Top Tech Jobs & Startup Jobs

Reviews and evaluates AI-generated text, translations, audio, images, video, and other data; identifies errors and quality issues; annotates and labels content; provides written feedback; follows detailed project guidelines; and completes independent assignments within deadlines.

Freelance SEO Specialist responsible for keyword research and planning, metadata and on-page content optimisation, SEO copywriting, keyword translation Estonian↔English, data handling, and using analytics and third‑party SEO tools to drive measurable SEO results.

Review and proofread Polish localized content for grammar, punctuation, consistency, formatting, and cultural accuracy. Execute test cases, identify and report localization bugs, verify fixes, and evaluate translations in software and mobile contexts. Follow project quality standards, use bug-tracking tools, troubleshoot basic issues, and occasionally translate from English to Polish. Maintain clear communication, prioritize tasks, and complete assignments on schedule.

Translate, review, copy edit, and back-translate Arabic patent content into clear, accurate English, primarily in computer science, mechanics, and chemistry. Use XTM and other CAT tools, follow project instructions and style requirements, communicate promptly in English, and maintain strong attention to detail. Freelance work is remote and requires immediate availability. Selected candidates must complete a translation test before joining Welocalize’s external linguist pool.

Project-based role validating Italian-language accessibility of web, app, and document content. Perform native-language screen reader tests, check metadata/language codes, review captions/transcripts, log defects with WCAG/PDF‑UA references, and collaborate with QA leads. Requires hands-on AT experience and knowledge of WCAG, PDF/UA, and EN 301 549.

Project-based testing of localized digital content in Spanish: validate language codes and metadata, perform in-language screen reader and multimedia checks, log WCAG/PDF-UA defects with evidence, and participate in review calls as needed.

Project-based native-language accessibility tester for Chinese Simplified. Validate language codes, screen reader output, multimedia captions/transcripts, and PDF accessibility against WCAG/PDF-UA/EN 301 549. Perform in-language screen reader testing, log defects with standards references, and provide reproducible evidence and severity ratings.

Project-based accessibility tester validating Dutch-language accessibility of localized web, app, and document content. Perform in-language screen reader checks, multimedia and PDF accessibility reviews, confirm language metadata, and log WCAG/PDF-UA defects with evidence and severity ratings.

Audit and improve human and model-generated data outputs for accuracy, consistency, and policy compliance. Provide actionable feedback, clarify evolving guidelines, support annotators, coach new team members, monitor workflows and blockers, identify recurring issues and edge cases, participate in calibration discussions, and document findings to improve team performance and quality at scale.

Reviews and audits Simplified and Traditional Chinese AI annotation work for linguistic accuracy, consistency, and guideline compliance. Identifies recurring errors, provides feedback, escalates complex cases, supports calibration, and completes quality reviews within deadlines. The role requires strong Chinese and English proficiency, attention to detail, analytical thinking, and independent execution in a structured human-in-the-loop AI environment.