Senior Data Scientist, Credit Modeling

薪資範圍:8,000,000 ~ 12,000,000 JPY / year

PayPay is a FinTech company that has grown to over 65M (as of August 2024) users since its launch in 2018. Our team is hugely diverse with members from over 50 different countries.

OUR VISION IS UNLIMITED_

We dare to believe that we do not need a clear vision to create a future beyond our imagination. PayPay will always stay true to our roots and realize a vision (future) that no one else can imagine by constantly taking risks and challenging ourselves. With this mindset, you will be presented with new and exciting opportunities on a daily basis and have the opportunity to grow and reach new dimensions that you could never have imagined. We are looking for people who can embrace this challenge, refresh the product at breakneck speed and promote PayPay with professionalism and passion.

※ Please note that you cannot apply or be selected in parallel with PayPay Corporation, PayPay Card Corporation and PayPay Securities Corporation.

We are looking for a leader with a passion to develop novel machine learning software systems for credit modeling and default risk prediction, deploy the systems to production, and test them to ensure all users and merchants needs are covered.

You will perform ETL to build model features using petabyte-scale datasets and develop high throughput and low latency systems to serve models in production touching the lives of more than 65 million customers every day. You will collaborate with highly innovative engineering teams to put machine learning functionalities into production systems that we build in-house.

We are looking for someone who oozes passion, ownership, and a love of building great things. The Product and Engineering teams will rely heavily on your build. You'll have a ton of trust and responsibility. So, if challenges excite you, and you're ready for a big one, let us know.

Responsibilities

Drive a roadmap that applies Machine Learning technologies to content discovery, engagement, recommendation, predication, risk underwriting etc.
Work with the leadership team to identify opportunities for using ML and drive solutioning in areas of Credit
Work with stakeholders to show them the benefits of using your system and driving adoption of the product
Designing scalable and deployable machine learning solutions
Define performance and validation metrics and coach the team to achieve these
Introduce and own the process of model building and the infrastructure behind it

Qualifications

8+ years of software engineering experience and a proven track record of successfully architecting and taking ML systems to production.
Designed and built multiple complex, scalable, high throughput, low latency streaming/batch processing machine learning pipelines for both data flows and algorithm execution
Ability to explain and present analyses and machine learning concepts to a broad technical audience
Have an extreme bias towards action. Basically, have the “Get Things Done” type of attitude.
Be able to maintain high-performance within a high-energy and fast-paced work environment.
You have a master degree or equivalent in Computer Science, Engineering, Mathematics or related field
Working knowledge of PyTorch, Tensorflow or other similar frameworks is a plus
Working experience of AWS SageMaker, Google Vertex is a plus

公司地址:

YOTSUYA TOWER 1-6-1, Yotsuya, Shinjuku-ku, Tokyo 160-0004, Japan

其他:

PayPay, a FinTech company, has achieved more than 65M users within around 6 years since its launch in 2018PayPay, a FinTech company that has achieved more than 65M users (as of August 2024) within around 6 years since its launch in 2018, is rapidly expanding its business scale as a payment platform used by approximately one out of every two smartphone users in Japan. The company has a diverse team of professionals from more than 50 countries and is building a world-class engineering organization.About our working style, we had introduced a new personnel system called WFA (Working From Anywhere*). At PayPay, we work fully remotely in Japan. Therefore, the working place or your living place doesn't matter. Even if you are living in a local area, the salary and benefit package will be at an international level while you enjoy working with world class colleagues. You will find such a way of working at PayPay! *This WFA policy is applicable only within Japan.Click here to learn more about PayPay and hear the voice from our employees from Taiwan!<Voices of PayPay Developers>-2025-03-04

應徵