Product UI Designer

📍 Job Overview

Job Title: Product UI Designer

Company: Spines

Location: Mexico

Job Type: CONTRACTOR

Category: Product Design / UX/UI

Date Posted: 2026-02-11T10:21:49.636

Experience Level: 2-5 years

Remote Status: Remote Solely

🚀 Role Summary

• Design clear, efficient, and scalable user interfaces for a cutting-edge, author-facing publishing SaaS platform powered by AI.

• Collaborate closely with Product Managers and developers to translate complex requirements into intuitive and user-friendly design solutions.

• Leverage AI-assisted design tools to enhance design speed, consistency, and overall quality, pushing the boundaries of design innovation.

• Build and maintain robust design systems to ensure a cohesive, scalable, and accessible user experience across the entire platform.

• Iterate rapidly on designs based on user feedback, usability insights, and data-driven analytics to optimize author workflows.

📝 Enhancement Note: While the core role is Product UI Design, the emphasis on AI tools, SaaS platforms, and the publishing industry context suggests a need for designers who can adapt to evolving technologies and understand the unique needs of creators. The "desktop-first" mention indicates a focus on web-based applications rather than mobile-native.

📈 Primary Responsibilities

• Conceptualize and design efficient, user-centered interfaces for Spines.com's SaaS products, covering the entire spectrum from initial concept to final UI, with a primary focus on desktop experiences.

• Translate intricate product requirements, deep user needs, and strategic business objectives into elegant, clear, and intuitive design solutions that enhance author productivity.

• Develop comprehensive wireframes, detailed user flows, high-fidelity mockups, and interactive prototypes using Figma to effectively communicate design intent.

• Foster strong, collaborative partnerships with Product Managers and software developers to ensure the seamless and accurate implementation of designs, maintaining design integrity.

• Actively utilize and experiment with AI-assisted design tools (e.g., Figma Make or similar) to accelerate the design process, improve consistency, and elevate the overall quality of design outputs.

• Construct, manage, and continuously evolve the company's design system to guarantee scalability, enhance usability, and maintain visual consistency across all platform touchpoints.

• Demonstrate agility and a commitment to rapid iteration, incorporating feedback, usability insights, and performance data to continuously refine and improve the user experience.

📝 Enhancement Note: The responsibilities highlight a full-cycle design process from ideation to implementation, with a strong emphasis on collaboration, system thinking (design systems), and leveraging new technologies like AI in design. The iterative nature of the role is also a key takeaway, pointing to a need for adaptability and data-informed decision-making.

🎓 Skills & Qualifications

Education: [While no specific degree is mentioned, a Bachelor's degree in Design, Human-Computer Interaction, or a related field is often preferred for roles of this nature. Candidates with equivalent practical experience will be considered.]

Experience: Minimum of 3 years of proven experience as a Product UI/UX Designer, with a significant focus on designing and delivering SaaS products.

Required Skills:

• Expert-level proficiency in UX/UI design principles and practices, with a demonstrable ability to design interfaces within Figma.

• Advanced skills in Figma, including mastery of components, variants, auto-layout, and the creation of production-ready design deliverables.

• Proven experience in designing and delivering user interfaces for Software as a Service (SaaS) products.

• A strong, comprehensive portfolio showcasing successful SaaS UI projects, detailing your problem-solving approach, and articulating clear design rationale.

• Hands-on experience utilizing AI-assisted design tools, such as Figma Make or comparable platforms, to enhance design workflows.

• Solid understanding and practical application of usability principles, accessibility standards (e.g., WCAG), and effective interaction design techniques.

Preferred Skills:

• Experience with prompt engineering or designing user experiences specifically for AI-driven applications.

• Familiarity with design system management tools and best practices beyond Figma.

• Experience working in agile development environments and collaborating with remote, cross-functional teams.

• Basic understanding of front-end development principles (HTML, CSS, JavaScript) to better inform design decisions and collaboration with developers.

📝 Enhancement Note: The requirement for "expert-level UX/UI skills" and "advanced use of components, variants, auto-layout" in Figma indicates a need for a designer who can build and maintain complex design systems efficiently. The preference for AI design experience and prompt engineering suggests the company is at the forefront of integrating AI into its product development, and candidates with this foresight will be highly valued.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 3 distinct SaaS product UI design projects that demonstrate your ability to solve complex user problems with intuitive and scalable interface solutions.

• For each project, clearly articulate the design process, including user research insights, wireframing, user flow mapping, prototyping, and final UI design.

