UI/UX Designer (Focus on UI, with UX experience)

📍 Job Overview

Job Title: UI/UX Designer (Focus on UI, with UX experience)

Company: Happy Mammoth LLC

Location: Bratislava, Slovakia

Job Type: FULL_TIME

Category: Digital Design / E-commerce Operations

Date Posted: 2026-08-17

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

Remote Status: Fully Remote

🚀 Role Summary

• This role is pivotal in shaping the customer-facing digital experience of a rapidly expanding natural food tech company, focusing on enhancing website and campaign conversion rates through expert UI and UX design.

• The position demands a strong blend of visual design craftsmanship and a foundational understanding of user experience principles to create intuitive, engaging, and high-converting digital assets.

• The designer will be responsible for translating creative briefs and abstract concepts into tangible, high-quality designs that align with business objectives and brand aesthetics.

• Success in this role requires a proactive approach to redesigning and improving existing web elements, ensuring a consistent and compelling brand presence across all digital touchpoints.

📝 Enhancement Note: While the job title is UI/UX Designer, the description emphasizes a stronger focus on UI craft with a solid UX foundation. The role is framed within a "natural food tech company" context, suggesting that an understanding of health/wellness consumer psychology and e-commerce best practices within this niche will be highly advantageous. The "Focus on UI, with UX experience" phrasing indicates that the primary output will be polished visual interfaces, but the underlying UX thinking for user journeys and conversion optimization is critical.

📈 Primary Responsibilities

• Design and iteratively improve product pages, ensuring they are visually compelling, informationally clear, and inherently easy to navigate for optimal user engagement.

• Develop impactful campaign creatives that effectively communicate brand messaging and strategically drive desired user actions, such as purchases or sign-ups.

• Undertake comprehensive redesigns of existing website sections, proactively identifying and implementing opportunities to enhance the overall user experience, increase engagement metrics, and boost conversion rates.

• Transform initial briefs, abstract ideas, and campaign concepts into polished, high-fidelity designs that meet stringent quality standards and align with strategic business goals.

• Leverage a strong understanding of UX principles to strategically position key information, Calls to Action (CTAs), trust elements, benefit highlights, and other critical conversion drivers within the user interface.

• Meticulously consider the complete user journey during the design of new pages, ensuring a seamless, natural, and friction-free flow from entry to conversion.

• Maintain and enforce visual design consistency across the entire website and various campaign experiences, reinforcing brand identity and user familiarity.

• Demonstrate agility and adaptability by quickly iterating on and improving designs based on stakeholder feedback, performance data, and evolving business priorities.

• Ensure all designed assets are fully responsive, providing an optimal and consistent user experience across both desktop and mobile devices.

📝 Enhancement Note: The responsibilities clearly indicate a focus on conversion-rate optimization (CRO) through design. The expectation is not just aesthetic appeal but demonstrable impact on business metrics. The "take briefs, ideas, and campaign concepts and turn them into polished, high-quality designs" responsibility highlights the need for strong conceptualization and execution skills.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's degree in Graphic Design, Interaction Design, Human-Computer Interaction, or a related field is often preferred for roles requiring a strong UX foundation. Equivalent practical experience will also be strongly considered.

Experience: Minimum of 2-5 years of professional experience in UI/UX design, with a demonstrable portfolio showcasing successful digital and web design projects, particularly in e-commerce or Direct-to-Consumer (DTC) environments.

Required Skills:

• UI Design Excellence: Proven ability to create visually stunning, high-fidelity user interfaces with meticulous attention to detail and a commitment to aesthetic quality.

• UX Principles Mastery: Solid understanding of fundamental UX principles, including user-centered design, information architecture, and usability best practices.

• Conversion-Optimized Design: Demonstrated experience in designing interfaces and campaigns with a clear focus on influencing user behavior and driving conversions.

• Figma Proficiency: Advanced proficiency in Figma for UI design, prototyping, and collaborative workflows.

• Responsive Design Expertise: Proven ability to design and deliver responsive interfaces that provide seamless experiences across desktop, tablet, and mobile devices.

• Portfolio of Relevant Work: A strong, curated portfolio showcasing a range of digital and web design projects, with a preference for e-commerce, DTC, or health/wellness sector examples.

