Senior Specialist, NGSS Product Design

Bain & Company; São Paulo; On-site; BRL 150,000 - 230,000; Full time

Job summary

Bain & Company is seeking an experienced Product Designer to join the Growth AI Performance System team in São Paulo. You’ll own design work from concepts to high-fidelity interfaces, shaping dashboards, decision-support tools, and data workflows for expert users.

You’ll collaborate with AI engineers, full-stack developers, and consulting teams in an agile environment, contributing to a evolving design system and ensuring usability across the platform.

Qualifications

• You hold an associate's or bachelor's degree in design, human-computer interaction, computer science, or a related field, or have an equivalent combination of education, training, and experience.
• You have 4 or more years of product design experience and a portfolio demonstrating ownership of complex or data-rich digital interfaces.
• You’re familiar with front-end development principles, including responsive layouts, component behavior, and interaction states.

Responsibilities

• Own the end-to-end design of assigned features, from initial concepts and wireframes through interactive prototypes, high-fidelity designs, and implementation reviews.
• Create intuitive, data-rich interfaces, including dashboards, scenario-planning tools, analytical views, and complex workflows.
• Design interactions that help users understand and confidently interpret AI-generated recommendations, confidence indicators, and uncertainty.
• Contribute to our design system by developing reusable components, maintaining consistency, and improving design patterns as the platform evolves.
• Conduct usability research and prototype testing with consulting teams and subject-matter experts, translating feedback into practical design improvements.
• Collaborate with engineers to ensure designs are technically feasible, clearly documented, and implemented to a high standard.
• Present design concepts and decisions to colleagues and stakeholders, connecting design choices to user needs and business objectives.
• Maintain organized design files, specifications, and documentation that support effective collaboration across teams.
• Stay current with emerging design tools, AI-powered product experiences, and data visualization practices, applying relevant innovations to your work.

Skills

Product design

Portfolio

Figma

Design systems

Data-rich interfaces

Usability research

Frontend basics

AI-assisted design

Agile / cross-functional teams

Typography & visual design

Education

Associate's or bachelor's degree in design/HCI/CS

Tools

Figma

Job description

We are proud to be consistently recognized as one of the world's best places to work. We are currently the top ranked consulting firm on Glassdoor's Best Places to Work list and have earned the #1 overall spot a record seven times. Extraordinary teams are at the heart of our business strategy, but these don't happen by chance. They require intentional focus on bringing together a broad set of backgrounds, cultures, experiences, perspectives, and skills in a supportive and inclusive work environment. We hire people with exceptional talent and create an environment in which every individual can thrive professionally and personally.

Who You'll Work With

You'll join the team building Bain's Growth AI Performance System, an integrated suite of AI-powered decision-making tools that helps leading global organizations make smarter commercial decisions.

Working within a dedicated product team, you'll collaborate with designers, AI engineers, full-stack engineers, and consulting teams to develop technology that helps businesses determine where to invest, where to focus, and how to grow.

Our platform combines advanced AI capabilities with tools supporting marketing return on investment, brand strategy, and pricing and commercial analytics. You'll have the opportunity to shape products used in real client engagements, with direct feedback from consulting teams helping us continuously improve the experience.

You'll enjoy the ownership and pace of a startup, backed by Bain's global reach, client relationships, and commitment to innovation.

Where You'll Fit Within the Team

As a Designer within our Agentic Core and Interface team, you'll help shape the user experience of the Growth AI Performance System.

Working closely with the Design Lead and engineering teams, you'll take ownership of specific features and design workstreams, translating complex analytical capabilities into intuitive, effective interfaces.

From early concepts and interactive prototypes to detailed specifications and implementation, you'll contribute throughout the product design lifecycle. You'll also help evolve our design system, ensuring a consistent, high-quality experience across the platform.

Your work will support expert users making important commercial decisions, where clarity, usability, and trust are essential.

What You'll Do

Own the end-to-end design of assigned features, from initial concepts and wireframes through interactive prototypes, high-fidelity designs, and implementation reviews.

Create intuitive, data-rich interfaces, including dashboards, scenario-planning tools, analytical views, and complex workflows.

Design interactions that help users understand and confidently interpret AI-generated recommendations, confidence indicators, and uncertainty.

Contribute to our design system by developing reusable components, maintaining consistency, and improving design patterns as the platform evolves.

Conduct usability research and prototype testing with consulting teams and subject-matter experts, translating feedback into practical design improvements.

Collaborate with engineers to ensure designs are technically feasible, clearly documented, and implemented to a high standard.

Present design concepts and decisions to colleagues and stakeholders, connecting design choices to user needs and business objectives.

Maintain organized design files, specifications, and documentation that support effective collaboration across teams.

Stay current with emerging design tools, AI-powered product experiences, and data visualization practices, applying relevant innovations to your work.

About You

You bring 4 or more years of product design experience, supported by a portfolio demonstrating ownership of complex or data-rich digital interfaces.

You’re skilled in both user experience and visual design, with strong proficiency in Figma for wireframing, prototyping, component development, and engineering handoff.

You have experience working with design systems and component libraries, creating consistent and scalable product experiences.

You can turn complex information into clear, intuitive interfaces, including dashboards, data tables, visualizations, and multi-step workflows.

You have experience conducting usability research and translating findings into meaningful design improvements.

You’re familiar with front-end development principles, including responsive layouts, component behavior, and interaction states.

You have a strong eye for visual detail, including typography, spacing, color, and interaction design.

You actively use AI-assisted design and prototyping tools to explore ideas and accelerate iteration.

You thrive in agile, cross-functional teams and bring an iterative, feedback-driven approach to your work.

You hold an associate's or bachelor's degree in design, human-computer interaction, computer science, or a related field, or have an equivalent combination of education, training, and experience.

Additional Experience That Would Be Valuable

Experience designing products for enterprise, commercial, or other professional users.

Exposure to AI-powered product design, particularly interfaces that communicate AI-generated recommendations, confidence levels, and uncertainty.