Senior Product Designer
Posted 39mins ago
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Job Description
Product Designer sênior definindo UX, UI e protótipos com IA para clientes de IA, dados e engenharia. Transformando problemas ambíguos em produtos digitais claros e escaláveis.
Responsibilities:
- Define the UX, including user flows, foundational templates, and product direction
- Work with PMs, engineering, and clients on experience decisions
- Use AI to conduct discovery, competitor benchmarking, and UX research, as well as create reports and presentations
- Validate research findings and determine what they mean for the product
- Specify screens in writing for AI agents to build
- Write product specs when delegated, while keeping the PM accountable
- Design core screens by hand, from wireframes through polished UI
- Build usable prototypes with Figma Make, Claude Code, or Claude Cowork
- Balance user needs, business goals, technical constraints, and timelines
- Present ideas, gather feedback, and iterate quickly with stakeholders and the team
- Follow each client’s rules regarding the use of AI
- Specify requirements, direct the AI, verify results, and take ownership of what is delivered
Requirements:
- Experience designing digital products for web and mobile
- Comfortable with UX and UI discussions, from problem framing through polished interfaces
- Ability to work effectively with engineering and understand how digital products are built
- Ability to work with incomplete briefs and evolving requirements
- Daily use of AI for research, synthesis, and prototyping, with the ability to demonstrate how you use it
- Proactive communication and strong organization in a fully remote environment
- Valid business registration in your country (CNPJ, VAT, EIN, or equivalent)
- Bank account capable of receiving payments in USD
- Ability to issue invoices or equivalent billing documents
- English proficiency level not specified as a minimum on the application form
Benefits:
- Fully remote
- Flexible allocation based on project availability and fit
- Hourly payment in USD
- Opportunities with varying durations, scopes, and weekly time commitments
- Potential for immediate starts on some opportunities
