• Provide a detailed explanation of the design rationale behind key decisions, highlighting how your solutions addressed specific user needs and business objectives.

• Include examples of how you have leveraged or contributed to design systems, demonstrating an understanding of consistency, scalability, and component-based design.

Process Documentation:

• Demonstrate the ability to document user flows and interaction patterns clearly and concisely.

• Provide examples of how you have used wireframes and prototypes to gather feedback and iterate on designs.

• Illustrate your approach to maintaining design consistency through the use of style guides or design system documentation.

• Include examples of how you have incorporated user feedback or data analysis into your design process for optimization.

📝 Enhancement Note: The emphasis on a portfolio showcasing SaaS UI work, problem-solving, and design rationale is critical. Candidates should prepare to walk through their portfolio, explaining their thought process, the challenges they faced, and the impact of their design decisions, particularly how they contributed to efficiency and scalability within a SaaS context.

💵 Compensation & Benefits

Salary Range: As this is a CONTRACTOR role in Mexico, the salary will be negotiated based on experience, skills, and the specific project scope. Based on industry benchmarks for experienced Product UI Designers in Mexico performing remote SaaS work, a competitive hourly rate could range from $25 - $50 USD per hour, translating to an estimated annual equivalent of $52,000 - $104,000 USD for a full-time workload.

Benefits:

• Flexible remote work arrangement, allowing for work from any location within Mexico.

• Opportunity to work with a fast-growing company at the forefront of AI and publishing technology.

• Direct impact on a product revolutionizing the publishing industry and empowering authors globally.

• Access to cutting-edge AI design tools and methodologies.

• Professional growth opportunities within a dynamic and innovative environment.

• Potential for long-term engagement based on performance and project needs.

Working Hours: This is a contractor position. While the company operates with a standard 40-hour work week in mind, flexibility may be offered based on project deadlines and individual work styles, provided that core collaboration hours and project deliverables are met.

📝 Enhancement Note: For contract roles, compensation is often hourly. The provided range is an estimate based on market data for experienced UI/UX designers working remotely on SaaS platforms in Mexico, considering the "CONTRACTOR" employment type. It's crucial for candidates to research their local market rate and be prepared to negotiate. Benefits for contractors are typically more limited than for full-time employees and may be project-dependent.

🎯 Team & Company Context

🏢 Company Culture

Industry: Book Publishing Technology / Artificial Intelligence / Software as a Service (SaaS)

Company Size: Spines is described as the "#1 Fastest-Growing Book Publishing Platform in the U.S." and is actively growing its team. While an exact number isn't provided, this suggests a dynamic, potentially mid-sized to rapidly scaling startup environment.

Founded: Not specified, but its rapid growth indicates a relatively recent or currently expanding phase of its lifecycle.

Team Structure:

• The Product UI Designer will be part of the product development team, working closely with Product Managers and Developers.

• Collaboration is expected to be cross-functional, involving individuals from product, engineering, and potentially marketing or editorial teams.

Methodology:

• Product development likely follows an agile or iterative methodology, emphasizing rapid prototyping, feedback loops, and continuous improvement.

• The integration of AI tools suggests a data-driven and technologically advanced approach to product design and development.

• A focus on author-centric design implies a commitment to understanding and serving user needs effectively.

Company Website: https://spines.com/

📝 Enhancement Note: The company description emphasizes innovation, growth, and a mission to empower authors through technology. This implies a culture that values forward-thinking individuals, a collaborative spirit, and a dedication to making a tangible impact in the publishing world. The "fastest-growing" status suggests a high-energy, possibly demanding, but rewarding environment.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a mid-level Product UI Designer, requiring 3+ years of experience and expert-level skills in Figma and SaaS product design. It offers a significant opportunity to influence the user experience of a revolutionary platform.

Reporting Structure: The designer will likely report to a Head of Product, Design Lead, or a Senior Product Manager, working in close conjunction with a dedicated team of Product Managers and Developers.

Operations Impact: The work directly impacts the core user experience of Spines' author-facing SaaS platform. By creating intuitive and efficient interfaces, the designer will empower authors, streamline the publishing process, and contribute directly to the company's mission and growth. The successful implementation of AI-assisted design and user-centric principles will amplify this impact.

Growth Opportunities:

• Deepen expertise in AI-assisted design and prompt engineering within a practical, real-world application.

• Develop advanced skills in building and managing scalable design systems for a growing SaaS product.

• Gain experience in the unique intersection of publishing, AI, and technology, a rapidly evolving niche.

