Part-Time Product Designer

📍 Job Overview

Job Title: Part-Time Product Designer

Company: Cofertility

Location: Remote (US-Based)

Job Type: Part-Time Contract

Category: Product Design / Experience Design

Date Posted: 2026-05-13

Experience Level: Mid-Level (2-5 years)

Remote Status: Fully Remote

🚀 Role Summary

• Design and iterate on consumer-facing digital products, with a primary focus on the Cofertility application and intake experiences.

• Develop and adapt a Cofertility-native product language by leveraging and customizing open-source component libraries (e.g., shadcn/ui, Tailwind, Chakra).

• Create and maintain a robust design system, including reusable UX patterns, components, and interaction principles for seamless integration across prototypes and production.

• Utilize qualitative user feedback and funnel data to identify critical design opportunities and drive iterative improvements in complex, high-friction user journeys.

• Explore and integrate AI-augmented product experiences to enhance design efficiency and accelerate the product development lifecycle.

📝 Enhancement Note: This role requires a blend of strong product design skills, a deep understanding of user experience in sensitive industries, and a forward-thinking approach to leveraging AI and design systems for scalable product development. The part-time, contract nature necessitates excellent async communication and self-direction.

📈 Primary Responsibilities

• Redesign and optimize the egg donor application and intake workflows to enhance user experience, particularly for mobile-first interactions.

• Develop and document design system guidance, ensuring brand alignment and consistency with reusable UX patterns and components.

• Translate complex healthcare logistics and emotional decision-making into clear, warm, and clinically useful user interfaces.

• Conduct user research, analyze qualitative feedback, and interpret funnel data to inform design decisions and identify areas for improvement.

• Prototype new experience concepts for user testing and internal team review, facilitating rapid iteration and validation.

• Collaborate closely with Product Managers, Engineers, and Member Experience teams to ensure designs are not only thoughtful but also technically feasible and highly useful.

• Explore and propose innovative AI-augmented features or workflows that can improve efficiency and user satisfaction.

• Contribute to the creation of artifacts that accelerate the product development process, such as detailed design specifications and interactive prototypes.

📝 Enhancement Note: The emphasis on "vibecoding" teammates suggests a collaborative environment where design contributions extend beyond purely technical teams, requiring clear communication and documentation to ensure buy-in and understanding across diverse skill sets.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong portfolio demonstrating equivalent experience in a relevant design field (e.g., HCI, Graphic Design, Interaction Design) is expected.

Experience: Minimum of 2-5 years of experience in designing consumer-facing digital products, with a proven track record of positively impacting user journeys and conversion rates.

Required Skills:

• Product Design & UX Expertise: Proven ability to design intuitive, user-centered digital experiences from concept to launch.

• Design Systems & Component Libraries: Experience in creating, adapting, or contributing to design systems and component libraries (e.g., shadcn/ui, Tailwind, Chakra).

• Prototyping & Wireframing: Proficiency in industry-standard design and prototyping tools (e.g., Figma, Sketch, Adobe XD) for creating interactive mockups.

• User Research & Feedback Analysis: Skill in conducting user research, synthesizing qualitative feedback, and analyzing funnel data to drive design decisions.

• Mobile-First Design: Demonstrated ability to design effective and engaging user experiences for mobile devices.

• AI Tool Proficiency: Experience or strong interest in leveraging AI tools for design ideation, prototyping, synthesis, or creation.

• Async Communication: Excellent written and verbal communication skills, with a proven ability to work effectively in a remote, asynchronous environment.

• Cross-functional Collaboration: Ability to partner effectively with Product, Engineering, and Member Experience teams.

Preferred Skills:

• Healthcare/Fertility/High-Trust Categories: Prior experience designing for industries such as healthcare, fertility, wellness, family-building, marketplaces, or dating.

• Service Design: Understanding and application of service design principles to map and improve end-to-end user journeys.

• Emotional Design: Ability to balance emotional warmth and empathy with clarity, structure, and operational precision in design.

• Ambiguity Tolerance: Comfort in shaping early ideas and working within ambiguous problem spaces.

• Data-Driven Design: Experience using data analytics to inform design iterations and measure impact.

• Design System Adaptation: Specific experience adapting open-source component libraries into a branded product experience.

📝 Enhancement Note: The preference for experience in "high-trust consumer categories" highlights the critical need for designs that build confidence and manage sensitive user data and emotional journeys, particularly within the fertility and healthcare domain.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3-5 distinct projects demonstrating your product design and UX capabilities.

• Include detailed case studies for at least one complex, sensitive, or high-conversion user journey you significantly improved.

• Highlight examples of your work where structured data capture was critical for downstream workflows, operations, matching, recommendations, or clinical review.

• Present work where you adapted open-source components or existing UI libraries into a branded product experience, demonstrating your ability to maintain brand integrity.

