Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Review trainers' completed annotation tasks comparing questions, images, and golden answers to verify correctness. Flag incorrect, ambiguous, or inconsistent responses, provide constructive feedback, track recurring errors, ensure outputs meet quality standards, and escalate unclear cases to the project team.

Record natural, conversational customer-service style speech from a home studio. Submit two audition samples; if selected, complete two supervised ~4-hour remote recording sessions meeting technical audio specs.

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.

Proofread, edit and QA localized Norwegian content and UIs, report linguistic and functional bugs, translate when needed, follow client style guides and test cases, and troubleshoot/escalate issues to ensure high-quality localized deliverables.

Freelance SEO Specialist responsible for keyword research and planning, metadata and content optimisation, on-page SEO, multilingual keyword translation (Lithuanian↔Bosnian, Lithuanian→English), data handling, SEO copywriting, and use of analytics and third-party SEO tools to improve search performance.

Evaluate the aesthetic quality, readability, and geospatial accuracy of mobile map designs and personalized location recommendations. Follow strict guidelines to tag issues, assess usability and relevance, and complete tasks on short turnarounds.

Freelance translator to translate and post-edit marketing, software, and social media content from English (US) into Cherokee. Work in small teams, perform peer reviews, meet short (24-48 hour) deadlines, and maintain regular availability. Training and community support provided.

Request to complete a partner questionnaire so Welocalize can evaluate your company for potential collaboration; their team will follow up if services are needed.

Freelance translator to translate and proofread patent-related content from English into Polish across technical fields (Chemistry, Computer Science, Electricity). Use JIRA and XTM CAT tools, follow client style/process instructions, perform LQA, and communicate promptly in English. Requires attention to readability and style adequacy for target audience.

Evaluate search results for relevance and usefulness, answer simple quality questions, follow client guidelines, complete online tasks to improve AI/search systems, pass training and client exam, and sign an NDA.