Senior Data Scientist

Senior Data Scientist

Full-Time 36000 - 60000 € / year (est.) No home office possible
Rakuten Viber

At a Glance

  • Tasks: Develop and implement deep learning models to solve complex business problems.
  • Company: Join Rakuten Viber, a leading global app with millions of users.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborative environment with access to extensive data and career advancement.
  • Why this job: Make a real impact on the lives of millions through innovative technology.
  • Qualifications: Master’s degree in relevant field and 4+ years of experience in deep learning.

The predicted salary is between 36000 - 60000 € per year.

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. Connecting people across the world is a complex problem with many machine-learning applications.

The purpose of this role is to implement mathematical models and algorithms to solve complex business problems in recommendations and classification. Successful outcomes will significantly impact our hundreds of millions of daily active users around the globe. As a Senior Data Scientist, you will work in a highly collaborative environment with extensive amounts of data to research and develop deep learning models in the domains of dating, moderation and content segmentation and apply them to tasks such as recommendation systems and analytics at a high scale.

Responsibilities:
  • Work with management and partner teams to design and implement solutions in recommender systems for given objectives.
  • Lead technical efforts to improve the performance of deep learning models and propose initiatives to impact company goals directly.
  • Autonomously find solutions to complex problems in social network recommendations and understand the data generation process and challenges with the data.
  • Analyze and leverage the extensive data received from our application to enhance model performance and accuracy.
Requirements:
  • Master’s degree in Statistics, Mathematics or Computer Science.
  • Minimum of 4 years of experience in designing, developing and deploying production-level deep learning recommendation models with a proven business impact.
  • Fluency in Python, Pandas/Dask, SQL, PyTorch or Tensorflow.
  • Ability to write readable and maintainable code.
  • Strong communication and storytelling skills with both technical and non-technical audiences.
  • Ability to present complex technical subjects to non-technical stakeholders.
  • Ability to read AI research publications and implement the algorithms.

Senior Data Scientist employer: Rakuten Viber

Rakuten Viber is an exceptional employer that fosters a dynamic and collaborative work culture, empowering Senior Data Scientists to make a tangible impact on the lives of millions globally. With access to vast datasets and cutting-edge technology, employees are encouraged to innovate and grow their skills in a supportive environment that values meaningful connections. Located in a vibrant tech hub, we offer competitive benefits and opportunities for professional development, making it an ideal place for those seeking a rewarding career in data science.

Rakuten Viber

Contact Detail:

Rakuten Viber Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Data Scientist

Tip Number 1

Network like a pro! Reach out to current or former employees at Rakuten Viber on LinkedIn. A friendly chat can give us insider info and maybe even a referral, which can really boost our chances.

Tip Number 2

Prepare for the interview by brushing up on your deep learning models and recommendation systems. We should be ready to discuss our past projects and how they relate to the role. Practice explaining complex concepts in simple terms – it’ll impress both technical and non-technical folks!

Tip Number 3

Showcase our passion for data science! During interviews, let’s share our enthusiasm for solving complex problems and how we’ve used data to make an impact. It’s all about connecting our experiences to what Rakuten Viber is looking for.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure our application gets seen. Plus, we can tailor our application to highlight how our skills align with Rakuten Viber’s mission of making meaningful connections.

We think you need these skills to ace Senior Data Scientist

Deep Learning
Recommendation Systems
Mathematical Modelling
Python
Pandas
Dask
SQL

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Data Scientist role. Highlight your experience with deep learning models and any relevant projects that showcase your skills in recommendations and classification.

Craft a Compelling Cover Letter:Your cover letter is your chance to tell us why you're the perfect fit for this role. Share your passion for data science and how your background aligns with our mission at Rakuten Viber.

Showcase Your Technical Skills:Don’t forget to mention your fluency in Python, SQL, and any frameworks like PyTorch or TensorFlow. We want to see how you’ve used these tools to solve complex problems in your previous roles.

Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get to know you better!

How to prepare for a job interview at Rakuten Viber

Know Your Algorithms

Brush up on your knowledge of machine learning algorithms, especially those related to recommendation systems. Be prepared to discuss how you've implemented these in past projects and the impact they had. This shows you not only understand the theory but can apply it practically.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in your previous roles and how you tackled them. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will demonstrate your ability to autonomously find solutions to complex problems, which is crucial for this role.

Communicate Effectively

Practice explaining complex technical concepts in simple terms. You might be asked to present your work to non-technical stakeholders, so being able to tell a compelling story about your data science projects is key. Think about how you can make your insights relatable and impactful.

Familiarise Yourself with Viber's Mission

Understand Rakuten Viber's mission and how your role as a Senior Data Scientist fits into it. Be ready to discuss how your work can enhance user experiences and contribute to making meaningful connections. Showing that you align with their goals will set you apart from other candidates.