Top Tech Jobs & Startup Jobs in Los Angeles, CA

Author and verify rigorous multiple-choice computer science assessment items across many CS domains to create gold-standard benchmarks for AI research. Produce correct answers, nine plausible distractors, solution explanations, difficulty labels, and authoritative references. Review and edit questions for technical accuracy, clarity, and reproducibility. Contribute asynchronously as an independent contractor, ~10+ hours/week, fully remote.

Develop realistic enterprise GTM scenarios and evaluation rubrics for Fortune 500 sales and marketing contexts. Create deal strategies, account plans, marketing and RevOps scenarios using enterprise platforms, apply established sales methodologies, produce executive-level narratives, and refine evaluation outputs through reviewer feedback.

Evaluate AI-generated music for musicality, creativity, production and vocal quality, classify songs by genre/structure, identify subtle audio issues, and provide structured feedback to improve generative music systems. Must apply consistent criteria across genres and document observations in English.

Create realistic enterprise legal scenarios (in-house counsel, regulatory/compliance, corporate transactions, litigation), author high-quality reference responses and criterion-based evaluation rubrics, review for legal accuracy and relevance, and translate complex legal judgment into objective evaluation standards aligned with frameworks like ERM/COSO and regulations such as FCPA, SOX, GDPR, and HIPAA.

Perform end-to-end corporate development/M&A exercises: build valuation and transaction models, analyze and compare deal terms, prepare board/executive materials, conduct diligence and screening, develop synergy and carve-out analyses, and produce decision-ready deliverables for senior leadership.

Produce investor-relations deliverables for public companies: earnings releases, prepared remarks, Q&A, guidance recommendations, investor presentations, AGM and transaction materials, shareholder register analysis, activist vulnerability assessments, and capital-allocation recommendations using mock financial materials.

Evaluate AI-generated and human marketing deliverables by creating task-specific grading criteria, assessing work against briefs and brand objectives, and providing detailed, evidence-based written justifications. Develop and refine reproducible evaluation frameworks and translate professional marketing judgment into consistent, defensible criteria across creative briefs, campaigns, messaging, and presentations.

Evaluate AI-generated music for musicality, creativity, production, mixing, vocals, and prompt adherence. Classify genre, structure, instrumentation, and vocal attributes; identify production issues and provide clear, consistent feedback using professional critical-listening skills and Norwegian language proficiency.

Assess AI and human-produced pre-sales and solutions engineering deliverables by developing task-specific grading criteria, evaluating outputs, and providing evidence-based written justifications. Define standards across discovery, demos, POCs, RFPs, architecture, and risk assessments. Refine frameworks with senior feedback and ensure reproducible, defensible evaluations.

Contract corporate income tax specialist to prepare ASC 740 provisions, corporate tax returns, transfer pricing documentation, and transaction tax analyses (GILTI, FDII, BEAT, Pillar Two, Section 163(j), FIN 48). Produce well-documented workpapers, tax positions, and recommendations for mock real-world exercises. Remote, contractor role with practical exercises for assessment.