Tag Archives: UI / UX

UI/UX Designer Contractor

Marveri is an early-stage AI startup founded out of MIT & Harvard. We’re focused on revolutionizing the legal industry, and we’re backed by top-tier investors.

Why join us?

  • Join forces with a high-caliber team including alumni from Google/Microsoft, Ex-MIT PhDs in AI, a Harvard MBA, a Forbes 30 under 30 recipient, seasoned entrepreneurs with successful exits, a former Big Law equity partner, and more.
  • Opportunity for career progression. This contractor position has the potential to turn into a full-time hire as we grow.
  • Support of incredible investors. Some of them have been early backers of LinkedIn, Yelp, Pinterest, Twitch, Shopify, Worldcoin, and more.
  • Engage in meaningful work. Our platform aims to build a comprehensive technical infrastructure that will transform the legal industry.

About the Role:

As a UI/UX Designer Contractor at Marveri, you will play a crucial role in designing the user experience and interface of our platform. You will be:

  • Collaborating closely with founders, engineers, and legal professionals to design intuitive and impactful user interfaces for our platform.
  • Leading the design of both platform and marketing assets, ensuring a cohesive branding and user experience.
  • Ensuring a seamless handover of design assets and a clear understanding of the intended user experience to the engineering team.
  • Helping establish and promote design guidelines, best practices, and standards.
  • Evaluating the usage of the platform using qualitative and quantitative metrics and leading ways to improve it.
  • Doing a wide-range of random design tasks that may come up from time to time – we’re a scrappy startup!

Ideal Candidate:

  • Proven experience as a UI/UX Designer or similar role, with a portfolio showcasing your design work in B2B SaaS applications.
  • At least three years of professional work experience in UI/UX design.
  • Available to work for at least 10-20 hours per week.
  • Proficiency in design tools including Figma, Photoshop, Illustrator, and an understanding of web development technologies and evaluation systems.
  • Experience in User Research and design thinking methodologies.
  • Experience working collaboratively in a team environment with other designers and engineers.
  • (Bonus) Background in designing content management tools or related platforms.
  • (Bonus) Experience in a high-growth startup environment.


Boston area is preferred, but we are open to hybrid or remote arrangements.



UI / UX Designer

We’re looking for a talented UI/UX Designer. As we continue to grow, we need someone who can create intuitive and aesthetically pleasing user interfaces, enhancing the user experience of our products.

We’re a business procurement and spend automation platform that works with a range of businesses, from health, not-for-profit, and hospitality to manufacturing, wholesale, and many more.

Our clients use Zudello to drive compliance and savings over their processes through real-time budgeting and contract enforcement while also eliminating manual work for finance teams.


Position Overview: As a UI/UX Designer, you’ll have a key role in improving how our users interact with our products. You’ll work closely with various team members to develop and refine features that meet the needs of our users and our business goals. This position is contract-based to start, with the opportunity to become a full-time role depending on your performance and how well you fit with our team.


Key Responsibilities:

  • Collaborate with product managers, developers, and stakeholders to understand project requirements and user needs.
  • Research our company and competitors.
  • Translate concepts and ideas into high-quality user interfaces and interactive prototypes.
  • Create wireframes, user flows, and mockups to communicate design concepts effectively.
  • Conduct user research and usability testing to gather feedback and iterate on designs.
  • Maintain and evolve design systems and guidelines to ensure consistency across the product.
  • Work closely with the development team to ensure successful implementation of designs.
  • Stay up-to-date with industry trends and best practices in product design.



  • Proven experience as a UI/UX designer with a strong portfolio showcasing your work.
  • Proficiency in design tools such as Figma, Sketch, Adobe XD, or similar.
  • Strong understanding of user-centered design principles and methodologies.
  • Excellent communication and collaboration skills.
  • Ability to work independently and meet deadlines.


Nice to Have:

  • Experience working on mobile app design.
  • Experience working in Fintech or related industries
  • Knowledge of accessibility and inclusive design principles.


