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Trịnh (Văn) Tấn-Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert

Trịnh (Văn) Tấn - Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert - profile avatar
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Viet Nam

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Experience

Jul 2025 - Oct 2025

Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert

TELUS Digital AI Community

Position Summary
Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert at TELUS Digital AI Community
Industries
Healthcare
Information Technology
Business Areas
Quality Assurance
Research and Development
  • Develop complex, original question-and-answer pairs based on biology and basic medical science topics
  • Ensure questions involve multi-step problem-solving and critical thinking
  • Provide detailed, clear solutions that meet high academic standards
  • Collaborate with cross-functional teams to refine and enhance content
Jul 2024 - Jun 2025
United States

Researcher

NUGEN INDUSTRIES

Position Summary
Researcher at NUGEN INDUSTRIES
Industries
Biotechnology
Business Areas
Operations
Research and Development
Sales
  • Research used lab equipment, parts and consumables designed for biological, medical and microbiological laboratories and write clear, detailed descriptions and specifications
  • List items on eBay including name, model, part number, serial number, expiration date, manufacturer, price, full description, technical specifications and high-quality photos and videos
  • Update eBay IDs and item locations in the inventory master file
  • Create labels and stock keeping units (SKUs) for the items
  • Research market prices for the items
Apr 2022 - Jun 2023
Viet Nam

Executive Assistant to the Taiwanese Factory Manager

ALFA SAIGON Plant Protection

Position Summary
Executive Assistant to the Taiwanese Factory Manager at ALFA SAIGON Plant Protection
Industries
Agriculture
Chemical
Business Areas
Production
Quality Assurance
Supply Chain Management
  • Strategically plan the production and manufacturing of pesticide and herbicide products for both export and domestic markets
  • Oversee the management of auxiliaries, raw materials, semi-finished products and finished goods within the warehouse and inventory
  • Ensure that all personnel and facilities within the factory are fully operational and ready for use
  • Monitor and track the annual calibration of equipment and machinery
  • Maintain stringent oversight of production formulations, production lines, packing processes, as well as the quality and quantity of semi-finished and finished products, production rates and labor costs
  • Undertake health, safety and hygiene standards within the organization
Oct 2014 - Dec 2021
Viet Nam

Research Assistant

Oxford University Clinical Research Unit

Position Summary
Research Assistant at Oxford University Clinical Research Unit
Industries
Biotechnology
Healthcare
Business Areas
Research and Development
  • Macrophage cell culture: Conduct cell death assay infected with various pathogens such as S. Typhi, S. Paratyphi A, S. Typhimurium and E. coli
  • Protein expression and purification: Clone candidate antigens into pET28b for His-Tag purification with E. coli BL21(DE3) pLysS and purify soluble and insoluble recombinant proteins
  • Enzyme-linked immunosorbent assay: Employ ELISAs to detect antigen-specific IgA, IgM and IgG antibodies with various immune response phases in ALS and human plasma typhoid fever for infection confirmation
  • Immuno-strip for rapid diagnostic test: Immobilize S. Typhi antigens on nitrocellulose membranes and test with plasma samples
  • Immuno-fluorescence staining assay: Visualize expression of S. Typhi antigens with a wide-field fluorescent microscope
  • Serum bactericidal assay (SBA): Assess bactericidal activity of mice sera and clinical patient sera against wild-type and mutant S. Typhi and S. Paratyphi A strains
  • Gene knockout via homologous recombination with site-specific mutagenesis
  • Transposon directed insertion sequencing (TraDIS): Generate mutant libraries of clinical S. Typhi and S. Paratyphi A isolates using Tn5 transposon
  • Molecular biology techniques: DNA, RNA and protein extraction, PCR, gene sequencing, flow cytometry, electroporation transformation and SDS-PAGE
  • Microbiology methods: Microbial cultures and testing methodologies for research and diagnostic laboratories and pharmaceutical manufacturing
  • Applied R and Python for statistical analysis, visualization and plotting of serology, SBA, TraDIS, genome, OMIC and cytokine metadata and functional classification of S. Typhi genes using KEGG pathways and gene ontology
  • Collected, managed and analyzed case report forms as a clinical research associate
  • Participated in TyVAC and STRATAA typhoid clinical vaccine trials
Dec 2010 - Oct 2013
Viet Nam

