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"A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away."

— Antoine de Saint-Exupéry

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Product Designer

Mjv Technology & Innovation 🇧🇷 São Paulo, Brazil

Hybrid Full-time

The role involves leading the end-to-end product design process, from discovery and hypothesis validation to high-fidelity prototyping. The designer will balance usability, technical feasibility, and business value while maintaining the company's Design System.

Responsibilities

  • Conduct discovery workshops with stakeholders, map journeys and identify friction points and opportunities
  • Plan and execute qualitative and quantitative research, turn insights into solution hypotheses and use data to inform design decisions
  • Create wireframes, flows and high‑fidelity prototypes in Figma, ensuring technical feasibility with development teams
  • Validate hypotheses and solutions with real users throughout the experience
  • Maintain visual and experiential consistency by contributing to the Design System
  • Promote UX/UI best practices and help foster a data‑driven, user‑focused design culture

Requirements

  • Proven end‑to‑end product design experience with a portfolio covering discovery, ideation and validation
  • Strong analytical ability to connect qualitative research with business indicators and satisfaction metrics
  • Advanced mastery of Figma (auto‑layout, components, libraries) and collaborative design tools
  • Solid experience with user research methods such as interviews, usability testing and surveys
  • Ability to articulate and negotiate with technical and business stakeholders
  • Availability to work in a hybrid model (2 days per week in the office)

Benefits

  • TotalPass / Wellhub
  • Group life insurance
  • Meal/food allowance
  • Health and dental plan (Bradesco)
  • Training programs, lectures and knowledge‑sharing forums
  • Internal referral program with rewards
  • Discounts on education, language schools, gyms, restaurants and other services

Key Skills

Product design Figma User research Qualitative research Quantitative research Usability testing Surveys Journey mapping Persona development Wireframing High‑fidelity prototyping Design systems Stakeholder negotiation Cross‑functional collaboration Agile methodology Design thinking Data‑driven decision making Communication Problem‑solving Empathy Adaptability

About Mjv Technology & Innovation

We are a global consulting firm that brings together people, technology, and AI to drive business growth and transform organizations with strategy, agility, and impact.   With over 29 years of experience, MJV works alongside leading companies in the United States, Europe, and Latin America, connecting data, design, culture, and technology to solve complex challenges and accelerate innovation.   Our team includes more than 1,000 specialists from diverse fields who share a common purpose: to transform businesses through collaboration and value-driven solutions. Our core pillars: • Artificial Intelligence • Business Innovation • Technology & Data • Design & Experience • Cultural & Agile Transformation • Sustainability & ESG Transformation   At MJV, we believe in the power of people to lead change — and in AI as a driver of scale, efficiency, and reinvention. If you’re also looking to transform businesses and create positive impact in the world, join our global network of innova

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