You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
You'll be working with audio, speech, and language data -- helping ensure models are trained on ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1-2 ...
We are seeking Czech Localization QA Testers / Proofreaders for a project in Cupertino, California ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
Quick apply
We are seeking Czech Localization QA Testers / Proofreaders for a project in Cupertino, California ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
We are seeking Czech Localization QA Testers / Proofreaders for a project in Austin, Texas. We need ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
Quick apply
We are seeking Czech Localization QA Testers / Proofreaders for a project in Austin, Texas. We need ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
We are seeking Czech Localization QA Testers / Proofreaders for a project in Austin, Texas. We need ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
We are seeking Czech Localization QA Testers / Proofreaders for a project in Austin, Texas. We need ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
We are seeking Czech Localization QA Testers / Proofreaders for a project in Cupertino, California ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
We are seeking Czech Localization QA Testers / Proofreaders for a project in Cupertino, California ... Native-level fluency in their respective language (grammar, vocabulary, composition, punctuation)
Senior Level Translators-Multiple Languages
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
Senior Level Translators-Multiple Languages
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
Project Perseus | Speech & Voice AI Analyst - Czech Speakers
Sunnyvale, CA · On-site
$26 - $28/hr
The work sits at the intersection of language, data, and AI systems - where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Project Perseus | Speech & Voice AI Analyst - Czech Speakers
Sunnyvale, CA · On-site
$26 - $28/hr
The work sits at the intersection of language, data, and AI systems - where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Expert Level Translators
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
Expert Level Translators
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
ENTRY LEVEL TRANSLATORS-MULTIPLE LANGUAGES
Reston, VA · Remote
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
ENTRY LEVEL TRANSLATORS-MULTIPLE LANGUAGES
Reston, VA · Remote
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Project Perseus \u007C Speech & Voice AI Analyst - Czech Speakers
Austin, TX · On-site
$26 - $28/hr
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
Quick apply
Project Perseus \u007C Speech & Voice AI Analyst - Czech Speakers
Austin, TX · On-site
$26 - $28/hr
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
Primary Level Translators-Multiple Languages
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
Primary Level Translators-Multiple Languages
Reston, VA · On-site
$45.80K - $59.80K/yr
... Czech (Slovak), Danish, Dari, Dutch (Afrikaans, Flemish), Estonian, Ewe, Finnish, Flemish ... Founded in 1995, JTG is an Employee-Owned Company that is specialized in language services ...
Language Nexus (Accent on Language's sister company) is a woman-owned language company serving ... Czech * Croatian * Danish * Dutch * Ethiopian * Napali * Hmong * Hungarian * Italian * Kannada
Language Nexus (Accent on Language's sister company) is a woman-owned language company serving ... Czech * Croatian * Danish * Dutch * Ethiopian * Napali * Hmong * Hungarian * Italian * Kannada
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
Quick apply
The work sits at the intersection of language, data, and AI systems -- where precision and ... Native-level fluency in Czech * Strong written communication skills and language fundamentals * 1 ...
New
Czech Language information
See salary details
$22.5K - $27.2K
4% of jobs
$27.2K - $32K
1% of jobs
$32K - $36.7K
2% of jobs
$36.7K - $41.4K
4% of jobs
$45.5K is the 25th percentile. Wages below this are outliers.
$41.4K - $46.1K
16% of jobs
$46.1K - $50.9K
19% of jobs
The median wage is $51.9K / yr.
$50.9K - $55.6K
19% of jobs
$59.5K is the 75th percentile. Wages above this are outliers.
$55.6K - $60.3K
13% of jobs
$60.3K - $65K
15% of jobs
$65K - $69.8K
5% of jobs
$69.8K - $74.5K
3% of jobs
$22.5K
$54.2K
$74.5K
How much do czech language jobs pay per year?
What is a Czech Language job?
What are the key skills and qualifications needed to thrive in the Czech Language position, and why are they important?
What are some typical responsibilities for professionals in Czech Language roles?

$26 - $28/hr
Other
Medical, Dental, Vision, Life, Retirement, PTO
Posted 7 days ago
Welocalize rating
7.2
Based on 9 frontline employees who took The Breakroom Quiz
202nd of 424 rated business services
Job description
Welo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
This is a high-impact production role focused on building the datasets that power real-world AI systems. You'll be working with audio, speech, and language data — helping ensure models are trained on accurate, well-structured, and representative inputs.
While this role is more execution-focused than evaluation-heavy roles, it still requires strong judgment, attention to detail, and consistency. The work sits at the intersection of language, data, and AI systems — where precision and discipline matter at scale.
We're looking for people who are dependable, focused, and take pride in producing high-quality work, even across repetitive workflows.
Important: This is a 100% onsite position — remote work is not available for this role. To be considered, candidates must be located in or able to commute to one of the following cities: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, or Burlingame. Please only apply if you meet this location requirement.
What You'll Do
- Execute high-volume data labeling and annotation tasks across speech and voice datasets
- Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale
- Work with audio and language data, including transcription, categorization, and tagging
- Maintain strong throughput while meeting quality expectations
- Escalate unclear or ambiguous cases appropriately
- Adapt to evolving guidelines and workflows as systems and requirements change
- Support baseline data production needs for AI training pipelines
- Contribute to team calibrations and quality alignment sessions
What We're Looking For
- Native-level fluency in Czech
- Strong written communication skills and language fundamentals
- 1–2 years of experience in data labeling, annotation, or content-focused work
- Ability to follow detailed instructions and apply guidelines consistently
- High attention to detail and ability to maintain accuracy in repetitive tasks
- Comfort working in structured, process-driven environments
- Ability to manage time effectively and maintain steady output
- Willingness to ask questions and escalate when needed
- Basic familiarity with AI, speech technology, or language data is a plus
Benefits
- Paid Vacation: 6 days
- Paid Company Holidays: 2 days (Memorial Day and Labor Day)
- Paid Sick Leave: accrued per applicable state law and company policy
- Medical, Dental, and Vision Insurance (eligibility applies)
- Health Savings Account (HSA)
- 401(k) Retirement Plan
- Employee Assistance Program
- Additional voluntary benefits (life, accident, critical illness, etc.)
Onsite Perks (where applicable): Free breakfast, lunch, and dinner Stocked micro-kitchens with snacks and beverages Commuter benefits, including shuttles and bike-to-work options Unique campus features depending on location
$26 - $28 an hour Why This Role This role is a critical part of how modern AI systems are built. The data you produce directly impacts how speech and voice models understand and interact with real users. It's a great entry point into AI operations, offering exposure to large-scale systems and the opportunity to build foundational experience in data, language, and AI workflows.
About Welocalize
Sourced by ZipRecruiter
Industry
Translation services
Company size
1,001 - 5,000 Employees
Headquarters location
New York, NY, US