• Conceptualization & Execution: Ability to take abstract ideas, rough concepts, or detailed briefs and translate them into polished, functional, and visually appealing designs.

Preferred Skills:

• E-commerce/DTC Design Background: Specific experience designing for B2C e-commerce platforms or Direct-to-Consumer brands, ideally within the health, wellness, or supplement industry.

• User Journey Mapping: Experience in mapping and optimizing user flows and journeys to enhance engagement and conversion.

• A/B Testing Collaboration: Familiarity with collaborating with teams on A/B testing designs to validate hypotheses and drive iterative improvements.

• Visual Design Systems: Experience contributing to or working within established design systems to ensure brand consistency and efficient design processes.

• Prototyping Skills: Advanced prototyping skills within Figma or other relevant tools to effectively communicate user flows and interactive elements.

📝 Enhancement Note: The requirement for a "strong portfolio" is critical. Candidates should curate their portfolios to highlight projects that directly demonstrate their UI craft, UX thinking for conversion optimization, and experience with e-commerce/DTC platforms. Specific examples of how their designs impacted conversion rates or user engagement should be emphasized.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Conversion-Focused Case Studies: Include detailed case studies that showcase specific UI/UX design projects, emphasizing how your design decisions contributed to measurable improvements in conversion rates, user engagement, or other key business metrics for e-commerce or DTC clients.

• UI Craftsmanship Showcase: Present a range of high-fidelity UI designs for web and mobile interfaces, demonstrating your aesthetic sensibility, attention to detail, and ability to create visually appealing and on-brand experiences.

• UX Strategy Demonstration: Highlight projects where you applied UX principles to solve user problems, optimize user journeys, and ensure intuitive navigation, clearly articulating your thought process and design rationale.

• Figma Project Examples: Include examples of work created in Figma, showcasing your proficiency with the tool, including interactive prototypes if applicable.

• Responsive Design Examples: Clearly illustrate how your designs adapt and perform effectively across different screen sizes and devices.

Process Documentation:

• Design Workflow Explanation: Be prepared to articulate your typical design process from brief to final assets, including ideation, wireframing, prototyping, user testing (if applicable), and final UI design stages.

• Collaboration & Feedback Integration: Demonstrate how you incorporate feedback from stakeholders, marketing teams, and other relevant parties into your design iterations and final deliverables.

• Tooling & Methodology: Briefly explain your familiarity with design systems, style guides, and how you ensure brand consistency and usability throughout a project.

📝 Enhancement Note: The portfolio is not just a collection of pretty pictures; it's a demonstration of problem-solving and business impact. Candidates should be ready to walk through their portfolio, explaining the "why" behind their design choices and quantifying the results wherever possible.

💵 Compensation & Benefits

Salary Range: As this is a remote contractor role based in Slovakia, with potential for international clients, a competitive salary range would typically fall between €35,000 - €55,000 annually for a mid-level UI/UX Designer with 2-5 years of experience. This estimate is based on regional salary benchmarks for Bratislava, Slovakia, considering the freelance/contractual nature of the role and the specialized skills required. The final compensation will depend on the candidate's experience, portfolio quality, and negotiation.

Benefits:

• Competitive Contractor Rate: A strong salary package reflecting the candidate's skills and contributions.

• Paid Holidays: Generous paid time off to ensure work-life balance and prevent burnout.

• Work from Anywhere: Complete flexibility to choose your work location, whether home, a café, or a co-working space.

• Flexible Working Hours: Ability to manage your own schedule, accommodating personal productivity peaks and preferences, with an expectation of availability during EU hours (GMT).

• Professional Development Stipend: Access to free books, courses, and other resources to facilitate continuous learning and skill enhancement.

• Dynamic Work Environment: Opportunity to work in a fast-paced, innovative, and global setting.

• Impactful Mission: Contribute to a company focused on improving customer health and well-being.

Working Hours: This is a full-time contractor role, typically expecting around 40 hours per week. While the hours are flexible, candidates must be available to work during EU hours (GMT) to facilitate collaboration with the international team.

📝 Enhancement Note: The salary is an estimate for a contractor role in Bratislava. The benefits listed are directly from the job description, highlighting the company's focus on flexibility, well-being, and professional growth. The "EU hours (GMT)" requirement is crucial for remote collaboration.