How to Apply:

If you are excited about the opportunity to contribute to a growing fintech company and have the skills and passion for UI/UX design, we’d love to hear from you. Please submit your resume and a link to your portfolio.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

UI/UX Designer

We are Prepaire-Biotune Labs and we are looking for the best UI/UX Designer.


To design a user-friendly, intuitive, and scientifically accurate UI/UX for the Bertozzi application, focusing on mining glycans, molecules, and enzymes for delivery and targeting via “click chemistry” or biorthogonal chemistry.


Target Audience

  • Researchers in the field of biochemistry, molecular biology, and drug discovery
  • Citizen Scientists interested in gene editing and molecular biology
  • Healthcare professionals looking for targeted delivery systems

MultiOmics App Store on Prepaire Labs’ LIM operating system


Design Requirements


  • Search & Filter: Users should be able to search and filter glycans, molecules, and enzymes based on various parameters like molecular weight, charge, etc.
  • Data Visualization: Implement interactive graphs and tables for displaying complex molecular data.
  • Workflow Integration: The app should integrate seamlessly with Prepaire’s existing LIM operating system and other apps in the MultiOmics App Store.
  • In Silico to In Vitro Connection: The app should offer a way to connect computational models to realworld lab experiments, aligning with Prepaire’s mission to connect in silico with in vitro.


User Experience

  • Onboarding: A quick tutorial or walkthrough for first-time users explaining the app’s functionalities.
  • Navigation: Intuitive menu layout, easily accessible features, and a logical flow between different sections of the app.
  • Accessibility: The design should be accessible to users with disabilities, including but not limited to color contrast and text readability.
  • Feedback Mechanisms: Include tooltips, help icons, and real-time feedback to guide the user through complex tasks.



  • Color Scheme: Align with Prepaire Labs’ brand colors but also consider the readability and clarity of scientific data.
  • Typography: Choose a clean, readable font that works well with both textual and numerical data.
  • Iconography: Use scientifically accurate icons where applicable.


Technical Specifications

  • Frontend Framework: React.js or Angular (align with Prepaire’s existing tech stack)
  • Backend: Python/Django or Node.js
  • Database: MongoDB or PostgreSQL
  • APIs: List any third party APIs for molecular data, scientific libraries, etc.


P.S. Preferably with healthcare experience

Send your portfolio to email.



UI, UX, Brand & Graphic Designer

Hasna is a collective innovation hub. Our mission is to change the nature of living, and there is tremendous work to be done. We unite brilliant minds from a multitude of disciplines and build start-ups together to tackle both global and local challenges across various sectors, including health and wellness, education and knowledge sharing, economic equality, sustainable energy, regenerative agriculture, space exploration, and more.

We’re at a fascinating stage in our journey, still in the early phases of implementing this groundbreaking model. As part of our team, you’ll play a foundational role in helping us bring our vision to life.

What you’ll do

You’ll be the visual voice of Hasna and its new ventures. Your work will span multiple disciplines, from brand identity to UI/UX and package design, shaping how our projects are perceived and interacted with.


  • Develop and maintain Hasna’s brand identity across various mediums.
  • Design visual assets for Hasna’s new ventures, ensuring a coherent and impactful presence.
  • Collaborate with product and development teams on UX/UI design.
  • Create visual prototypes and mock-ups to guide project development.
  • Use analytics and user feedback to refine design elements.
  • Stay updated on industry trends, tools, and best practices in graphic and UX/UI design.


Who you are

  • A versatile designer, equally comfortable in graphic and UX/UI design.
  • A creative thinker, capable of translating complex ideas into intuitive visual representations.
  • Detail-oriented and deadline-driven, maintaining high standards even under pressure.


Preferred qualifications

  • Advanced degree in Graphic Design, UX/UI Design, or a related field.
  • Deep experience in both graphic and UX/UI design.
  • Proficiency in design tools like Adobe Creative Suite, Sketch, or Figma.
  • Strong portfolio showcasing a variety of design projects across different media.
  • Experience working in a multidisciplinary team environment.


