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Seongdo Choi-Freelance Data Annotator

Seongdo Choi - Freelance Data Annotator - profile avatar
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Korea, Republic of

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Experience

May 2025 - Dec 2025

Freelance Data Annotator

CrowdGen by Appen

Position Summary
Freelance Data Annotator at CrowdGen by Appen
Industries
Information Technology
Business Areas
Information Technology
Apr 2025 - Dec 2025

Freelance Data Annotator

Labelbox

Position Summary
Freelance Data Annotator at Labelbox
Industries
Information Technology
Business Areas
Product Development
Research and Development
Dec 2024 - Dec 2025

Freelance Data Annotator

Outlier & Remotasks

Position Summary
Freelance Data Annotator at Outlier & Remotasks
Industries
Information Technology
Business Areas
Quality Assurance
Research and Development
Feb 2022 - Nov 2025
Korea, Republic of

Chief Strategy Officer (CSO)

A Smarter Solution, Inc.

Position Summary
Chief Strategy Officer (CSO) at A Smarter Solution, Inc.
Industries
Professional Services
Business Areas
Strategy
Jul 2019 - Jul 2019
Korea, Republic of

Freelance Translator

KoLangs / Prolangs

Position Summary
Freelance Translator at KoLangs / Prolangs
Industries
Professional Services
Business Areas
Operations
Dec 2017 - Dec 2024

Representative

Korea Liaison Office of Fenix International

Position Summary
Representative at Korea Liaison Office of Fenix International
Industries
Cosmetics
Healthcare
Manufacturing
Business Areas
Product Development
Project Management
  • Developing and facilitating engineering projects for Central and Caribbean Countries
  • Developing and facilitating bio/medical devices/cosmetics projects for Central and Caribbean Countries
Jan 2010 - Nov 2017
Korea, Republic of

Executive Director of Business Development

AnC Bio, Inc./AnC Biopharm, Inc.

Position Summary
Executive Director of Business Development at AnC Bio, Inc./AnC Biopharm, Inc.
Industries
Biotechnology
Healthcare
Pharmaceutical
Business Areas
Investments and M&A
Legal
Marketing
Project Management
Quality Assurance
Research and Development
Sales
Strategy
  • Project facilitator for designing biomedical research center of AnC Bio VT (USA)
  • Sales and marketing for medical devices and cosmetics
  • Regulatory affairs for medical devices and cell therapies and cosmetics
  • Clinical affairs for medical devices and cell therapies
  • Clinical trials for medical devices and cell therapies
  • R&D administrations for medical devices and cell therapies and cosmetics
  • Intellectual property management
  • Investment recruitments (foreign/domestic)
  • Business development (domestic/international)
Sep 2005 - Dec 2009
Korea, Republic of

Senior Manager to Director

Bioheart Korea, Inc.

Position Summary
Senior Manager to Director at Bioheart Korea, Inc.
Industries
Biotechnology
Healthcare
Business Areas
Investments and M&A
Legal
Marketing
Project Management
Research and Development
Sales
Strategy
  • Project facilitator for designing cell processing facility in Pyeongtaek, Korea
  • Project leader for admittance on AIM (Alternative Investment Market) of LSE (London Stock Exchange)
  • Sales and marketing for medical devices
  • Regulatory affairs for medical devices and cell therapies
  • Clinical affairs for medical devices and cell therapies
  • Clinical trials for medical devices and cell therapies
  • R&D administrations for medical devices and cell therapies
  • Intellectual property management
  • Investment recruitments (foreign/domestic)
  • Business development (domestic/international)
Oct 1999 - Aug 2005
Korea, Republic of

Manager to Team Leader

Hanmi Filmtech Co., Ltd.

Position Summary
Manager to Team Leader at Hanmi Filmtech Co., Ltd.
Industries
Chemical
Healthcare
Manufacturing
Business Areas
Marketing
Production
Research and Development
  • Project facilitator for designing photographic emulsion coating system
  • Sales and marketing for medical X-Ray film
  • Regulatory affairs for medical X-Ray film
  • R&D administration
  • Production management
  • Intellectual property management
  • Investment recruitments (foreign/domestic)
  • Business development (domestic/international)
Jul 1995 - Sep 1999
Korea, Republic of

Staff to Deputy Manager

Samyang Medicare Co., Ltd.

Position Summary
Staff to Deputy Manager at Samyang Medicare Co., Ltd.
Industries
Healthcare
Business Areas
Marketing
Sales
Strategy
  • Sales and marketing for medical devices
  • Regulatory affairs for medical devices
  • Clinical affairs for medical devices
  • Business development (international)

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Healthcare, Manufacturing, Biotechnology, Pharmaceutical, Cosmetics, and Chemical.

