Senior Product Designer, Mail Growth Activation

About Superhuman

Grammarly is now part of Superhuman, the AI productivity platform on a mission to unlock the superhuman potential in everyone. The Superhuman suite of apps and agents brings AI wherever people work, integrating with over 1 million applications and websites. The company’s products include Grammarly’s writing assistance, Coda’s collaborative workspaces, Mail’s inbox management, and Go, the proactive AI assistant that understands context and delivers help automatically. Founded in 2009, Superhuman empowers over 40 million people, 50,000 organizations, and 3,000 educational institutions worldwide to eliminate busywork and focus on what matters. Learn more at superhuman.com and about our values here.

The Opportunity

We’re looking for a curious, data-driven, and craft-obsessed Product Designer to join our Growth team, focused on activation and early lifecycle experiences. Your work will help users quickly understand and realize the value of Superhuman, guiding them from their first interaction through meaningful engagement and habit formation.

You’ll design intuitive, delightful, and high-quality product experiences that drive activation, retention, and expansion across individuals and teams. Working closely with product, marketing, engineering, and analytics, you’ll shape how users discover features, build habits, and experience the magic of Superhuman from day one.

In this role, you will:

• Activation Strategy: Create strategies and design solutions that guide users to early “aha” moments, improving onboarding, feature discovery, and early lifecycle engagement. Partner with product and analytics to identify opportunities to increase activation, retention, and expansion.

• Growth Design: Design user-centric flows, wireframes, and high-fidelity experiences across onboarding and in-product surfaces. Prototype and iterate quickly, using experimentation and testing to continuously improve user outcomes.

• User Insights & Research: Conduct qualitative and quantitative research to understand user behavior, motivations, and friction points. Synthesize insights to inform design decisions and optimize the user journey.

• Experimentation & Optimization: Run A/B tests and hypothesis-driven experiments to improve activation and adoption metrics. Collaborate with data and analytics partners to evaluate performance and iterate on solutions.

• Feature Development: Define and shape new features and enhancements from early concepts to final implementation. Translate ideas into polished, high-quality product experiences that balance usability, power, and delight.

• Meaningful User Experiences: Design thoughtful and engaging experiences that help users build habits and derive ongoing value. Craft interactions that balance efficiency with approachability, creating moments of delight.

• Design Craft & Quality: Deliver exceptional visual and interaction design, with strong attention to typography, layout, and detail. Maintain a high bar for quality and consistency across all user touch points.

• Collaboration & Communication Work closely with product managers, engineers, marketing, and brand teams to align on goals, share progress, and deliver impactful solutions. Clearly communicate design rationale and incorporate feedback from stakeholders and leadership.

• Team Contribution: Contribute to a strong design culture by sharing feedback, improving processes, and elevating the quality of work across the team.

Qualifications

• Has 5+ years of experience in product design, with 3+ years focused on growth, onboarding, or activation experiences.

• Demonstrates strong product design craft across interaction design, visual design, prototyping, and user flows.

• Has experience designing onboarding flows, feature discovery, or early lifecycle experiences within digital products.

• Is comfortable running experiments and using data to inform design decisions.

• Has experience conducting or partnering on qualitative and quantitative user research.

• Collaborates effectively with product, engineering, marketing, and analytics partners.

• Thrives in ambiguous environments and can quickly iterate toward clarity and impact.

• Communicates ideas clearly and confidently, both visually and verbally.

• Is detail-oriented and cares deeply about creating polished, high-quality user experiences.

• Demonstrates a bias toward action and can move quickly while maintaining quality.

• Is curious about emerging technologies, including AI, and how they can enhance user experiences.

• Works independently, manages multiple priorities, and delivers results in fast-paced environments.

Compensation and benefits

Superhuman offers all team members competitive pay along with a benefits package encompassing the following and more:

• Excellent health care (including a wide range of medical, dental, vision, mental health, and fertility benefits)

• Disability and life insurance options

• 401(k) and RRSP matching

• Paid parental leave

• 20 days of paid time off per year, 12 days of paid holidays per year, two floating holidays per year, and flexible sick time

• Generous stipends (including those for caregiving, pet care, wellness, your home office, and more)

• Annual professional development budget and opportunities

Superhuman takes a market-based approach to compensation, which means base pay may vary depending on your location. Our US locations are categorized into two compensation zones based on proximity to our hub locations. In Canada, all locations where we support employment are considered “Zone 1”.

Base pay may vary considerably depending on job-related knowledge, skills, and experience. The expected salary ranges for this position are outlined below by compensation zone and maybe modified in the future.

Zone 1: $192,000 - $280,000/year (USD)

Zone 2: $173,000-$250,000/year (USD)

We encourage you to apply

At Superhuman, we value our differences, and we encourage all to apply—especially those whose identities are traditionally underrepresented in tech organizations. We do not discriminate on the basis of race, religion, color, gender expression or identity, sexual orientation, ancestry, national origin, citizenship, age, marital status, veteran status, disability status, political belief, or any other characteristic protected by law. Superhuman is an equal opportunity employer and a participant in the US federal E-Verify program (US). We also abide by the Employment Equity Act (Canada).