• Include examples of any Design systems, component libraries, or reusable UX patterns you have created, showcasing your contribution to scalable design.

Process Documentation:

• Demonstrate an understanding of how to document design processes, from user research synthesis to final implementation handoff.

• Show examples of how you have collaborated with engineering teams to ensure designs are buildable and maintainable.

• Illustrate your approach to iterating on designs based on user feedback, A/B testing results, or performance data.

📝 Enhancement Note: Candidates are explicitly asked to provide examples of adapting open-source components and creating design systems, indicating a strong need for a designer who can establish and scale Cofertility's visual and interactive language efficiently.

💵 Compensation & Benefits

Salary Range: As this is a part-time contract role, compensation will be negotiated based on experience, skill set, and market rates for contract Product Designers in the US. Based on industry benchmarks for mid-level contract designers in remote US roles, a competitive hourly rate would likely range from $50 - $85 USD per hour.

Benefits:

• Flexible Schedule: The role offers flexibility in working hours, allowing for effective time management and work-life balance.

• Remote Work: Fully remote position, eliminating commute time and offering a wider geographical talent pool.

• Meaningful Impact: Opportunity to contribute to a mission-driven company that is positively impacting people's lives during critical family-building journeys.

• Project-Based Engagement: Contract role provides the opportunity to work on high-impact projects without long-term commitments, allowing for portfolio diversification.

• Exposure to AI Innovation: Opportunity to work with and explore cutting-edge AI tools in product development.

Working Hours: This is a part-time role. While specific hours are flexible, the expectation is to create "meaningful momentum each week" and work closely with the product team. This likely translates to approximately 15-25 hours per week, depending on project needs and candidate availability.

📝 Enhancement Note: The salary estimate is based on general market data for contract UX/Product Designers in the US. Specific compensation will depend on the candidate's demonstrated experience, portfolio quality, and alignment with Cofertility's specific needs. Benefits are typical for contract roles, emphasizing flexibility and impact.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fertility & Family Planning Technology (HealthTech)

Company Size: Series A company, likely between 50-150 employees, with a fully remote team spread across the US. This size indicates a dynamic, growth-oriented environment with opportunities for significant individual contribution.

Founded: Cofertility is a relatively young company, founded to address modern family-building challenges. This implies an agile, innovative, and mission-driven culture focused on rapid iteration and user-centric solutions.

Team Structure:

• The Product Design role will likely report to a Head of Product or a Senior Product Manager.

• Collaboration will be highly cross-functional, involving Product, Engineering, Member Experience, and potentially marketing or operations teams.

Methodology:

• Human-Centered Design: A core philosophy, ensuring that user needs and emotional well-being are at the forefront of all design decisions.

• Data-Informed Iteration: Utilizing qualitative feedback and quantitative funnel data to guide product improvements and validate design choices.

• Agile Development: Likely employs agile methodologies, allowing for flexibility, rapid prototyping, and iterative development cycles.

• AI Integration: Actively exploring and integrating AI tools to enhance product capabilities and accelerate development processes.

Company Website: https://www.cofertility.com/

📝 Enhancement Note: The company culture emphasizes autonomy, meaningful work, and a fully remote, distributed team. This requires individuals who are self-motivated, proactive in communication, and aligned with the company's mission to improve fertility and family-building experiences.

📈 Career & Growth Analysis

Operations Career Level: This role is a mid-level Product/Experience Designer position, operating at a contract level. While not a permanent hire, it offers significant autonomy and the opportunity to shape core product experiences. The focus is on execution and contribution within defined project scopes.

Reporting Structure: The designer will report to a product lead (e.g., Head of Product or Senior Product Manager) and will work closely with engineers and member experience specialists. The structure is collaborative and flat, typical of a fast-paced startup environment.

Operations Impact: The designer's work will have a direct and substantial impact on the user experience of individuals navigating complex and emotionally sensitive fertility journeys. Improvements in application and intake flows can directly influence conversion rates, user satisfaction, and the overall success of Cofertility's services.

Growth Opportunities:

• Skill Expansion: Deepen expertise in designing for sensitive industries, AI-augmented product development, and scalable design systems.

• Portfolio Enhancement: Build a robust portfolio with tangible case studies showcasing impactful design solutions in a mission-driven startup.

• Industry Exposure: Gain valuable experience in the rapidly growing HealthTech and fertility tech sectors.

• Potential for Future Engagements: Successful contract performance could lead to further project opportunities or even consideration for full-time roles if they arise.

📝 Enhancement Note: As a contract role, formal career progression paths are less defined than in full-time positions. However, the opportunity for skill development, portfolio building, and gaining experience in a high-growth sector is substantial.

🌐 Work Environment

Office Type: Fully Remote. The team operates across various locations in the US, fostering a distributed work culture.