• Potential to move into senior design roles, lead design initiatives, or specialize in specific areas of UX/UI or product strategy within Spines as the company scales.

• Contribute to shaping the future of an innovative product and company.

📝 Enhancement Note: For a contractor role, explicit long-term career progression might be less defined than for a full-time employee. However, the description emphasizes "significant opportunities for professional growth and advancement" and impacting a "rapidly expanding company." This suggests that successful contractors could be considered for full-time roles or extended contracts, and the experience gained will be highly valuable for future opportunities in the AI, SaaS, and tech-publishing sectors.

🌐 Work Environment

Office Type: This is a fully remote position, allowing the designer to work from any location within Mexico.

Office Location(s): While the role is remote, the company is headquartered in the U.S. and has a presence there. The primary work location for this role is Mexico.

Workspace Context:

• The work environment is collaborative, requiring close interaction with Product Managers and Developers, likely through digital communication tools.

• Access to modern design tools and technologies, including Figma and AI-assisted design platforms, is a given.

• The remote nature necessitates strong self-discipline, organization, and proactive communication to maintain team cohesion and project momentum.

Work Schedule: The role is a contractor position, typically aligned with a 40-hour work week. While flexibility is implied, adherence to project deadlines and participation in critical team meetings (likely scheduled to accommodate different time zones where possible) will be expected.

📝 Enhancement Note: The remote-first nature of this role is a key feature. Candidates should be comfortable with asynchronous communication and possess excellent self-management skills. The "desktop-first" design focus implies that the primary work will be done on a computer, with a stable internet connection being paramount.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess qualifications and experience.

• Portfolio Deep Dive: An interview with a Product Manager or Design Lead to discuss your portfolio in detail, focusing on your design process, problem-solving skills, and rationale behind your design decisions for SaaS products. Expect to present specific case studies.

• Technical/Skills Assessment: This may involve a design challenge or a discussion about your proficiency with Figma, AI design tools, and design systems.

• Cross-functional Interview: A conversation with a Developer or another team member to assess collaboration style and technical understanding.

• Final Interview: Potentially with a hiring manager or senior leader to discuss cultural fit, long-term vision, and confirm suitability for the contractor role and company.

Portfolio Review Tips:

• Curate Strategically: Select 2-3 of your strongest SaaS UI projects that best demonstrate your expertise in Figma, AI-assisted design, and complex interface design.

• Tell a Story: For each project, walk through the problem statement, your design process, key decisions, challenges, and the outcomes or impact of your work. Quantify results where possible.

• Highlight Figma Mastery: Be prepared to demonstrate your advanced Figma skills, including component usage, auto-layout, variants, and how you ensure production-ready delivery.

• Showcase AI Integration: Clearly explain how you've used AI design tools and any experience with prompt engineering or designing AI-driven experiences.

• Design Rationale is Key: Articulate why you made certain design choices, linking them back to user needs, business goals, and usability principles.

• Focus on SaaS: Emphasize projects that showcase your understanding of SaaS product design patterns, scalability, and user workflows.

Challenge Preparation:

• Be ready for a design challenge that might involve a specific UI problem related to the Spines platform or a similar SaaS context.

• Practice articulating your thought process clearly and concisely under time constraints.

• Consider how you would approach designing for authors, a specific user group with unique needs.

• Prepare to discuss how you would incorporate AI assistance into your design process for the challenge.

📝 Enhancement Note: The interview process will heavily scrutinize the candidate's portfolio and their ability to articulate their design thinking. Given the emphasis on Figma and AI tools, candidates should be prepared for in-depth discussions and potentially practical demonstrations of these skills.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is the core design tool. Expect advanced usage, including deep familiarity with components, variants, auto-layout, prototyping, and design system management.

• AI-Assisted Design Tools: Specific mention of "Figma Make" suggests tools that leverage AI for tasks like generating layouts, suggesting design elements, or automating repetitive design work. Experience with similar AI design plugins or platforms is crucial.

• Prototyping Tools: While Figma has robust prototyping capabilities, familiarity with other dedicated prototyping tools might be beneficial.

Analytics & Reporting:

CRM & Automation:

• Not directly applicable to the designer's core responsibilities, but understanding the broader SaaS ecosystem and how UI design fits into the customer lifecycle can be advantageous.

📝 Enhancement Note: Figma is clearly the central tool. Candidates should be able to demonstrate expert-level proficiency. The explicit mention of AI design tools indicates a forward-looking approach from Spines, making candidates with experience or a strong interest in this area highly desirable.