Pay and benefits

  • Allocated budget for learning & development programs and an individual career plan;
  • Competitive salary;
  • Participation at different conferences and events;
  • Private health benefit package;
  • Seniority bonuses;
  • Seniority paid vacation leave after one year;
  • Flexible work schedule;
  • Comfortable office, easy to reach from any spot of the city, when you need to come by;
  • Exciting company events – team buildings, team events, celebrations etc;
  • Remote and Hybrid working environment.


What it’s like to work here

At Hasna, we are a learning organization that breaks the norm and goes beyond traditional business practices. We believe in simplicity and adaptability, rather than being stuck in rigid frameworks.

We are risk-takers, not gamblers, as we meticulously analyze and find the right solutions. Curiosity and questioning are encouraged, always asking “why” to uncover deeper insights. Our focus is on understanding and delivering exceptional products.

We look forward to hearing from you

We’re seeking individuals who are passionate, determined, and principled. We encourage you to apply even if your background may not align exactly with the job description. Your unique skills and enthusiasm will shine through and distinguish you, particularly if your career has taken unconventional paths. We value diverse perspectives and individuals who think critically and are willing to question assumptions. Come join us and be a part of our exciting journey!

How to apply

To apply for this exciting role, please submit your CV and a brief cover letter. Tell us why you’re drawn to this role and how you think you can contribute to Hasna’s mission. If your application catches our interest, you’ll hear from us within a week for an initial phone interview. The next phase will be an online interview, with a potential face-to-face meeting depending on your location.

We’re in the process of building our core team, and we’re moving as swiftly as we can. So, if you don’t hear back from us within a week, don’t worry. We’re on it!

UX Designer


Our website, mainstreetdata.com, needs some cleaning up. We are looking for an expert designer to update our design language and improve the UI throughout our main pages.

Pay range: $35-60/hour depending on experience level

Main Street Data is a visual-first research platform for stock investors. We use charts and advanced tools to visualize financial date in an intuitive manner. This visual-first approach is very different from our competition. Therefore, our UX should also stand out as being different: bold, professional, and fun to use.

I expect this project to take a few weeks. If things go well, the scope of the work might expand.

Senior UX / UI Designer

We’re on a mission to make the switch to sustainable transport and energy faster, easier and more affordable. We use our own technology stack, data smarts and industry knowledge to build a game-changing capability. Our intelligent energy platform helps our customers access renewable energy, understand consumer behaviour, and powers smart charging for EVs.

The worlds of energy and transport are colliding and Ohme is at the heart of this. By using technology and data integrations to connect cars, chargers, people, energy providers and more, Ohme has a powerful platform that puts the consumer at the core.

Ohme has been selling its chargers to consumers since mid 2019 and has had exponential growth since. We are now operating in multiple countries and have partnerships with the likes of Octopus Energy, Volvo Benelux, VW UK, Mercedes UK, Hyundai UK and other innovative brands.

We are scaling up the business and are building out the team for rapid growth. If you’re interested in joining a fast-growing cleantech venture on a journey to speed up the global transition to clean energy, read on!

Your role

We are seeking a talented and experienced Senior UX/UI Designer to join our team. The ideal candidate will have a strong background in UI design, solid experience in designing for both mobile and web, and a passion for creating intuitive and visually appealing digital experiences.



• See the UX/UI design process from concept to delivery, ensuring a seamless and engaging user experience across all digital platforms.

• Create wireframes, mockups, and prototypes to communicate design ideas and concepts.

• Produce stunning, high-fidelity designs across multiple channels.

• Support and conduct user research and usability testing to gather feedback and iterate on designs.

• Work closely with product managers and engineers to define requirements and prioritise features based on user needs and business goals.

• Collaborate with cross-functional teams to ensure consistency and coherence in the overall user experience.

• Stay up-to-date with industry trends and best practices in UI/UX design, and incorporate them into our design process.



Who you are:

• Likely you will have 5+ years of experience in UX/UI design, with a strong portfolio showcasing your work.

• Proficiency in design tools such as Figma or similar.

• Solid understanding of user-centered design principles and best practices.

• Experience with responsive design and designing for mobile platforms.

