Top Tech Jobs & Startup Jobs in Los Angeles, CA

Review, evaluate, and annotate AI-generated text, image, audio, and video in Simplified Chinese. Perform quality checks, identify edge cases, participate in calibration, and provide feedback to improve annotation guidelines and datasets for generative AI models.

Perform Assamese translation, review, copy-editing, and QA; manage glossaries and style guides; respond to linguistic queries; provide feedback and training to linguists; meet quality and productivity KPIs and support process improvements.

Perform Oriya translation, review, copy-editing, and QA. Manage glossaries, style guides, respond to linguistic queries, provide feedback and training to linguists, and meet quality and productivity KPIs within a virtual global team.

Freelance patent translators to translate and proofread German->Japanese patents (electricity and computer science). Must be native Japanese, proficient in English, have at least two years' patent translation experience, degree in linguistics/translation or equivalent, and experience with XTM. Remote, ASAP start.

Evaluate AI-generated videos by comparing outputs to text prompts, tagging mismatches, annotating visual/behavioral errors, performing self-QA, participating in calibration, and documenting recurring model failures while meeting throughput and quality targets.

Evaluate and improve AI-generated English (US) text for grammar, linguistic accuracy, and cultural appropriateness. Provide rewritten responses, create natural prompts and responses, perform preference ranking and grammaticality checks, and deliver clear constructive feedback while collaborating with global teams to enhance conversational AI datasets.

Translate and proofread patent documents from Korean to English (electricity, computer science, mechanics, medical devices). Use XTM and follow client style and CAT/MTPE processes, communicate promptly in English, and handle 2,500–5,000 words weekly.

Freelance SEO Specialist responsible for keyword research and planning, metadata and on-page/content optimisation, SEO copywriting, Bosnian↔English keyword translation, data handling, and using SEO and analytics tools to improve search performance.

Welocalize invites freelance linguists and localization specialists to submit CVs for opportunities in translation, localization, adaptation, and NLP training-data tasks (collection, annotation, evaluation). Candidates may be contacted when a fit is found.

Perform annotation, labeling, and quality review of text, image, video, and multimodal data to create high‑quality datasets for generative AI. Evaluate prompts/responses, identify edge cases, refine guidelines, support data workflows, and collaborate to improve annotation quality.