Empleos de remote physics ai problem designer en Barcelona

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...

Mindrift offers a project-based opportunity in Barcelona for individuals skilled in designing physics problems using Python. Contributors will work on projects focused on real physics research workflows, and are expected to provide original problems requiring computational solutions. The ideal candidate will hold a degree in Physics and have proficiency in...

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,...

Salve.Inno Consulting is seeking a Senior Product Designer to lead end-to-end design for a large-scale consumer platform. You will own conversations, character creation, monetisation flows and growth features in a fast-paced, AI-enabled environment. You will collaborate with Design Lead, PMs and founders, translating business goals into compelling interfaces...

Lodgify is hiring a Creative Designer to join our Marketing Team. You will shape brand visuals, craft compelling marketing assets, and ensure consistency across channels.This role emphasizes AI-assisted workflows, design systems in Figma, and motion design using After Effects. With 3+ years in brand design, you will collaborate with a diverse, international...

Centro Holdings is seeking a Multidisciplinary Graphic Designer specialized in AI video generation to join our creative team full-time and help us produce bold, future-facing content across social media, campaigns, and brand channels.Descubra exactamente qué habilidades, experiencia y cualificaciones necesitará para tener éxito en este puesto antes de...

Ethos is seeking experienced freelance presentation designers to build strategy decks and executive presentations for clients that help train AI language models. You will create, evaluate, and refine AI-generated presentations across core workflows, from a blank deck to full, polished deliverables.Remote, flexible 5–20 hours per week with ASAP start....

Haut.AI is seeking a Senior Product Designer to own the experience of its AI-powered skin analysis SaaS platform. The role covers end-to-end design for web and mobile, including consumer-facing experiences and B2B dashboards. You will translate AI outputs into intuitive interfaces, iterate with data, and evolve a scalable design system. You will work...

RemoFirst is seeking a Senior Product Designer to craft intuitive interfaces by understanding stakeholder needs, conducting user and business research, and translating insights into engaging experiences.Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su...

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. 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...

Kimchi, listed by a partner company for a Senior Product Designer role based in Spain, seeks an expert to own end-to-end product design for AI-assisted developer tools and coding agents. You will work with engineers and other designers, prototype directly in code, and contribute to strategy in a remote-first setup. Responsibilities include leading user...

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. 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...

A leading healthcare technology firm in Spain is seeking a Senior Product Designer to lead product decisions impacting millions of patients. This role offers a remote-friendly environment and the opportunity to collaborate with cross-functional teams to enhance the user experience of healthcare applications. Candidates should have a strong background in...

Bending Spoons in Europe seeks a talented designer to shape high-leverage product experiences across AI-driven interfaces. You’ll work closely with PMs and engineers, prototype with AI tools, and guide from concept to release, focusing on user-centric design and measurable impact. You’ll spend time in Milan or Madrid or London, with remote options for...

Dragons is seeking a Senior Graphic Designer & AI Creative Lead to steer the creative output of the Danone Digital team across Spain and Benelux. You will blend strong design craft with practical generative AI expertise to develop campaign visuals, social content and e-commerce creative for established FMCG brands. You will act as Brand Steward, set design...

Ethos is seeking freelance senior presentation designers to craft strategy decks and executive presentations for AI model training tasks. The role focuses on turning client inputs into polished, investor-ready decks and refining AI-generated slides.Ideal candidates have 5+ years delivering client decks, a top-tier consulting or banking backgrounds, and...

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...