Empleos de remote physics ai problem designer en Valencia

Anyone AI Inc. is seeking physics experts to design rigorous, deterministic problems for frontier AI training and evaluation. You will craft problems with a single verifiable answer and provide complete solutions in English.This role focuses on deep physical reasoning, Python-based simulations when needed, and clear documentation. The position is remote...

Alignerr is seeking a Biology Specialist with a Masters or PhD to help shape how AI reasons about genetics, biotechnology, and the life sciences. This is a fully remote, hourly contract with flexible hours. You will develop, solve, and review advanced biology problems, apply your domain expertise to design high-quality prompts, collaborate asynchronously...

Alignerr is seeking a Prompt Writer (AI Training) to craft original prompts that push AI models to think more deeply and safely. This fully remote, hourly contract role is open to anyone with strong writing and a curious mind, with 10–40 hours per week commitment. You will design prompts across topics, probe edge cases, and assess AI responses for safety,...

Mercor is seeking a Physics PhD for a remote contract role. You will tackle challenging problems in statistical mechanics, condensed matter, AMO physics, and related fields, while contributing to AI research efforts with state-of-the-art LLM projects.The position requires a PhD in Physics, a degree from US/UK/Canada/Western Europe, and superb attention to...

Qdrant, a remote-first open-source vector search company, seeks a freelance Marketing Designer to refine visual identity across marketing channels. You will collaborate with the Visual Designer and Design Lead to push creative AI-driven concepts and brand cohesion.You will work on marketing assets, landing pages, ads, emails, and event materials, using AI...

A forward-thinking tech company is seeking a Senior Product Designer to shape UX for their AI-powered platform. This role emphasizes collaboration, innovation, and creating intuitive interfaces. Candidates should have over 4 years of design experience, a strong portfolio, and expertise in tools like Figma. The position offers flexibility with fully remote or...

AIOS is building the world’s first full-stack AI doctor. We’re a fast-growing, founder-led company with a remote, async-friendly culture.You’ll own design across clinical software and customer-facing mobile apps, partnering with engineering and CX teams to ship polished experiences that balance user needs, business goals, and regulatory constraints....

Lever, Inc. is seeking a Product Designer based in Spain for a fully remote, full-time role. You will shape products from early problem definition through launch and iteration, collaborating with product and engineering across web, mobile, widgets, and portals. The role blends product thinking, UX, visual design, prototyping, and design systems in a hands-on...

Zest Search partners with an innovative SaaS scale-up to recruit a Principal Product Designer for AI and agentic workflows. You will shape how AI-driven agentic workflows integrate with traditional SaaS interfaces, acting as a hands-on player–coach with a small design team under a VP of Product. In this remote-first European role, you will set the design...

Lever, Inc. seeks a Lead Learning Experience Designer to shape practical, outcome-driven learning programs for enterprise and professional audiences. You will guide the full design and development lifecycle for AI, digital transformation, leadership, and productivity topics, collaborating with clients, SMEs, and cross-functional teams. The role emphasizes...

Jobgether SRL, on behalf of a partner, seeks a Senior/Staff Product Designer based in Spain to shape the future of AI-powered sales software. You will work with the founding team to define strategy, solve complex user problems, and deliver high-quality experiences from concept to launch. You will own end-to-end product design, collaborate with engineers and...

Synthires is seeking experienced Graphic Designers to contribute creative expertise to AI-focused projects. You will apply your design knowledge to create, evaluate, and refine visual content while helping AI models better understand design principles and visual communication.Ideal candidates bring branding, digital media, storytelling, and design critique...

Qdrant, an open-source vector search engine, is seeking a freelance Marketing Designer to refine its visual identity across marketing channels. You’ll own visuals for campaigns, social media, websites, ads, emails, and event materials, ensuring branding stays cohesive.Proficiency with AI design tools (Midjourney, Claude, Flora AI, Higgsfield) and Figma is...

Lever, Inc. in Spain seeks a Senior/Staff Product Designer to shape AI-powered sales software, owning end-to-end design from concept to launch. You will collaborate with the founding team to define strategy, solve complex problems, and deliver high-quality experiences for B2B buyers. You will work with engineers and cross-functional partners, maintain design...

Anyone AI Inc. seeks Biology experts to craft challenging, deterministic problems for frontier AI models. Work remotely on a part?time basis, approximately 20 hours per week, with a 2?month project window and potential extension.Projects may cover molecular biology, genetics, systems biology, computational biology, bioinformatics, or related quantitative...

Location:RemoteType:Contract / Part-timeCommitment:20 to 40 hours per weekCompensation:Up to 40 USD / hrProject duration:2 months, with potential extensionAbout the roleWe create high-quality STEM training data for frontier AI models. Our data is used directly in training and evaluation pipelines at leading AI labs to improve model reasoning in technical...

Lever, Inc. seeks a Lead Learning Experience Designer to shape practical, outcome-driven learning programs for enterprise and professional audiences.You will guide the full design and development lifecycle for AI, digital transformation, leadership, and productivity topics, collaborating with clients, SMEs, and cross-functional teams. The role emphasizes...

Bending Spoons is seeking a talented, driven, collaborative designer to help create exceptional visual assets across all touchpoints. You will master your craft, expand into adjacent disciplines, and leverage AI to push creativity while maintaining speed and quality. You will work in a fast-paced, high-expectation environment with a strong emphasis on...

Lever, Inc. in Spain seeks a Senior/Staff Product Designer to shape AI-powered sales software, owning end-to-end design from concept to launch. You will collaborate with the founding team to define strategy, solve complex problems, and deliver high-quality experiences for B2B buyers.You will work with engineers and cross-functional partners, maintain design...

Anyone AI Inc. is seeking skilled software engineers for a remote, project-based engagement with an AI lab. You will design and evaluate realistic coding tasks, including bug fixes, feature work, refactoring, and test generation.You control your schedule and tools, and may work for other clients as allowed. Contributors will review peer submissions for...