Esther Odinaka, remote customer support specialist based in Yokohama, Japan

Hello there —

I'm Esther. Your partner for happy customers and calm operations.

Available for remote roles

A remote Customer Support & Administrative professional based in Japan. Native English speaker with conversational Japanese — I help teams resolve issues fast, keep clients cared for, and stop the small details from slipping.

EN · 日本語Native English + conversational Japanese
Email · Chat · PhoneMulti-channel support experience
95% CSATCustomer satisfaction at Middletrust
Remote-readyAsync, self-managed across time zones

Tools & platforms I work with

HubSpot logoSlack logoZoom logoNotion logoTrello logoAsana logo
About me

I turn customer problems into calm, handled outcomes.

I spent my first support years learning the craft up close — answering email, live chat, and phone, de-escalating frustrated customers, and writing the documentation that helped teammates reply faster. Today I work client-facing in Japan, where adapting across cultures and a second language is part of every day.

Off the clock, I share life as an African living and working in Japan on my YouTube channel, Justzuby — lifestyle, culture, and the everyday of building a life in Yokohama.

Open to Customer Support, Success, VA & Admin roles
International Language InstructorApr 2025 — Present
Link Interac Inc · Tokyo, Japan

Plan and deliver structured lessons, coordinate daily with Japanese teaching staff, and keep accurate records — clear communication and cross-functional reliability in a second-language setting.

English Educator (Seasonal)Jun 2025 — Aug 2025
NOVA Holdings · Tokyo, Japan

Supported three intensive camp programs, facilitating group activities and coordinating logistics to keep every session organized, inclusive, and on time.

Customer Support SpecialistJun 2020 — Jan 2022
Middletrust Limited · Lagos, Nigeria

Resolved 40–60 inquiries daily across email, live chat, and phone; maintained a 95% CSAT rating; de-escalated high-priority customers; and built help docs that sped up team onboarding.

B.Sc · Plant Biology & BiotechnologyNov 2021
University of Benin · Nigeria
TEFL CertificationMar 2024
Teaching English as a Foreign Language
TICA CertificationAug 2025
International teaching credential
What I do

Three ways I make a team's day easier.

01 — Customer Support

Customers, handled with care

Fast, empathetic responses across email, live chat, and phone — with the patience to de-escalate and the follow-through to close the loop.

  • Ticketing
  • De-escalation
  • CSAT focus
  • Live chat
02 — Admin & Operations

The details, kept in order

Calendars, inboxes, data entry, and documentation managed so nothing slips and the people I support can focus on their work.

  • Scheduling
  • Inbox management
  • Reporting
  • Documentation
03 — Bilingual EN / JP

A bridge across languages

Native English with conversational Japanese — a natural fit for teams serving both global and Japan-based customers.

  • English (native)
  • 日本語 (conversational)
  • Cross-cultural
Core skills

What I bring to the queue.

01

Customer Support

Issue resolution, complaint handling, de-escalation, CSAT, ticketing, live chat, email & phone.

02

Administrative Support

Calendar & scheduling, inbox/email management, data entry, documentation, reporting.

03

Communication

Written & verbal communication, active listening, cross-cultural communication, client relations.

04

Operations

Process documentation, task prioritization, follow-through, time management, attention to detail.

05

Software & Platforms

CRM/ticketing (Zendesk, HubSpot, Salesforce), MS Office 365, Google Workspace.

06

Remote Collaboration

Slack, Microsoft Teams, Zoom, async communication, self-management across time zones.

Let's talk

Looking for someone reliable on your remote team?

Available for remote roles · Based in Yokohama, Japan (GMT+9)