🎯 Team & Company Context

🏢 Company Culture

Industry: Happy Mammoth operates in the rapidly expanding natural food tech and health/wellness sector, specializing in gut health foods, digestive aids, and microbiome-focused supplements. This industry is characterized by a strong emphasis on science-backed claims, consumer education, and building trust.

Company Size: Happy Mammoth is a rapidly expanding company with a presence in the US, Australia, and Europe. While not explicitly stated, this suggests a mid-sized to large-sized organization with established operations and a growing international footprint, likely employing a diverse, global team.

Founded: The founding date is not specified, but the company's rapid expansion indicates a relatively recent establishment or a period of significant growth and market penetration.

Team Structure:

• The design role is part of a vibrant, diverse, international team of innovators. This implies a collaborative environment where cross-functional teams likely work together on marketing campaigns and website enhancements.

• The reporting structure is not detailed, but as a contractor, the designer will likely report to a Design Lead, Marketing Manager, or a Product Manager overseeing digital experiences.

• Cross-functional collaboration is expected with marketing, product, and potentially development teams to ensure designs meet business objectives and technical feasibility. Methodology:

• Data-Driven Design: The emphasis on conversion optimization suggests that design decisions are informed by data analysis, A/B testing, and user feedback.

• Agile Iteration: The requirement to adapt and improve designs quickly based on feedback indicates an agile approach to design and development.

• Brand Consistency: A core aspect of the methodology will be maintaining a consistent visual identity and user experience across all digital touchpoints.

Company Website: https://store.happymammoth.com/

📝 Enhancement Note: The company's focus on health and natural foods suggests that the brand voice and design aesthetic should align with trust, efficacy, and well-being. The "food tech" aspect implies an integration of technology to deliver health solutions, making digital design a critical component of their Go-To-Market strategy.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-Level UI/UX Designer, requiring 2-5 years of experience. It's a specialized role focused on digital customer experience, directly impacting revenue through conversion optimization. While not a traditional "Revenue Operations" role, it's integral to the GTM strategy by enhancing the customer journey and sales funnel.

Reporting Structure: As a contractor, the designer will likely report to a manager or lead within the marketing or product team. Collaboration will be key with various departments, including marketing, sales, and potentially product development, to ensure designs align with business goals and user needs.

Operations Impact: The UI/UX Designer's impact is direct and measurable through conversion rates on product pages and campaign creatives. By improving the user interface and experience, this role directly contributes to increased sales, customer acquisition, and customer satisfaction, all of which are critical operational metrics for a DTC e-commerce business.

Growth Opportunities:

• Skill Specialization: Deepen expertise in e-commerce UI/UX, conversion rate optimization (CRO), and potentially user research methodologies.

• Industry Expertise: Gain valuable experience within the growing health and wellness/food tech industry, understanding its unique design challenges and consumer behaviors.

• Portfolio Expansion: Build a robust portfolio with impactful case studies demonstrating significant contributions to business growth.

• Leadership Potential: With proven success and experience, opportunities may arise for senior design roles or lead positions on larger projects within the company or through future contracting opportunities.

• Learning Resources: Access to free books and courses provided by Happy Mammoth will facilitate continuous skill development and career advancement.

📝 Enhancement Note: This role, while not explicitly in RevOps or Sales Ops, is crucial for the operational efficiency of the sales funnel. The designer's work directly influences conversion rates, which are key performance indicators for revenue operations. Growth here means becoming a more impactful contributor to the company's revenue generation engine.

🌐 Work Environment

Office Type: This is a fully remote contractor role, offering significant autonomy and flexibility in choosing a work environment. There is no requirement to be present in a physical office.

Office Location(s): While the company has a presence in the US, Australia, and Europe, and the candidate is based in Bratislava, Slovakia, the work can be performed from any location globally, provided the candidate is available during EU hours (GMT).

Workspace Context:

• Autonomy & Flexibility: The remote, flexible-hours nature allows individuals to create a workspace that optimizes their personal productivity and comfort.

• Digital Collaboration Tools: The team relies on digital tools for communication, project management, and design collaboration, necessitating strong virtual collaboration skills.

• Global Team Interaction: Opportunities to interact with a diverse, international team, fostering a rich and varied work experience.

Work Schedule: The role requires full-time commitment (approx. 40 hours/week) with flexible working hours. However, availability during EU hours (GMT) is mandatory for effective collaboration with the global team. This flexibility allows individuals to structure their day to meet personal needs while ensuring timely communication and participation in team activities.