Quality Control

MEKOPHAR Chemical Pharmaceutical Joint-Stock Company

Position Summary
Quality Control at MEKOPHAR Chemical Pharmaceutical Joint-Stock Company
Industries
Pharmaceutical
Business Areas
Quality Assurance
  • Conducting evaluations of pharmaceutical auxiliaries, raw materials, semi-finished products, and final products utilizing biological and chemical methodologies
  • Overseeing the management of reagents and the calibration of equipment and machinery
  • Preparing pertinent documentation for Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) audits
  • Composing Standard Operating Procedures (SOP)

Industry Experience

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

Experienced in Biotechnology, Healthcare, Pharmaceutical, Agriculture, Chemical, and Information Technology.

Biotechnology
Healthcare
Pharmaceutical
Agriculture
Chemical
Information Technology
Profile match chart

Business Area Experience

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

Experienced in Research and Development, Quality Assurance, Operations, Sales, Production, and Supply Chain Management.

Research and Development
Quality Assurance
Operations
Sales
Production
Supply Chain Management
Profile match chart

Skills

  • Computer: Adept In Programming Language (R And Python) And Microsoft Office As Well

Languages

Vietnamese
Native
English
Advanced

Education

Sep 2012 - Jun 2014

University of Natural Sciences

Master of Science, Genetics · Genetics · Viet Nam

Sep 2006 - Jun 2010

University of Natural Sciences

Bachelor of Science, Biology · Biology · Viet Nam

Certifications & licenses

Good Research Practice

Medical Research Council

Quantitative Immunology, 9th HKU - Pasteur Immunology Course

Freelancer

micro1's Al Interview

Statistics

Experience

Total positions 5
Experience in Biotechnology 8 y
Avg length 2 y 6 m
Longest experience 7 y 2 m

Global Experience

Countries worked in 2 (Viet Nam, United States)
Primary country Viet Nam

Expertise

Recent roles Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert, Researcher, Executive Assistant to the Taiwanese Factory Manager
Main industries Biotechnology, Healthcare, Pharmaceutical
Main business areas Research and Development, Quality Assurance, Operations

Qualifications

Highest degree Master
Certifications earned 4

Profile

Created
Last Update

Frequently asked questions

Have questions? Find more information here.

Trịnh speaks the following languages: Vietnamese (Native), English (Advanced).
Trịnh has at least 12 years of experience. During this time, Trịnh has worked in at least 5 different roles and for 5 different companies. The average length of individual experience is 3 years and 6 months. Note that Trịnh may not have shared all experience and actually has more experience.
Based on recent experience, Trịnh would be well-suited for roles such as: Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert, Researcher, Executive Assistant to the Taiwanese Factory Manager.
Trịnh's most recent position is Maker and Reviewer – AI Trainer – Biology and Basic Medical Science Expert at TELUS Digital AI Community.
In recent years, Trịnh has worked for TELUS Digital AI Community, NUGEN INDUSTRIES, ALFA SAIGON Plant Protection, and Oxford University Clinical Research Unit.
Trịnh is most experienced in industries like Biotechnology, Healthcare, and Pharmaceutical. Trịnh also has some experience in Agriculture, Chemical, and Information Technology.
Trịnh is most experienced in business areas like Research and Development, Quality Assurance, and Production. Trịnh also has some experience in Supply Chain Management, Operations, and Sales.
Trịnh has recently worked in industries like Biotechnology, Healthcare, and Agriculture.
Trịnh has recently worked in business areas like Research and Development, Quality Assurance, and Production.
Trịnh holds a Master in Genetics from University of Natural Sciences and a Bachelor in Biology from University of Natural Sciences.
Trịnh has 4 certificates. Among them, these include: Good Research Practice, Quantitative Immunology, 9th HKU - Pasteur Immunology Course, and Freelancer.
Trịnh is immediately available full-time for suitable projects.
Trịnh'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 Trịnh, 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.

600
450
300
150
Rate comparison chart
Market avg: 424-584 €
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.