---
title: 'Ads Quality Rater - Korean [Remote & Online] at Welo Global'
canonical: 'https://feeny.ai/job/ads-quality-rater-korean-remote-online-welo-global-south-korea-0vrnqqjkgxf6'
type: 'job'
last_seen: '2026-09-14'
---

# Ads Quality Rater - Korean [Remote & Online] at Welo Global

- **Company:** Welo Global
- **Location:** South Korea
- **Work type:** remote
- **Posted:** 2022-02-08
- **Last confirmed live:** 2026-09-14
- **Apply:** https://jobs.lever.co/weloglobal/40f3e59d-35fc-4431-8fad-d5b97900b962

## Job description

Internet Advertising Data Labeler – Ads Quality Rater

Are you a search engine expert? Can you find what you want with just a few keywords?

Apply now and help shape the future of the Internet!

Welo Data is looking for Korean language advertising data labelers based in Korea.

This project will be an Internet advertising data labeler that will review Internet advertisements (English/Korean), evaluate the advertisements to be delivered to end users, and help improve AI programs.

Project Details

Position: Ads Quality Rater Job Description : Pre-review and evaluation of Internet advertisements to be posted on the platform through web-based tools. Position: Remote ( Resident in Korea ) Hours: Flexible work hours from 5 hours to 20 hours per week ( except for occasional spikes and decreases in workload ) Salary: Paid per job – approximately $11.5 per hour Start Date: You can join the project immediately after onboarding Job Type: Freelance

This position does not have a separate interview process and will be recruited through an automated recruitment process. Welo Data also conducts multiple identity verification procedures to ensure that all team members meet the qualifications. Please do not use IP masking programs (VPN, etc.) to ensure a smooth recruitment process.

This job requires you to work on freelance projects in Korea without any legal issues.

## Requirements

- Korean native speaker and level or equivalent
- Those who have no problem working and communicating in English
- Korean Residents
- A person with extensive knowledge of modern web culture and media.
- Web-savvy, online research skills, and ability to work in a fast-paced environment.
- A stable computer system and internet connection.
- Reliable antivirus software (needed for business web surfing)
- Ability to comply with English language instructions and client required project specifications and rules
- To protect the confidentiality of our clients, it is mandatory to sign a confidentiality agreement.
- Must pass the client-provided training program and quality test prior to starting work

## About Welo Global

## Company Overview
- **One-liner**: Welo Global delivers enterprise localization, AI training data, multilingual content, and intellectual property solutions through a portfolio of specialized global brands.
- **Entity Type**: Private (Privately Held)
- **Headquarters**: Not publicly available (global operations across multiple countries)
- **Founded**: Not publicly available (earliest known employee joined in 2002)
- **Founders**: Not publicly available

## Core Business
- **Primary industries**: Language Services, Localization, AI Training Data, Intellectual Property, Digital Marketing, Life Sciences
- **Target customers**: B2B – enterprise localization teams, AI/ML labs, law firms and corporate legal departments, pharmaceutical and medical device companies, global marketing teams
- **Mission or purpose**: To help organizations operate and scale globally by combining human expertise with advanced AI and technology, while fostering sustainability and inclusion.

## Products & Services
For each major offering:
- **Welocalize**: AI-enabled multilingual content and localization solutions for enterprises, powered by the Opal Platform (an agentic system orchestrating AI, automation, and human expertise). Serves localization teams in 300+ languages.
- **Welo Data**: Multilingual data generation, evaluation, and human data infrastructure for AI systems. Provides a network of 500,000+ vetted experts and a proprietary quality framework (NIMO™). Supports foundation labs and enterprises deploying GenAI.
- **Park IP**: Global IP solutions for law firms and corporate legal departments, including patent translation, foreign filing, and litigation support. Uses the Legal Studio platform for portfolio management.
- **Welo Life Sciences**: Specialized language solutions for highly regulated industries (clinical trials, pharmaceuticals, medical devices). Includes translation, linguistic validation, and regulatory content services.
- **Adapt**: Multilingual digital performance marketing agency. Offers paid search, SEO, programmatic, paid social, and content marketing. Uses Adapt Studio, a translation platform built for marketers.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: Serves over 2,000 clients in 300+ languages; employs a network of 500,000+ linguists and domain experts
- **Notable Investors/Partners**: Not publicly available (private company)
- **Growth Signals**: 
  - Holds 7 ISO certifications (including ISO 14001 for environmental management)
  - Voluntarily discloses carbon emissions (Scope 1, 2, 3)
  - Actively expanding AI training data and GenAI evaluation services
  - LinkedIn reports 35 employees (likely corporate HQ), while the careers page lists over 1,500 corporate jobs globally – indicating a much larger workforce

## Competitive Advantages
- **Portfolio of specialized brands** – each brand targets a distinct, regulated vertical with deep expertise and fit-for-purpose technology.
- **Massive global network** – 500,000+ vetted linguists and domain experts across 300+ languages.
- **AI-first technology** – Proprietary platforms (Opal, NIMO, Adapt Studio, Legal Studio) that integrate generative AI, automation, and human judgment.
- **Compliance and security** – 7 ISO certifications (including ISO 14001) and a strong focus on data security, ethical AI, and sustainability.
- **Longevity and scale** – Established over 20 years with a track record of serving Fortune 500 and Am Law 100 clients.

## Strategic Focus
- **AI training data and evaluation** – Growing its Welo Data brand to support foundation labs and enterprises deploying GenAI, with a focus on safety, bias mitigation, and cross-lingual reliability.
- **Product-led innovation** – Enhancing the Opal Platform and other agentic systems to automate multilingual content workflows.
- **Sustainability** – Maintaining ISO 14001 certification, voluntarily reporting carbon emissions, and expanding the Give Grant program for employee-selected charities.
- **Global scalability** – Continuing to build a diverse, remote-friendly workforce across 8+ countries.

## Why Work Here
- **Remote-first culture** – Many positions are work-from-home; the company emphasizes global teamwork and flexibility.
- **Diversity and inclusion** – “Come as you are” motto; active Give Grant program for employee-funded donations; commitment to hiring a diverse workforce.
- **Sustainability focus** – ISO 14001 certified, with voluntary carbon disclosure and environmental initiatives.
- **Career growth** – Opportunities across 1,500+ corporate roles worldwide in localization, AI, technology, marketing, and legal services.
- **Learning environment** – Continuous learning encouraged; access to cutting-edge AI and multilingual technologies.

## Sources
1. [weloglobal.com](https://www.weloglobal.com/company/)
2. [weloglobal.com](https://www.weloglobal.com/company/careers/)
3. [weloglobal.com](https://www.weloglobal.com/portfolio/)
4. [linkedin.com](https://www.linkedin.com/company/welo-global)
5. [jobs.lever.co](https://jobs.lever.co/weloglobal)

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