• Excellent communication and collaboration skills, with the ability to present and defend design decisions to stakeholders.

• Strong problem-solving skills and attention to detail.

• Experience working in an Agile development environment.

• Live our values: Move fast, be brave, push the bar, take ownership and be transparent. Be a team player with creative opinions, focused on driving solutions. Always look forward and learn from mistakes.

• Self-starter: Try your best to always act in the customer’s best interest and solve their problems. Be open to trying different ideas and feedback from colleagues.

• Outgoing and personable: Enjoy speaking to people and starting conversations. Be able to be authentic and genuine to really listen and be empathetic towards the customer.




You’ll get to work in a fast-paced and rapidly growing scale-up with global ambitions that is cutting edge, passionate about sustainability and seeks to make the world a better place.

  • Competitive salary and discretionary bonus
  • Hybrid office (Office-based with the option to work 1 or 2 days remotely)
  • Beautiful central London office
  • Private Health Insurance
  • Aegon Pension Scheme
  • Life Assurance Scheme with death in service benefit of 4x salary
  • Income Protection Scheme for long term illness
  • Ride to Work Scheme
  • Payroll Giving Scheme
  • Season Ticket Loan to spread cost of travel over 12 months

Diversity, Equity and Inclusion are at the heart of what we do and we encourage a culture where everyone can be themselves at work. We actively seek out a diverse range of talent and our policies ensure that every job application and employee is treated fairly, with equal opportunity to succeed and to feel included.

UX/UI Designer

The primary responsibility of the UX/UI Designer is to make design decisions informed by data, aiming to elevate user satisfaction and enhance the overall user experience of CharacterStrong products. This role plays a crucial part in improving usability, accessibility, and visual excellence, ensuring that our products are intuitive and visually appealing. Additionally, the position requires collaborative problem-solving across various departments, including research, curriculum, and technology. The UX/UI Designer will actively contribute to the development of wireframes, prototypes, and usability testing, ultimately driving successful user outcomes.

CharacterStrong’s Background & Mission:

CharacterStrong is a fast-paced, tech education company that makes PreK-12 digital, social-emotional learning curricula and offers professional learning opportunities to support schools with implementation. There’s currently a team of about 60 full-time employees, several part-time employees, and over 30 trainers collaborating to bring this work to life. Our mission is to create a more loving world by equipping educators with tools to teach the critical social, emotional, and character skills necessary to foster a more empathetic, connected, and generous world.  At CharacterStrong, you will have the opportunity to make a positive impact on education, both in the United States and internationally. CharacterStrong employees offer their innovativeness, dedication to excellence, and compassion to help produce transformational curricula and training for educators.

CharacterStrong’s Company Values:

  • We Practice Kindness – Exercising inclusion, care, and empathy with others, balancing honesty with compassion when having courageous conversations and engaging in kindness towards self.
  • We Produce Excellence – Producing timely, quality results and consistently asking the question, “How can we make this 1% better?”
  • We Take Ownership – Taking the initiative to drive work forward, demonstrating responsibility when things do not go according to plan, and being proactive in closing identified gaps.
  • We Problem Solve – Identifying issues, analyzing for understanding, and taking action to implement the best possible solution.


  • Conduct user research via interviews, surveys, and usability testing to gather insights and understand user needs.
  • Create visual representations of user journeys and map out the product’s layout and functionality to illustrate the user flow and interactions via wireframing and prototyping.
  • Develop high-fidelity mockups and information visualization while ensuring the visual elements align with the brand and enhance the overall user experience.
  • Work closely with cross-functional teams to implement design solutions and address usability challenges.
  • Ensure designs are responsive and adaptable across various devices and screen sizes, and integrate accessibility principles to make products equitable for all.
  • Work with the art director to develop and maintain design systems to create consistency in visual elements across different parts of a product or multiple products.
  • Assist the design team in creative problem-solving and creating graphics that support a wide range of curriculum and marketing needs.

