Viber UX/UI Designer interview questions & guide 2026

In preparing for your interview at Viber, you can expect questions that are representative of the skills and experiences required for the UX/UI Designer role. The following categories summarize typical themes and example questions from past candidates:

Technical / Domain Questions

This category evaluates your proficiency in design principles, tools, and methodologies relevant to UX/UI design.

• Describe your design process from research to implementation.
• How do you ensure accessibility in your designs?

To prepare effectively for your interview, you should focus on understanding how your skills and experiences align with the expectations at Viber. The following key evaluation criteria will be central to your assessment:

Role-related Knowledge – This criterion reflects your understanding of UX/UI principles and your ability to apply them in real-world scenarios. Interviewers will look for evidence of your design process, familiarity with design tools, and a strong portfolio showcasing your work.

Problem-Solving Ability – Demonstrating how you approach and structure challenges is critical. Expect to discuss your thought process, decision-making criteria, and how you prioritize tasks in a design project.

Culture Fit / Values – At Viber, collaboration and a user-centric approach are paramount. Interviewers will assess how well you align with the company's values, particularly in terms of teamwork, innovation, and user focus.

Communication Skills – Your ability to articulate design decisions effectively and collaborate with diverse teams will be evaluated. Be prepared to showcase your communication style and how you engage with stakeholders.

The interview process for a UX/UI Designer at Viber is designed to assess both your technical abilities and cultural fit within the company. Typically, the process begins with an initial screening conducted by HR, followed by several rounds of interviews with design team members and cross-functional partners. Each stage is structured to dive deeper into your design experience, problem-solving skills, and overall approach to user experience.

Candidates have reported a generally positive experience, noting that while the process can be lengthy, it is well-organized and transparent. You may encounter a home assignment that requires you to showcase your design skills, along with discussions surrounding your portfolio.

This visual timeline reflects the various stages of the interview process, illustrating the progression from initial screening to the final interviews. Use this timeline to manage your preparation effectively, ensuring you allocate time for each stage and understand the expectations at each level.

To excel in your interviews, you should be well-prepared in the following evaluation areas:

Design Thinking and User-Centered Design

Understanding how to apply design thinking principles is crucial. Interviewers will evaluate your ability to empathize with users, define problems, ideate solutions, and prototype effectively. Strong performance means demonstrating an iterative design process and a focus on user feedback.

• User Research Techniques – Discuss methods you use to gather insights from users.
• Usability Testing – Explain how you conduct tests and incorporate findings into your designs.

As a UX/UI Designer at Viber, you will undertake a variety of responsibilities that are critical to the user experience. Your day-to-day tasks will typically include:

• Conducting user research and usability testing to gather insights that inform design decisions.
• Collaborating with product managers and engineers to develop design specifications and ensure alignment with technical feasibility.
• Creating wireframes, prototypes, and high-fidelity designs that enhance the user interface and experience.
• Iterating on designs based on user feedback and performance metrics to continuously improve product features.
• Presenting design concepts and rationales to stakeholders, ensuring clear communication of your design vision.

Your work will directly influence the usability and appeal of Viber's features, making collaboration with adjacent teams essential for successful product outcomes.

To be considered a strong candidate for the UX/UI Designer role at Viber, you should possess the following qualifications:

• Must-have skills:

  • Proficiency in design tools such as Sketch, Figma, or Adobe Creative Suite.
  • Strong understanding of user-centered design principles and methodologies.
  • Experience with creating wireframes, prototypes, and user flows.
  • Excellent communication and collaboration skills.

• Nice-to-have skills:

  • Familiarity with front-end development languages (HTML, CSS, JavaScript).
  • Experience in conducting user research and usability testing.
  • Knowledge of design systems and responsive design principles.

Having a well-rounded skill set that includes both technical proficiency and soft skills will enhance your competitiveness for this role.

Q: How difficult is the interview process, and how much preparation time is typically needed? The interview process can be challenging, often requiring a month of preparation. Candidates typically spend time reviewing design principles, practicing case studies, and refining their portfolios to showcase relevant experience.

Q: What differentiates successful candidates? Successful candidates demonstrate a strong design portfolio, effective communication skills, and an ability to articulate their design thinking clearly. They also align well with Viber's user-centric values and collaborative culture.

Q: What is the company culture like at Viber? Viber fosters a collaborative and innovative environment where teamwork and user focus are paramount. Designers are encouraged to share ideas and work closely with cross-functional teams to enhance user experiences.

Q: What is the typical timeline from the initial screen to offer? Candidates can expect a timeline of approximately 4-6 weeks from the initial screening to receiving an offer, with multiple interview stages in between.

Q: Are there remote work or hybrid expectations? The company's approach to remote work may vary by team and role, but there is generally flexibility to accommodate both in-office and remote work arrangements.

• Showcase Your Portfolio: Be ready to discuss your portfolio in detail, highlighting specific projects that illustrate your design process and problem-solving skills.
• Practice Design Challenges: Prepare for case study questions by practicing how you would approach design challenges, focusing on your thought process and user-centric solutions.
• Emphasize Collaboration: Illustrate your collaborative experiences, demonstrating how you work effectively with cross-functional teams and manage stakeholder expectations.
• Stay User-Focused: Throughout your interviews, keep the conversation centered on the user experience, showing how your designs prioritize user needs and enhance usability.

The role of UX/UI Designer at Viber is both exciting and impactful, offering opportunities to shape the experiences of a vast user base. As you prepare, focus on the key evaluation themes, including design thinking, collaboration, and technical proficiency. Strong preparation will enhance your confidence and performance during the interview process.

Remember to explore additional interview insights and resources on Dataford to further refine your preparation. Your potential for success at Viber hinges on your ability to clearly communicate your design vision and user-centered approach. Embrace the challenge, and prepare to demonstrate how you can contribute to Viber’s mission of connecting users worldwide.