Senior Data Analyst
Description
Rakuten Viber is one of the most popular and downloaded apps in the world. Working with us provides a unique opportunity to influence hundreds of millions of our users and to be part of the journey that makes us a super-app. Our mission is to make people’s lives easier by enabling meaningful connections, from precious moments with family and friends, through managing business relationships to pursuing their passions.
We are looking for a highly skilled Senior Data Analyst with strong technical expertise and a passion for analyzing and optimizing mobile app advertising performance. The ideal candidate will have extensive experience in data analysis, A/B testing, and working with causality models to drive actionable insights.
If you’re passionate about the ad-tech world, data analysis, and driving business growth through insights, we’d love to hear from you!
Responsibilities
- Analyze mobile app advertising data to optimize ad unit performance, user engagement, and monetization strategies
- Define, conduct and analyze A/B tests to evaluate the effectiveness of different ad strategies
- Apply causality models to derive insights and measure the impact of ads on user behavior
- Collaborate with cross-functional teams to translate data findings into business strategies
- Use SQL, Python, and data visualization tools (Looker, Matplotlib) to analyze, report, and present data
- Develop dashboards and reports to track key performance indicators (KPIs) for ad performance
- Provide actionable recommendations based on data analysis to optimize ad strategies and campaigns
- Manage data projects and mentor junior analysts when needed
Requirements
- 5+ years of experience in data analysis, preferably in the mobile apps market.
- Strong expertise in SQL, Python, and data visualization tools (Tableau, Looker, Matplotlib)
- Experience designing and analyzing A/B tests
- Familiarity with causality models for identifying relationships in data
- Proven ability to work both independently and in a team environment (people person)
- High motivation, proactiveness, curiosity and attention to detail
Advantages
- Experience in Ad-tech – big plus
- Experience managing a team or mentoring junior analysts – strong advantage
About
At Rakuten Viber, we connect people–no matter who they are, or where they are from. As a communication platform that connects hundreds of millions of people around the world, we know that the way people communicate changes on an almost daily basis. That’s why we dedicate ourselves to providing added value to communication — from private and group chats to audio and video calls to the ability to follow and contact brands, businesses and celebrities. Viber is an all-in-one platform for everything communications-based, and all Viber communications are protected by end-to-end encryption. Viber is part of the Rakuten Group, a world leader in e-commerce and financial services
