Senior Product Designer (DeFi)

Shape the visual language and interaction design of our platform by creating beautiful, user-centered interfaces that balance aesthetics with functionality. You'll craft design systems, prototype experiences, and collaborate closely with developers to ensure designs translate seamlessly into production. We're looking for designers who think systematically, understand the technical constraints of the web, and can create cohesive experiences that delight users while solving complex product challenges through thoughtful visual design and interaction patterns.
Responsibilities:
Design intuitive user interfaces and interaction patterns
Create and maintain design systems and component libraries
Prototype and test user experiences
Collaborate with developers to ensure design fidelity and feasibility

Create intuitive, responsive user interfaces that deliver exceptional user experiences across our platform. You'll transform designs into pixel-perfect, performant applications while ensuring smooth interactions and real-time data visualization. We're looking for developers who are passionate about user experience, have an eye for design details, and can build complex web applications that handle large datasets efficiently while maintaining responsive, accessible interfaces across all devices and browsers.
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility

Project Presentation:
 Create engaging presentations or pitches about the platform’s features (e.g., betting on events, oracle integration, rewards) for social media, Discord, Telegram, or webinars.
Record Videos: Produce short promotional videos (1-3 minutes) demoing the platform, explaining prediction mechanics, or sharing success stories; post on YouTube, TikTok, X, or project channels.
Participate in AMAs: Join live Ask Me Anything sessions (1-2 hours weekly) to answer community questions, highlight updates, and build trust as a knowledgeable advocate.

About the Role
Murena is looking for a talented and creative Graphic Designer to join our fully remote, international team. You will play a key role in shaping the visual identity of our brand and products across different platforms. From designing marketing materials and social media visuals to UI/UX elements for our digital ecosystem, your work will help us communicate our mission of privacy, security, and open-source innovation in a clear and engaging way.
Responsibilities
Design digital assets for marketing campaigns, social media, presentations, and product launches.
Collaborate with our product, marketing, and community teams to deliver consistent branding across all channels.
Create visual concepts and UI/UX elements for web and mobile applications.
Work with feedback from team members to iterate and improve designs.
Stay updated with design trends, especially in tech, privacy, and Web3 spaces.
Requirements
Minimum 2 years of professional experience as a Graphic Designer.
Proficiency in design tools such as Adobe Creative Suite (Illustrator, Photoshop, InDesign) or Figma.
Strong portfolio showcasing branding, digital campaigns, and UI/UX design.
Good understanding of visual storytelling and digital product design.
Ability to work independently in a remote, multicultural team.
Fluency in English (written and spoken).
Nice to Have
Knowledge of motion design or video editing.
Interest in open source, privacy, and sustainability.
What We Offer
Fully remote position with flexible working hours.
Work in a mission-driven company shaping the future of privacy-friendly technology.
A fair hourly rate aligned with your skills and experience.
Opportunities for growth — we value long-term collaboration and the potential to transition into full-time roles.
About Murena
Murena is a company focused on everyday, mainstream users and enhancing their digital privacy and security, particularly in the realm of smartphones, tablets, and cloud. We are known for developing /e/OS, an open-source, privacy-focused mobile operating system designed to offer an alternative to mainstream systems (iOS and Android) that often engage in extensive data collection. Murena’s mission is to give users greater control over their personal data by minimizing tracking and data sharing. Our products include smartphones pre-installed with /e/OS and Murena Workspace, a privacy-focused cloud for individuals and organizations.
🌍 Learn more:
www.murena.com
www.murena.com/smartphones
www.murena.com/workspace
www.murena.com/impact

Remote · Full-time

We can support you!

Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazilian top 5% talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services.

Ubiminds is assisting a company that is transforming the way organizations discover, engage, and hire the best talent. Connecting companies and candidates anytime, anywhere, end-to-end hiring platform features video interviewing, assessments, and conversational AI. As an industry leader in science-backed, modern hiring solutions powered by ethical AI, they have hosted more than 70 million video interviews and 200 million chat-based candidate engagements for over 1,200 pioneering customers around the globe.

Apply now! This is a unique opportunity for you to not only accelerate your international career but also work in a groundbreaking company.

We are now assisting a U.S.-based company in expanding their product team with a UX Engineer / Front-end Engineer (React.js).

🔧 What You’ll Do

Design, implement, and maintain React.js software components with a strong focus on usability and user experience.

Collaborate with Product Managers to align product requirements, anticipate risks, and propose scalable solutions.

Communicate with diverse stakeholders (PMs, developers, and end-users) to ensure visibility into product quality and progress.

Participate in code reviews, supporting best practices and identifying potential quality issues.

Identify, document, and track software defects, performing root cause analysis and recommending corrective actions.

🎯 Must-Haves

Solid experience with React.js and UX practices.

Strong background in software quality (testing, documentation, defect analysis).

Ability to communicate effectively with both technical and non-technical stakeholders.

Proven experience working in multidisciplinary, agile teams.

Some experience with .NET.

English proficiency at C1 level (spoken and written).

💡 Nice-to-Haves

Experience in UX/UI environments, directly collaborating on usability and design projects.

Previous work in digital agencies or design-focused consultancies.

🤝 Soft Skills

Collaborative mindset, oriented toward quality and continuous improvement.

Strong analytical skills to identify issues and propose effective solutions.

Ability to work with multiple stakeholders and balance competing priorities.

🎁 Perks @Ubiminds

Placement in U.S. product teams.

Remote-first culture + MacBook provided.

English lessons, referral bonuses, tech talks, and more.

Full back-office support: HR, career development, and administrative services.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.