Office Location(s): The company is US-based, and the team is spread across different time zones. This necessitates strong asynchronous communication practices.

Workspace Context:

• Collaborative Digital Space: The primary workspace is digital, utilizing tools like Slack, Zoom, and project management software. Effective collaboration relies on clear communication and documentation.

• Tools and Technology: Access to and proficiency with modern design tools (Figma, etc.) and potentially AI-powered design assistants is expected.

• Team Interaction: While remote, opportunities for team interaction exist through scheduled video calls, virtual team meetings, and collaborative design sessions.

Work Schedule: Flexible part-time contract hours. The key is to deliver consistent progress and maintain close communication with the product team, ensuring alignment on priorities and deadlines. This allows for integration with other professional commitments or personal schedules.

📝 Enhancement Note: The remote and distributed nature of the team requires a high degree of self-discipline, proactive communication, and comfort with digital collaboration tools.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Application Review: Focus on portfolio, resume, and the specific application questions (why Cofertility, complex journey example, AI usage, design system examples).

• Portfolio Deep Dive: A discussion with a Product Manager or lead designer to review selected projects, understand design rationale, and assess problem-solving skills. Expect to discuss your process, decision-making, and how you handle feedback.

• Skills & Collaboration Assessment: Potential for a brief technical assessment or a discussion focused on your experience with design systems, AI tools, and your ability to collaborate effectively in a remote, asynchronous environment.

• Cultural Fit & Mission Alignment: Discussion to gauge your interest in Cofertility's mission, your approach to sensitive user journeys, and your alignment with the company's human-centered values.

Portfolio Review Tips:

• Curate for Relevance: Prioritize projects that showcase your experience with consumer-facing apps, complex user journeys (especially in sensitive or high-trust areas), mobile-first design, and design system contributions.

• Tell a Story: For each case study, clearly articulate the problem, your role, the process you followed, the challenges you faced, your design decisions, and the outcomes (quantifiable if possible).

• Highlight AI & Systems: Explicitly showcase any AI tools you used and the impact they had, alongside examples of design systems or adapted component libraries.

• Address Application Prompts: Ensure your portfolio and accompanying notes directly address the specific requests in the application (complex journey, AI usage, design systems, etc.).

• Clarity and Conciseness: Make it easy for reviewers to understand your contributions and the impact of your work.

Challenge Preparation:

• Be prepared to discuss how you would approach redesigning a specific part of the egg donor application flow, focusing on user needs, potential friction points, and how you'd leverage AI or design system components.

• Think about how you would balance emotional warmth with operational precision in your design solutions.

• Prepare to articulate your understanding of Cofertility's mission and how your design philosophy aligns with it.

📝 Enhancement Note: The application explicitly requests examples of adapting open-source components and using AI tools. Candidates must ensure their portfolio and application clearly demonstrate these capabilities to stand out.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (highly probable, given industry trends and need for collaboration), Sketch, Adobe XD.

• Design System Components: shadcn/ui, Tailwind CSS, Chakra UI (candidates are expected to adapt or work with these).

• Collaboration & Communication: Slack, Zoom, Google Workspace (Gmail, Docs, Sheets).

• Project Management: Tools like Asana, Jira, or Trello may be used for task management and workflow tracking.

Analytics & Reporting:

• Funnel Data Analysis: Tools like Google Analytics, Mixpanel, Amplitude, or similar platforms to understand user behavior and identify drop-off points.

• Qualitative Feedback Platforms: Tools for collecting and synthesizing user feedback (e.g., UserTesting.com, surveys, direct interviews).

CRM & Automation:

• While not directly a CRM role, understanding how user data flows from the application into downstream systems (for matching, clinical review, operations) is crucial. This might involve familiarity with CRM concepts or specific platforms if they integrate with the product.

• AI Tools: Candidates are encouraged to showcase experience with AI tools that assist in design ideation, content generation, prototyping, or synthesis.

📝 Enhancement Note: Proficiency with modern design tools and a strong understanding of how to leverage component libraries and AI in the design process are critical for this role. The ability to integrate designs with data analysis and downstream workflows is also a key aspect.

👥 Team Culture & Values

Operations Values:

• Human-Centered: A deep commitment to understanding and serving the needs of individuals navigating fertility journeys, prioritizing empathy and respect.

• Empowerment: Designing experiences that empower users with information, control, and confidence throughout their family-building process.

• Transparency & Trust: Building products that foster trust, especially crucial in healthcare and matching services, by being clear and ethical.

• Innovation & Adaptability: Embracing new technologies like AI and agile methodologies to continuously improve and evolve the product and user experience.

• Impact-Driven: Focusing on outcomes that make a tangible positive difference in people's lives.

Collaboration Style:

• Asynchronous & Remote-First: Emphasizes clear, concise written communication and well-documented decisions to facilitate collaboration across distributed team members.