📝 Enhancement Note: The "Work from Anywhere" and "Flexible Working Hours" benefits are significant. However, the constraint of "EU hours (GMT)" availability is a crucial operational requirement for this remote role, ensuring seamless collaboration across time zones.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio to assess relevant experience and design quality.

• Skills Assessment/Portfolio Review: A deeper dive into your portfolio, focusing on specific projects, design rationale, and understanding of conversion optimization principles. Expect to discuss your process and how you approach design challenges.

• Technical/Design Challenge: Potentially a small design exercise or a take-home challenge to evaluate your UI craft, problem-solving skills, and ability to work within brand guidelines.

• Cultural Fit & Team Interview: An opportunity to discuss your work style, collaboration approach, and how you align with Happy Mammoth's dynamic and global team culture.

• Final Interview: Likely with a hiring manager or senior team member to discuss the role in detail and finalize terms.

Portfolio Review Tips:

• Curate for Impact: Select 3-5 of your strongest projects that best represent your UI skills, UX thinking for conversion, and experience in e-commerce/DTC.

• Quantify Results: For each project, clearly state the problem, your role, your design process, and the measurable outcomes (e.g., X% increase in conversion, Y% decrease in bounce rate).

• Showcase UI Craft: Ensure high-quality mockups and prototypes that highlight your visual design skills, attention to detail, and aesthetic sensibilities.

• Explain Your Process: Be prepared to walk through your design decisions, explaining the "why" behind your choices, especially regarding UX and conversion optimization.

• Highlight Figma Proficiency: Include examples that demonstrate your advanced use of Figma for UI design and prototyping.

• Address Responsive Design: Clearly show how your designs adapt for different devices.

Challenge Preparation:

• Understand the Business: Research Happy Mammoth, their products, their target audience, and their current website. Understand their mission and brand values.

• Focus on Conversion: If given a design challenge, think about how to optimize the design for conversion. What CTAs are needed? What information is crucial? How can trust be built?

• UI Polish: Ensure any challenge submission is visually polished and adheres to high UI standards.

• Concise Rationale: Be ready to articulate your design choices clearly and concisely, linking them back to business goals and user needs.

📝 Enhancement Note: The application process emphasizes the portfolio heavily. Candidates should treat their portfolio as a primary application document, ensuring it's tailored to the requirements of this role and clearly demonstrates their ability to drive business results through design.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: This is explicitly mentioned as a required proficiency. It will be the primary tool for UI design, wireframing, prototyping, and collaboration.

• Design Systems: While not a specific tool, candidates should be familiar with working within or contributing to design systems to ensure brand consistency and efficient workflow.

Analytics & Reporting:

• While not a direct requirement for the designer, familiarity with how design impacts analytics is beneficial. Understanding common web analytics platforms (e.g., Google Analytics, Adobe Analytics) and how to interpret data related to user behavior, conversion rates, and engagement metrics will enhance the designer's ability to contribute effectively. CRM & Automation:

• Not directly relevant to this UI/UX design role, but understanding how website design integrates with CRM and marketing automation platforms can provide context for campaign design.

📝 Enhancement Note: The explicit mention of Figma highlights its importance. Candidates should be ready to showcase their Figma skills and any collaborative features they've utilized within the tool. While not required, a basic understanding of analytics platforms would be a significant plus for demonstrating a data-driven approach.

👥 Team Culture & Values

Operations Values:

• Customer-Centricity: A strong focus on understanding and meeting customer needs to drive health transformations and vibrant living.

• Innovation & Creativity: Encouragement of boundless creativity and embracing new challenges in a dynamic work environment.

• Impact-Driven: A commitment to making a real difference in clients' lives through health-focused products and services.

• Efficiency & Agility: The ability to adapt and improve designs quickly, reflecting a fast-paced and results-oriented culture.

• Collaboration: Teamwork is emphasized ("Teamwork makes the dream work!"), suggesting a supportive and cooperative atmosphere.

Collaboration Style:

• Global Teamwork: Working effectively with a diverse, international team across different time zones.

• Cross-Functional Partnerships: Collaborating closely with marketing, product, and potentially other departments to achieve shared goals.