Healthcare
Manufacturing
Biotechnology
Pharmaceutical
Cosmetics
Chemical
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Marketing, Strategy, Project Management, Research and Development, Sales, and Investments and M&A.

Marketing
Strategy
Project Management
Research and Development
Sales
Investments and M&A
Profile match chart

Skills

  • Data - Training Llm With Rlhf And Evaluation

  • Annotation - Assessment, Preference Ranking Scores And Writing Justifications For Preference

  • Writing Prompts And Rubrics

  • Factuality, Efficiency, Safety

  • Scraping And Evaluation Combined

  • Evaluate Multiple Ai Responses And Provide Preference Ranking Score With Justification

  • Transcription Of Audio Files

  • Clinical Trials - Design And Organize Multicenter, Multinational Clinical Trials For Medical Devices, Cell Therapies And Cosmetics (T-Pls And Myocell And Applicell)

  • Identify Hospitals, Key Researchers(Physicians), Cro (Clinical Research Organization) For Clinical Trials

  • Develop Training/Education Programs For In-House Cras (Clinical Research Associates)

  • Clinical Affairs - Respond Via Correspondence And/Or In Action To The Needs Of Doctors, Nurses, Technicians Of Hospitals Worldwide (T-Pls And Myocell And Applicell)

  • Develop Training/Education Programs For In-House Product Managers And Specialists

  • Regulatory Affairs - Familiar With And Capable Of Proceeding The Works In Compliance Of The Regulations Of Most Representative Regulatory Authorities Such As Kfda (Korean Fda), Us Fda, Emea, Cfda (Chinese Fda) On Medical Devices, Cell Therapies And Cosmetics

  • Respond To The Requirements Of Multinational (Government) Authorities As To Insurance And Post-Sale Report On Medical Devices, Cell Therapies And Cosmetics

  • Keep Up With The Changes And New Trends In The Regulations Of Most Representative Regulatory Authorities Such As Kfda, Us Fda, Emea And Cfda On Medical Devices, Cell Therapies And Cosmetics

  • Gmp Design - Familiar With The Regulations Of Most Representative Gmp Authorities (Us Fda, Emea And Kfda) On The Design For Facilities Where Medical Devices Or Cell Therapies Or Cosmetics Are To Be Manufactured

  • Participated In The Project Of Anc Bio Vt For Designing A Biomedical Research Facility In Newport, Vermont

  • Participated In The Project Of Bioheart Korea For Designing A Cell Processing Facility Established In Pyeongtaek, Korea

  • Participated In The Project Of Bioheart Korea For Designing A Medical Device Manufacturing Facility Established In Seongnam, Korea

  • Participated In The Project Of Hanmi Filmtech For Designing A Photographic Emulsion Coating Facility In Eumsung, Korea

  • R&D (Administration) - Project Leading In Technology Transfer Of Myocell From Bioheart (Usa) To Adapt It To Pyeongtaek Facility In Korea

  • Project Leading In Process Development Of Human Gingival Cell Media Extracts (Ingredient Of Applicell, Anc Bio’S Cosmetic Products)

  • Project Leading In Collaborative R&D With Seoul National University To Develop C-Pak (Portable Hemofiltration Device) And E-Liver (Artificial Liver)

  • Project Leading In Development Of Next Generation T-Pls (Extracorporeal Blood Pump)

  • Project Leading In Government Grants On Overseas Clinical Trials For Myocell

  • Develop And Analyze In-House R&D Schedule/Budget For Medical Devices, Cell Therapies And Cosmetics

  • Develop Applications Of National Grants For Medical Devices And Cell Therapies

  • Develop Transition Schedule Of Technologies From R&D Stage To Manufacturing

  • Develop Transition Schedule Of Technology Transfer (Incoming/Outgoing)

  • Intellectual Property Management - Team Up With Researchers To Develop Schedules Of Intellectual Properties (Domestic/International)

  • Maintain And Manage Intellectual Properties

  • Production Management - Develop And Analyze Manufacturing Costs Of Medical Devices, Cell Therapies And Cosmetics

  • Develop Production Schedules To Operate And Maintain Facilities Efficiently

  • Sales & Marketing - Identify The Markets, Key Opinion Leaders, Customer’S Requirements, Regulatory Requisites For Medical Devices, Cell Therapies, And Cosmetics

  • Develop Marketing Strategies For Medical Devices, Cell Therapies, And Cosmetics

  • Find And Manage International Distributors For Medical Devices, Cell Therapies, And Cosmetics

  • Develop Sales Target For Medical Devices, Cell Therapies, And Cosmetics

  • Develop And Analyze Sales Reports For Medical Devices, Cell Therapies, And Cosmetics

  • Demonstrate The Operations Of Blood Pump, Ventricular Assist Device, Minimally Invasive Surgical Instruments, Etc.

