How to Get Hired at Viber

Viber, officially known as Rakuten Viber, is a messaging, voice, and video calling platform used by people across the globe. It is a subsidiary of Rakuten Group, a large Japanese tech conglomerate with reach across e-commerce, fintech, and sports. Viber employs people across product, engineering, design, marketing, finance, and operations, with teams spread across Europe, the Middle East, and other regions.

As of July 2026, knok jobradar is tracking 36 open roles at Viber. The mix includes both technical and business-side positions, which means candidates from software engineering backgrounds and those from product or marketing backgrounds both have clear paths in. Roles are often tied to Viber's offices in Europe and the Middle East, though remote-friendly positions do appear depending on the team and function.

For Indian job seekers, Viber roles may involve relocating or working remotely depending on the specific position. Check each listing carefully for location details before investing significant time in the application process.

The process at Viber typically runs across several stages, though the exact number of rounds varies by role and team. Here is what candidates commonly report:

Application and resume screen. After you apply online, a recruiter reviews your resume. If your background matches what the team needs, you will usually hear back within a couple of weeks. Tailoring your resume to the specific role description improves your chances here.

Recruiter call. A short call with someone from HR or talent acquisition. They will ask about your background, your interest in Viber, and will share details about the role, compensation range, and next steps. This is also your chance to ask basic questions about the team before committing more time.

Technical or skills assessment. For engineering roles, this usually means a coding challenge or a take-home assignment. Product and marketing roles may involve a case study or a written brief. Candidates report that Viber's technical screens lean toward practical problem-solving rather than purely algorithmic puzzles.

Technical interviews. A round or two with engineers or team leads. Topics commonly include system design, data structures, and discussions about past projects. For non-technical roles, expect competency-based questions and possibly a short presentation to the team.

Hiring manager interview. A conversation focused on your experience, how you approach complex problems, and how you would contribute to the team's goals. Be ready to speak about specific outcomes from your past work.

Final round or offer. Some teams include a final loop with senior stakeholders before extending an offer. Once you clear all rounds, the recruiter comes back with an offer package. The whole process, from application to offer, commonly spans several weeks.

Viber looks for people who are genuinely interested in communication products and who have experience working on features used at scale. A few qualities come up consistently in job descriptions and candidate feedback:

Product sense and user empathy. Viber's core product touches a very large daily user base, so teams want people who think about the end user, not just the technical spec. Being able to articulate why a feature matters to real people carries weight in interviews.

Comfort working across time zones. With offices spread across multiple countries, collaboration across different time zones is part of daily life at Viber. Comfort with async communication and distributed teamwork is something interviewers often probe for, so prepare examples from your own experience.

Strong fundamentals. For engineers, this means clean, well-structured code, an understanding of how systems behave under load, and familiarity with backend or mobile platforms depending on the role. Surface-level knowledge is unlikely to get you through the technical rounds.

Ownership mindset. Viber's job descriptions consistently mention taking initiative and driving projects through to completion without constant supervision. Being able to talk about times you owned something end-to-end, including how you handled blockers, will serve you well.

Research the product first. Use Viber actively before your interviews. Understand the core features: messaging, calls, communities, and Viber for Business. Form opinions about what works well and what could be improved. Interviewers notice when a candidate has clearly used the product versus only read about it on a website.

Brush up on system design. For engineering roles, system design questions are common at companies running large-scale communication platforms. Topics like real-time messaging architecture, push notifications, and storage patterns for chat history are worth reviewing before your technical rounds.

Prepare your project stories. Use the STAR method (Situation, Task, Action, Result) to prepare a handful of strong examples from past work. Focus on measurable impact: scale, speed improvements, or outcomes that mattered to the business or user.

Study Rakuten's broader ecosystem. Since Viber is part of Rakuten Group, having a basic understanding of the parent company's business areas shows you have done your homework. It can also help during conversations with senior stakeholders who think about Viber in a larger strategic context.

Apply early and track your applications. Viber's 36 open roles shift as positions fill and new ones open. If you want to stay on top of new openings without checking manually every day, knok checks 150+ job sites nightly, applies to jobs matching your resume, and messages HR for you.

Viber carries the feel of a product-focused startup that scaled into a global platform, now sitting inside a large Japanese corporation. That combination shapes the day-to-day environment in specific ways.

Global and collaborative. Teams are spread across multiple countries and continents. English is the working language for most cross-team communication, and employees regularly collaborate across cultural and geographic differences. If you have worked in international or distributed teams before, highlight that in your interviews.

Speed with reliability. Viber has historically moved quickly to ship features and respond to competition. The culture values shipping, but not at the cost of stability, since a real-time communication app cannot afford frequent outages. Engineers and product people who care about both pace and quality tend to fit in well.

Rakuten's guiding philosophy. Rakuten operates with a set of internal principles called the 'Shugi-sho,' a code of conduct shared across the group. Values like empowerment through innovation and long-term thinking appear across Rakuten companies, including Viber. Spending a few minutes reading about the Rakuten culture before your interviews can help you speak to cultural fit in a way that resonates with the hiring team.