Top Tech Jobs & Startup Jobs

Audit and monitor data labeling outputs, provide actionable feedback, support onboarding and training of annotators, enforce and improve guidelines, escalate workflow issues, and document findings to maintain high-quality human-in-the-loop AI data processes.

Evaluate AI model outputs, perform audit-based reviews, apply and improve guidelines, identify trends and failure modes, document findings, and collaborate with leads and cross-functional teams to refine quality standards.

Review and produce Dutch multimedia content: localize, translate, copy-edit, fact-check, transcribe, and perform LQA for music, TV, apps, and games. Conduct market research, manage assets, create training/documentation, and collaborate with global teams to ensure culturally accurate, engaging, and consistent content.

Execute daily and advanced curation tasks for written and audio content, report bugs and metadata issues, manage escalations, maintain SOPs and training materials, identify process improvements, and meet client quality standards and deadlines.

Translate and review English-to-Portuguese UI, marketing, product, support, informational and legal content; perform copyediting and research; use Lucid and Phrase CAT tools; cover some PST hours; freelance remote role with ~3-4 hours/day.

Onsite bilingual (ASL or BSL) video quality specialist responsible for reviewing and troubleshooting digital video and audio, identifying technical issues and trends, and proposing solutions in a high-volume environment. Work 40 hours/week on a W-2 contract schedule, responding quickly to playback or system issues and communicating findings to the team.

Evaluate and rewrite AI-generated Ukrainian text for accuracy, grammar, and cultural relevance. Create prompts and natural Ukrainian responses, perform structured ranking and grammatical checks, and collaborate with global teams to improve conversational datasets. Freelance, remote, ~10 hours/week for 1-2 months.

Evaluate and improve AI-generated Tagalog text for linguistic accuracy, grammar, and cultural relevance. Provide rewritten responses, craft prompts/responses, perform grammaticality checks and preference ranking, and collaborate with global teams to enhance conversational AI datasets.

Create expert-level Brazilian Portuguese questions and ideal answers in Law & Ethics, produce individually cited fact breakdowns with sources, using LLMs only for research support. Remote freelance engagement (~60 hours over two months) requiring PhD-level expertise.

Freelance PhD-level Brazilian politics experts will create challenging, original Brazilian Portuguese questions and ideal answers for AI training, then decompose answers into individually cited facts with sources and relevance. Work is remote, ~60 flexible hours over ~2 months; AI tools may only be used for research support and prompt calibration.