  • Develop Training Programs For Both In-House And International Sales & Marketing Representatives

  • Investors Relationship - Develop And Analyze Financial Statements

  • Recruited Investment From Kt&G(Korea) And Medibig (Japan) In 2005

  • Project Leader Of Bioheart’S Admittance To Aim (Alternative Investment Market) Of Lse (London Stock Exchange) In 2007

  • Familiar With Financial Analysis And Audits On Standards Of K-Ifrs, Ifrs And Us Gaap

  • Business Development - Identify The Company’S Goals And Missions In Short/Mid/Long Term

  • Develop Business Plans In Short/Mid/Long Term

  • Develop Business Strategies In Short/Mid/Long Term (Medical Devices, Cell Therapies, Cosmetics, Facility Operation)

  • Develop Business Partnerships/Alliances (Medical Devices, Cell Therapies, Cosmetics, Contract Manufacturing Organizations)

  • Examine And Report To The Management On New Business

  • Develop Pathways And Schedules (Time And Budget) For New Business To Be Introduced

Languages

Korean
Native
English
Advanced

Education

Mar 1992 - Feb 1996

Kyunghee University

Bachelor of Science · English Language and Literature · Korea, Republic of

Mar 1983 - Feb 1986

Mokpo Highschool

Mokpo-si, Korea, Republic of

Certifications & licenses

Cell Culture Operating Basic Program

Polytech College (Korea)

HeartMate (Implantable LVAD) Operating Training

TCI (USA)

Minimally Invasive Surgical Instruments Animal Lab And Sales Training Program

Genzyme/Snowden-Pencer (USA)

BVS-5000 Operating Training Program

ABIOMED (USA)

Perfusionist Basic Training Program

Seoul National University Hospital (Korea)

Statistics

Experience

Total positions 10
Experience in Healthcare 29.5 y
Avg length 3 y 6 m
Longest experience 7 y 10 m

Global Experience

Countries worked in 1 (Korea, Republic of)
Primary country Korea, Republic of

Expertise

Recent roles Freelance Data Annotator, Chief Strategy Officer (CSO), Freelance Translator
Main industries Healthcare, Manufacturing, Biotechnology
Main business areas Marketing, Strategy, Project Management

Qualifications

Highest degree Bachelor
Certifications earned 5

Profile

Created
Last Update

Frequently asked questions

Have questions? Find more information here.

Seongdo speaks the following languages: Korean (Native), English (Advanced).
Seongdo has at least 30 years of experience. During this time, Seongdo has worked in at least 8 different roles and for 10 different companies. The average length of individual experience is 3 years and 1 month. Note that Seongdo may not have shared all experience and actually has more experience.
Based on recent experience, Seongdo would be well-suited for roles such as: Freelance Data Annotator, Chief Strategy Officer (CSO), Freelance Translator.
Seongdo's most recent position is Freelance Data Annotator at CrowdGen by Appen.
In recent years, Seongdo has worked for CrowdGen by Appen, Labelbox, Outlier & Remotasks, A Smarter Solution, Inc., and Korea Liaison Office of Fenix International.
Seongdo is most experienced in industries like Healthcare, Manufacturing, and Biotechnology. Seongdo also has some experience in Pharmaceutical, Cosmetics, and Chemical.
Seongdo is most experienced in business areas like Marketing, Strategy, and Project Management. Seongdo also has some experience in Research and Development, Sales, and Investments and M&A.
Seongdo has recently worked in industries like Cosmetics, Healthcare, and Manufacturing.
Seongdo has recently worked in business areas like Product Development, Project Management, and Strategy.
Seongdo holds a Bachelor in English Language and Literature from Kyunghee University.
Seongdo has 5 certificates. Among them, these include: Cell Culture Operating Basic Program, HeartMate (Implantable LVAD) Operating Training, and Minimally Invasive Surgical Instruments Animal Lab And Sales Training Program.
Seongdo is immediately available full-time for suitable projects.
Seongdo's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
To hire Seongdo, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Market avg: 544-704 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.