• Cross-Functional Partnership: Values close collaboration between design, product, engineering, and member experience to ensure holistic product development.

• Feedback-Oriented: Encourages open feedback loops for design iteration and continuous improvement, fostering a culture of learning and growth.

• Autonomy & Ownership: Team members are given autonomy to manage their work and take ownership of their contributions, with an emphasis on output and results.

📝 Enhancement Note: The company values are deeply intertwined with its mission. Candidates should demonstrate an understanding of and alignment with these values, particularly the human-centered approach and the importance of trust in their design work.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Sensitivity: Balancing emotional warmth, clarity, and clinical utility in a highly sensitive healthcare context.

• Complex User Journeys: Improving high-friction, multi-step application and intake processes, often on mobile.

• AI Integration Nuances: Effectively exploring and integrating AI tools without compromising user trust or clinical accuracy.

• Remote Collaboration: Maintaining strong communication and alignment within a distributed, asynchronous team environment.

• Establishing Design Systems: Adapting existing open-source libraries and developing new patterns to create a cohesive and scalable Cofertility product language.

Learning & Development Opportunities:

• Specialized Design Skills: Gaining expertise in designing for healthtech, fertility services, and high-trust marketplaces.

• AI in Design: Deepening practical knowledge and application of AI tools within the product design workflow.

• Design System Development: Contributing to the foundational elements of Cofertility's design language, which can be a significant portfolio asset.

• Startup Environment Experience: Learning to operate and deliver impact within a fast-paced, growth-stage startup.

• Cross-Functional Acumen: Enhancing skills in collaborating with diverse teams (product, engineering, member experience) to bring complex products to market.

📝 Enhancement Note: The challenges presented are opportunities for growth. Candidates who can demonstrate an ability to navigate these complexities will find significant professional development.

💡 Interview Preparation

Strategy Questions:

• "How would you approach redesigning a critical, high-friction step in the egg donor application process, considering both mobile-first users and the need for sensitive data capture?" (Prepare to walk through your process, from user research to proposed solutions, and how you'd ensure clarity and empathy.)

• "Describe a time you had to balance emotional warmth with operational precision in a design. How did you achieve this balance?" (Focus on a specific example and the trade-offs you made.)

• "Walk us through your process for adapting an open-source component library (like shadcn/ui) into a branded product experience." (Be ready to discuss design system principles, brand translation, and potential challenges.)

Company & Culture Questions:

• "Why are you interested in Cofertility specifically, and what excites you about our mission in fertility and family planning?" (Research the company's mission, services, and recent news. Align your interest with their goals.)

• "What are your thoughts on designing for sensitive user journeys, and what principles do you adhere to?" (Emphasize empathy, trust, clarity, and user control.)

Portfolio Presentation Strategy:

• Structure: Organize your portfolio to clearly present 3-5 key projects. For each, include a compelling title, a brief overview, your role, the problem, your process, your solutions, and the outcomes.

• Focus on Impact: Quantify results whenever possible (e.g., "reduced application drop-off by X%", "improved user satisfaction scores by Y%"). If quantitative data isn't available, focus on qualitative impact.

• Demonstrate Key Skills: Explicitly point out projects that showcase your experience with design systems, AI tools, mobile-first design, and sensitive user journeys.

• Address Application Prompts: Ensure your presentation directly addresses the specific examples requested in the application (complex journey, AI tools, design system adaptation).

• Be Prepared for Questions: Anticipate questions about your design choices, trade-offs, and how you handle feedback.

📝 Enhancement Note: The interview process will heavily scrutinize the candidate's portfolio and their ability to articulate their design thinking, especially concerning complex user journeys, AI integration, and design system principles.

📌 Application Steps

To apply for this part-time Product Designer position:

• Submit your application through the Greenhouse portal linked in the job posting.

• Customize Your Portfolio: Ensure your portfolio prominently features projects demonstrating consumer-facing digital product design, ideally in healthcare, fertility, or high-trust categories.

Explicitly include examples of adapting open-source components, creating design systems, and utilizing AI tools in your design process.

• Craft a Compelling Application: Address each of the specific application questions thoughtfully:

  • Clearly articulate why Cofertility's mission resonates with you.
  • Provide a detailed case study of a complex, sensitive, or high-conversion user journey you improved.
  • Share specific examples of how you leverage AI in your design workflow.
  • Include any examples of design systems or reusable UX patterns you've created.

• Optimize Your Resume: Highlight relevant experience in product design, UX, design systems, and any work in adjacent industries. Use keywords from the job description (e.g., "Experience Design," "Design Systems," "AI-Augmented Design," "Mobile-First," "User Research").

• Prepare for a Portfolio Review: Be ready to walk through your selected projects, explaining your design process, rationale, and the impact of your work. Practice articulating your contributions clearly and concisely.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.