👥 Team Culture & Values

Operations Values:

• Innovation & Future-Forward: A strong emphasis on building the future of publishing with technology and AI.

• Author-Centricity: A core value of empowering authors and ensuring their needs are paramount.

• Craftsmanship & Quality: Dedication to professional publishing standards and high-quality design.

• Impact & Purpose: A desire to make a real impact for authors and readers worldwide.

• Collaboration & Support: Building a team of people who shape the future together in a supportive environment.

Collaboration Style:

• Highly collaborative, especially between design, product management, and engineering teams.

• Likely utilizes digital collaboration tools for communication and feedback.

• Emphasis on clear communication (fluent English required) and iterative feedback loops.

• A culture that encourages sharing knowledge and best practices, particularly around design systems and AI tools.

📝 Enhancement Note: The company culture appears to be driven by a strong mission, a passion for innovation, and a collaborative spirit. Candidates who are self-motivated, enjoy working in a dynamic environment, and are passionate about the intersection of technology and creative industries will likely thrive here.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for a complex SaaS platform that integrates cutting-edge AI, requiring a deep understanding of both user needs and technological capabilities.

• Ensuring scalability and consistency across a growing platform through robust design systems.

• Rapid iteration and adaptation to evolving AI technologies and user feedback in a fast-paced environment.

• Effectively collaborating with remote, cross-functional teams across different time zones.

Learning & Development Opportunities:

• Gain specialized experience in designing AI-driven user experiences and prompt engineering.

• Become an expert in advanced Figma features and design system management.

• Develop a deep understanding of the publishing industry and its technological transformation.

• Opportunities to contribute to a rapidly growing company, potentially taking on more responsibility as the team and product evolve.

• Exposure to innovative technologies and a forward-thinking approach to product development.

📝 Enhancement Note: The role presents a unique opportunity to work at the intersection of AI, SaaS, and publishing. The challenges are significant but come with substantial learning and growth potential, especially for designers eager to explore emerging technologies.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex SaaS product UI you've designed. What were the key challenges, your design process, and the outcome?" (Focus on problem-solving, process, and impact.)

• "How do you approach building or maintaining a design system for a scalable SaaS platform? What are the key considerations?" (Assess understanding of system design and scalability.)

• "Walk me through your experience using AI design tools. How have you leveraged them to improve your design process or outcomes?" (Gauge familiarity and innovative use of technology.)

• "How do you ensure your designs are user-centered and meet business objectives simultaneously?" (Evaluate strategic thinking and user empathy.)

Company & Culture Questions:

• "What excites you about Spines' mission to revolutionize publishing with AI?" (Assess alignment with company vision and passion.)

• "How do you approach collaboration with Product Managers and Developers, especially in a remote setting?" (Evaluate teamwork and communication skills.)

• "What are your thoughts on the future of AI in the creative industries, particularly publishing?" (Gauge forward-thinking perspective and industry interest.)

Portfolio Presentation Strategy:

• Structure: Clearly define the problem, your approach, your role, key design decisions with rationale, and the results/impact for each case study.

• Visuals: Use high-quality mockups, wireframes, user flows, and prototypes. Annotate key areas to explain your thinking.

• Figma Showcase: Be prepared to share your Figma file or demonstrate specific advanced features if asked.

• AI Integration: Highlight specific instances where AI tools aided your process or improved the final output.

• Conciseness: Be mindful of time; practice presenting your work efficiently and effectively.

📝 Enhancement Note: Be prepared to discuss your design process in detail, especially how you use Figma and AI tools. Demonstrating a clear understanding of SaaS product design principles and a passion for the publishing industry will be key.

📌 Application Steps

To apply for this Product UI Designer position:

• Submit your application through the provided link on Workable.

• Portfolio Customization: Tailor your portfolio to highlight your strongest SaaS UI design projects, emphasizing your expertise with Figma, AI design tools, and your design rationale. Ensure it clearly demonstrates your problem-solving abilities and design process.

• Resume Optimization: Update your resume to clearly articulate your 3+ years of experience in SaaS product UI/UX design. Use keywords from the job description like "Figma," "AI tools," "design systems," "SaaS," and "user-centered design." Quantify achievements where possible.

• Interview Preparation: Practice walking through your portfolio, focusing on your design process, decision-making, and the impact of your work. Prepare to discuss your experience with AI design tools and your understanding of the publishing industry.

• Company Research: Familiarize yourself with Spines, its mission, its product, and the broader trends in AI and publishing technology. Understand their author-centric approach and how your design skills can contribute to their success.

⚠️ 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.