Required Qualifications:

  • A bachelor’s degree in Graphic Design, Interaction Design, HCI (Human-Computer Interaction), or other related discipline
  • Strong portfolio showcasing previous design projects, demonstrating skills in wireframing, prototyping, and a variety of design tools.
  • Proficiency in design tools such as Figma and the Adobe Suite.
  • Experience with user research methodologies, usability testing, and the ability to translate findings into design improvements.
  • Knowledge of user experience principles, information architecture, and interaction design.
  • Communication skills to articulate design decisions and collaborate with cross-functional teams.
  • Ability to adapt to changing project requirements and work in a dynamic environment.
  • A keen eye for detail to ensure the design aligns with brand guidelines and provides a positive user experience.
  • Problem-solving skills and the ability to think creatively to address design challenges.
  • Ability to collaborate effectively with colleagues, stakeholders, and developers to bring designs to fruition.


Other Duties:

  • Performs other duties as assigned.

Salary & Benefits:

  • $80,000-$95,000 base salary, commensurate with experience
  • Ability to work remotely
  • Annual bonus based on company performance
  • New laptop computer, AirPods, and other needed equipment
  • Annual Individual Budget for Professional Development of $1,000
  • 401k Plan after 12 months of Employment
  • Medical Insurance, Dental Insurance, Vision
  • Paid Parental Leave after 12 months of employment for eligible employees
  • 10 Paid Vacation Days, 8 Paid Sick Days, 14 Paid Company Holidays

CharacterStrong views diversity and the unique ways team members establish connections with our student and educator populations as an asset. Our goal is to ensure we have a team at CharacterStrong that reflects the diverse student population we serve.

CharacterStrong is an equal-opportunity employer. We provide for fair treatment of all employees based on merit. In accordance with applicable law, race, color, creed, ancestry, national origin, citizenship, sex or gender (including pregnancy, childbirth, and pregnancy-related conditions, sexual orientation, gender identity or expression, and transgender status), marital status, religion, age, disability, genetic information (including testing and characteristics), service in the military, or any other characteristic protected by applicable federal, state or local law does not affect employment opportunities or practices such as hiring, promotion, development opportunities, pay, or benefits. CharacterStrong complies with all applicable federal, state, and local labor laws.

Founding UX Designer

We’re a team of former Google / Apple employees who recently raised 1.7m from top tier VCs including Lerer Hippeau, Focal.VC, and Mastercard. We’re building a whole new type of tool for gift giving: media heavy personalized digital gifts centered around our hobbies and interests that work at multiple brands associated with their category. You can check out our MVP at onme.com!


We’ve completed a huge amount of primary research and we are confident the future of digital gifting lies in the intersection of media rich experience with Video, Images, and Gifs alongside versatile digital gifts that empower consumers with choice. We ran a successful MVP over the past number of months and had an incredible reception from brands and users. In 2024, we’ll be working on building the next iteration of our product which will offer even more personalization and flexibility for gift givers and recipients!


You will have the opportunity to make a substantial impact and shape the future of our company. We offer an engaging work environment in our beautiful SF office, competitive salary range of $90-130,000, and a significant equity stake.


Job Summary

As the Founding Designer, you will be the driving force behind crafting unparalleled user experiences, embodying a design ethos that is akin to the “Apple” way—user-centric, clean, and intuitive. In this leadership role, you will not only oversee all aspects of the user experience and design elements but also play a critical role in establishing the strategic direction of our product alongside our CEO. We are looking for a visionary, someone with a deep understanding of consumers and a desire to meet and exceed their needs in a space that has long been overlooked.


Key Responsibilities

  • Oversee all user experience and design aspects of the product.
  • Holistic design implementation across the whole product from creating delightful gifting moments to eCommerce funnel performance.
  • Establish and implement design and UX standards and guidelines.
  • Collaborate with cross-functional teams, including Product, Marketing, and Engineering, to define and implement the user experience.
  • Translate user insights into design concepts and user-friendly interfaces.
  • Lead, mentor, and inspire a future design team, fostering a culture of innovation and excellence.
  • Work closely with the CEO to align the product’s design with the company’s strategic goals.
  • Partner with Marketing and Growth teams to create compelling customer acquisition strategies and marketing collateral.
  • Provide thought leadership by contributing subject matter expertise in all areas of design, including trends, best practices, and new tools/technologies.
  • Manage and prioritize multiple projects to ensure timely and effective delivery.



