
Sa 17:30 –   18:30
So 10:30 –   18:30
Schedule visible to 1 month(s)
Actual availability may differ. Please check when you make a request.
Shown in Asia/Tokyo time.

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English

Get to Know Me

Native English & Data Specialist | Business Communication, Daily News, & Tech Mentorship

cafetalk-optimized-6af2ced494720-960803300-1794297556.jpgExploring history and culture—taking in the sights at the Lennon Wall in Prague.

Hello! I’m Benjamin, a native English speaker from the United States with over 7 years of online instruction experience and a professional background as an enterprise data systems lead and analytics specialist.

Having managed cross-border data teams in international financial hubs like Hong Kong and built cloud data architecture from the ground up, I understand the real-world communication challenges professionals face every day. Whether you need to present complex metrics to executive stakeholders, lead global technical meetings, or build hands-on database skills, I provide structured, practical guidance tailored to your goals.

I work with adult professionals, software developers, analysts, and ambitious career-track professionals worldwide on both English fluency and technical data mentorship.

cafetalk-optimized-6af2ced5ebed9-996636200-1794297557.jpgOn the move—waiting for the train in New York City.

Professional Background & Experience:

  • 7+ Years Online Coaching: Specializing in Business English, technical interview preparation, and executive communication.
  • Enterprise Data & Analytics Lead: Hands-on expertise building production data pipelines, relational data models, and enterprise warehousing (SQL, Python, Snowflake, PostgreSQL, BigQuery, AWS/GCP).
  • Dual Business Education: Holds degrees in Business Administration (University of Tennessee) and International Business (City University of Hong Kong).

What We Can Work On:

  1. Daily News & Tech Trends (25 min): Low-stress, highly structured conversation using current business and technology articles (Nikkei Asia, HBR, TechCrunch) to build vocabulary and speaking confidence.
  2. TED Talk & Media Discussions (45 min): Deep-dive listening and presentation drills analyzing world-class speakers to refine natural phrasing, pacing, and public speaking confidence.
  3. Business & Tech English (45 min): Data storytelling, slide deck review, technical job interview drills, and cross-functional meeting preparation.
  4. 1-on-1 SQL & Python Mentorship (45 min): Practical, hands-on technical coaching in writing efficient SQL queries, relational database design, Pandas scripting, and data pipeline automation.

cafetalk-optimized-6af2ced1b3920-973552200-1794297553.jpgFinding inspiration—wandering through a historic palace in Seville.

My Teaching Philosophy:

Lessons should be direct, engaging, and immediately useful in your career. We skip dry textbook drills and focus on real-world scenarios—whether that's fine-tuning a presentation deck, discussing current market trends, or writing clean database queries.

Look through my lesson menu below, and feel free to send me a message with any questions. I look forward to working with you!

cafetalk-optimized-6af2cecece6bc-984550200-1794297550.jpg

Rücktrittsregelung der/des TutorIn

Vor der Bestätigung einer Kursbuchung

  • Stornierung jederzeit möglich

(Not applicable for “Immediate Confirmation” lessons)

Nach der Bestätigung einer Kursbuchung

  • Weniger als 12 Stunden vor Kursbeginn→ 100% des Kurspreises wird einbehalten.
  • Weniger als 24 Stunden vor Kursbeginn→ 50% des Kurspreises wird einbehalten.
  • No-Show→ 100% des Kurspreises wird einbehalten.

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