AI-powered hiring platform for AI interviews, candidate matching, and a global talent marketplace.
San Francisco, California
Braintrust is revolutionizing hiring with Braintrust AIR, the world's first and only end-to-end AI recruiting platform. Trained with human insights and proprietary data, Braintrust AIR reduces time to hire from months to days, instantly matching you with pre-vetted qualified candidates, and conducting the first round phone screen for you. Trusted by hundreds of Fortune 1000 enterprises including Nestlé, Porsche, Atlassian, Goldman Sachs, and Nike, Braintrust AIR is making talent acquisition professionals 100x more effective and saving companies hundreds of thousands of dollars in recruiting costs.
Remote · Canada
Evaluate AI-generated answers for relevance, accuracy, and appropriate use of information from connected Google apps. Compare responses, identify unsupported assumptions or missing information, and provide clear written feedback while following project guidelines.
Remote · Canada, United States
Design and refine evaluation rubrics and preference-data criteria, and review examples for quality while explaining nuanced issues and tradeoffs. Build or maintain Python or TypeScript tools and pipelines for data collection and evaluation, and write concise, actionable findings for researchers and engineers.
Remote · Australia, Canada, New Zealand, United Kingdom, United States
You will audit AI model responses to nuclear and radiological queries by classifying requests and evaluating the safety and accuracy of the generated answers. Additionally, you will rank model outputs and provide corrected, expert-level responses for sensitive technical inquiries.
Remote · Canada
Review and evaluate AI-generated content for technical accuracy and safety regarding chemical, biological, radiological, and nuclear topics. Create high-quality reference content and flag unsafe or operationally enabling instructions to improve AI model behavior.
Remote · Canada, Japan, Malaysia, Philippines, Singapore, Thailand, United Kingdom, United States
You will source and research real-world images to create evaluation tasks for AI systems, ensuring accuracy and cultural relevance. Additionally, you will perform basic image editing and document your research process and usage permissions.
Remote · Canada
Record short audio clips and read scripts with various tones and emotions to improve AI speech understanding. Review audio clips and capture specific details in text format.
Remote · Canada
Record short audio clips and read scripts with various tones and emotions to improve AI speech understanding. Review audio clips and capture details in text to help AI systems recognize human expression.
Remote · Canada
Record short audio clips and act out scripts with various tones and emotions to improve AI speech understanding. Review audio clips and capture specific details in text format.
Remote · Canada
Record short audio clips and read scripts with various tones and emotions to improve AI speech understanding. Review audio/video clips and capture details in text to enhance AI systems' natural response capabilities.
Remote · Argentina, Australia, Canada, Mexico, New Zealand, Puerto Rico, United States, United Kingdom
Review and evaluate AI-generated content to ensure factuality and relevance in STEM domains. Help improve the quality of technical reasoning by crafting questions and ranking model responses.
Remote · Argentina, Australia, Canada, Mexico, New Zealand, Puerto Rico, United States, United Kingdom
Evaluate and rank the factuality and relevance of quantitative finance text produced by AI models. Craft and answer complex questions related to financial modeling and applied mathematics to train advanced AI.
Remote · Canada
Record short audio clips and read scripts with various tones and emotions to improve AI speech understanding. Review audio clips and capture specific details in text format.
Remote · Canada
Record short audio clips and read scripts with various tones and emotions to improve AI speech understanding. Review audio clips and capture details in text to help AI systems recognize human expression.
Remote · ["Canada", "Modena, Emilia-Romagna, Italy", "United States"]
This role is open to candidates in US, Europe, Canada and LATAM** About The Role We are building a healthcare-focused AI platform that automates patient engagement through conversational workflows (SMS and voice). At the core is an LLM-powered chatbot that operates as a multi-phase system combining structured data extraction, reasoning, message generation, and system-triggered actions. We are looking for an AI Engineer to build and scale these conversational agents in production. Tech Stack Backend priorities Strong experience needed in: Node.js, Express, TypeScript, PostgreSQL, Redis F…
Remote · ["Asiago, Veneto, Italy", "Canada", "East Riding of Yorkshire, England, United Kingdom", "Stratton, Vermont, United States"]
Open to candidates in the North America, South America, Asia and Europe. Description Mindrift (Toloka) is looking for skilled Bot Developers (WhatsApp Business API, Telegram Bot API, Discord API) to build conversational bots and messaging-platform integrations within our hybrid AI + human environment. In this role, as an AI Pilot – that's how we refer to this position at Mindrift – you'll collaborate with Agents that handle repetitive tasks, while you provide bot engineering expertise, conversational design judgment, and quality control to ensure bots are reliable, useful, and ready for rea…
Remote · ["Asiago, Veneto, Italy", "East Riding of Yorkshire, England, United Kingdom", "Stratton, Vermont, United States"]
This opportunity is intended for experienced Senior Python Engineers only**** Open to candidates in the North America, South America, Asia and Europe. Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks. You'll crea…
On-site
Final rate depends on location, qualifications and experience We are seeking a Mechanical Engineering expert with advanced CAD and Computational Fluid Dynamics (CFD) experience to support a leading AI lab developing next-generation engineering AI models. In this project-based role, you will review, annotate, and evaluate highly technical engineering content, applying your domain expertise to ensure the accuracy and quality of datasets used for AI training. Key Responsibilities Annotate and review CAD models, engineering drawings, and technical diagrams. Evaluate mechanical engineering and…