  • 4+ years of experience in a design-focused role.
  • A strong portfolio demonstrating your abilities in UX/UI design.
  • Proficient with design software and UX toolkits, we currently use Figma extensively. Skills in Photoshop and relevant products from within the Adobe Suite.
  • Excellent interpersonal and communication skills.
  • A strong eye for aesthetic design and user-centered design principles.
  • Willingness to work in-person at our San Francisco office.


Preferred Qualifications

  • Experience working in a startup environment.
  • Experience working on an eCommerce or B2C product.
  • Relevant degree in Design, Interaction Design, or a related field.
  • 5+ years of experience as a UX designer.
  • A strong portfolio showcasing a history of creating user-centered design solutions.
  • Experience leading and mentoring a design team.
  • Bachelor’s or Master’s degree in Design, Human-Computer Interaction, or a related field.
  • Strong collaboration and communication skills, with the ability to effectively convey design concepts and strategies to stakeholders at all levels.
  • Exceptional visual and interaction design skills.
  • Knowledge of the latest trends, technologies, and methodologies in graphic design, web design, production, etc.


What We Offer

  • A competitive salary and meaningful equity in the company.
  • A dynamic, collaborative, and inclusive work culture.
  • Opportunity to shape the company’s design and product direction.
  • An office in SF SOMA with the option to work remotely.
  • Paid time off
  • Medical, dental, and vision insurance


Join us at On Me and play an integral role in our journey to strengthen relationships through magical gifting experiences. If you’re ready to contribute to a team that values ambition, collaboration, and the joy of tackling an exciting challenge, we’d love to hear from you.

UI/UX Designer for Unity Mobile and PC

We have an immediate opening for a UI/UX Designer for a consumer-focused mobile app (iOS, iPadOS, Android), and eventually a PC app, that is being developed on the Unity platform.

We are looking for a friendly, polished, and familiar experience that a user from 25 to 65 years old can pick up and use intuitively. The initial engagement is expected to be 3-6 weeks with a potential extension.

The ideal candidate will have the following experience and capabilities:

UI/UX Design Skills

  • Visual Design: Create visually appealing and cohesive designs using principles of color, typography, and layout.
  • Platform Guidelines: Familiarity with design guidelines for various platforms (iOS Human Interface Guidelines, Material Design, etc.).
  • Graphic Design: Proficiency in tools like Adobe Creative Suite or Sketch for creating icons, illustrations, and other visual elements.
  • Branding: Understand and apply brand guidelines to ensure consistency in design.
  • Wireframing: Create low-fidelity sketches or wireframes to plan and structure the interface.
  • Mockups: Designing static representations of the final product to illustrate the visual elements and overall aesthetics.
  • Prototyping: Build interactive prototypes to demonstrate the flow and functionality of the design.
  • Grid Systems: Utilize grid systems for layout to achieve a balanced and harmonious design.
  • Responsive Design: Design interfaces that adapt to different screen sizes and devices.
  • Animation: Implement subtle animations to enhance user experience without being distracting.
  • User Research: Conduct user interviews, surveys, and usability testing to gather insights.
  • Personas: Develop user personas to understand and empathize with the target audience.
  • Information Architecture: Organize content and structure to create intuitive navigation.
  • Usability Testing: Plan and conduct usability tests to validate design decisions.
  • User Flows: Map out the user’s journey through the product to identify pain points and opportunities.
  • User-Centered Design: Prioritize user needs and design solutions that address those needs.
  • Accessibility: Design with inclusivity in mind, considering users with different abilities.

(Optional) Technical Skills

  • UI Development Knowledge: Familiarity with UXML layout files & USS style sheets for use in Unity’s UIToolkit
  • Collaboration Tools: Proficient in using ClickUp and Slack for task management and collaboration.
  • Version Control: Experience with version control systems like Git.

Please include examples of your work, including apps you have designed that are available for download.