• Feedback Integration: Openness to receiving and incorporating feedback from various stakeholders to refine designs.

• Proactive Communication: Essential for a remote team to ensure alignment and progress.

📝 Enhancement Note: The company culture seems to value innovation, customer impact, and a collaborative, global approach. The "dynamic work environment" suggests a fast-paced setting where adaptability is key.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing UI Craft with UX Strategy: Effectively merging high-fidelity visual design with robust user experience principles and conversion goals.

• Global Brand Consistency: Maintaining a unified brand aesthetic and user experience across diverse markets and digital touchpoints.

• Remote Collaboration: Navigating the nuances of remote teamwork, ensuring clear communication and effective collaboration across different time zones and cultures.

• Rapid Iteration & Feedback: Adapting quickly to evolving business priorities and incorporating feedback efficiently without compromising design quality.

• Evolving E-commerce Landscape: Staying abreast of the latest trends and best practices in e-commerce and DTC design to keep the brand competitive.

Learning & Development Opportunities:

• Specialized Design Skills: Deepen expertise in conversion-focused UI/UX design for e-commerce.

• Industry Knowledge: Gain in-depth understanding of the health and wellness consumer market.

• Remote Work Best Practices: Enhance skills in virtual collaboration, asynchronous communication, and self-management.

• Access to Resources: Utilize provided free books and courses to continuously upskill in design, marketing, and business strategy.

• Portfolio Enhancement: Build a strong track record of impactful design work that drives business results.

📝 Enhancement Note: The primary challenge for this role lies in translating creative vision into tangible business outcomes. The growth opportunities are significant for someone looking to specialize in e-commerce design within a growing industry.

💡 Interview Preparation

Strategy Questions:

• "How do you approach designing a new product page for an e-commerce site to maximize conversions?" (Focus on user journey, CTAs, trust signals, information hierarchy)

• "Describe a time you had to balance conflicting feedback from marketing and product teams on a design. How did you resolve it?" (Tests collaboration, negotiation, and prioritizing business/user needs)

• "Walk me through your process for taking a rough campaign concept and turning it into a polished, high-impact creative asset." (Focus on ideation, execution, and understanding of campaign goals)

• "How do you ensure visual consistency across a website and different campaign materials?" (Tests understanding of design systems and brand guidelines) Company & Culture Questions:

• "What interests you about Happy Mammoth and our mission in the health and wellness space?" (Research the company's products, values, and target audience)

• "How do you thrive in a fully remote, flexible work environment?" (Highlight your self-discipline, communication skills, and time management)

• "Describe your experience working with international teams. What are the key challenges and how do you overcome them?" (Emphasize communication, cultural awareness, and availability during specific hours) Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly outline the problem, your role, your design process, the solutions you implemented, and the quantifiable results.

• Highlight UI & Conversion: Emphasize the visual appeal and strategic placement of conversion elements in your UI designs.

• Showcase Figma Skills: If applicable, demonstrate interactive prototypes or complex Figma features you utilized.

• Be Ready for Deep Dives: Prepare to discuss specific design choices, trade-offs, and how you would iterate on a project further.

• Tailor to Happy Mammoth: Connect your portfolio examples to Happy Mammoth's business and target audience where possible.

📝 Enhancement Note: Interviewers will be looking for a combination of strong UI/UX skills, a clear understanding of conversion optimization, experience with e-commerce/DTC, and the ability to work effectively in a remote, international, and agile environment.

📌 Application Steps

To apply for this UI/UX Designer position:

• Submit your application through the provided application link on the Happy Mammoth careers portal.

• Curate and Optimize Your Portfolio: Select your strongest 3-5 e-commerce/DTC design projects. Ensure each project clearly articulates the problem, your role, your design process, and quantifiable results (especially conversion improvements). Tailor your portfolio to highlight UI craft and UX for conversion.

• Refine Your CV: Ensure your resume is in English and prominently features your years of experience, proficiency with Figma, and any relevant e-commerce or DTC design achievements. Use keywords from the job description.

• Prepare Your Presentation: Be ready to walk through your portfolio, articulating your design decisions, UX rationale, and the business impact of your work. Practice explaining your process clearly and concisely.

• Research Happy Mammoth: Understand their brand, products, target audience, and mission. Familiarize yourself with their current website and marketing efforts to better tailor your application and interview responses.

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