Sei Labs is seeking a part-time/contract Product Designer to shape the first visual expression of new initiatives, spanning brand, product, and marketing. You will design early landing pages, launch assets, and evolving product visuals in a fast-moving, ambiguous 0–1 environment. - Define visual direction for new initiatives (identity, look & feel, storytelling) - Design landing pages and launch/marketing assets for go-to-market moments - Own end-to-end visual design from concept through polished launch - Collaborate with product, engineering, marketing, and leadership partners - Add visual design and polish to early product experiences as they evolve - Maintain a high bar for craft, detail, and clarity across deliverables - Experiment with AI and emerging tools to speed ideation and iteration