Remote Physics AI Problem Designer

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,...

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...

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...

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...

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...

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...

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...