Data Engineer

Summary

Join PayPay's Credit Modeling team as a Data Engineer! You will design, build, and maintain data pipelines and models, collaborating with stakeholders to create actionable insights. Leverage your experience with big data technologies and ETL processes to improve data solutions. This role requires strong technical skills and a collaborative spirit. Work from anywhere in Japan with flexible hours and enjoy comprehensive benefits, including social insurance, 401K, and relocation support. Embrace challenges and contribute to PayPay's innovative FinTech environment.

Requirements

• +3 years experience building complex data pipelines and working with both technical and business stakeholders
• Experience in at least one primary language (e.g., Java, Scala, Python) and SQL (any variant)
• Experience with technologies like BigQuery, Spark, AWS Redshift, Kafka, or Kinesis streaming
• Experience creating and maintaining ETL processes
• Experience designing, building, and operating a DataLake or Data Warehouse
• Experience with DBMS and SQL tuning
• Strong fundamentals in big data and machine learning

Responsibilities

• Design, build, and maintain distributed batch and real-time data pipelines and data models
• Facilitate real-life actionable use cases leveraging our data with a user- and product-oriented mindset
• Be curious and eager to work across a variety of engineering specialties (i.e., Data Science, and Machine Learning to name a few)
• Support teams without data engineers with building decentralized data solutions and product integrations, for example around DynamoDB
• Enforce privacy and security standards by design

Preferred Qualifications

• Experience with RESTful APIs, Pub/Sub Systems, or Database Clients
• Experience with analytics and defining metrics
• Experience with measuring data quality
• Experience productionalizing a machine learning workflow; MLOps
• Experience in one or more machine learning frameworks, including but not limited to scikit-learn, Tensorflow, PyTorch and H2O
• Language ability in Japanese and English is a plus (We have a professional translator but it is nice to have language skills)
• Experience with AWS services
• Experience with microservices
• Knowledge of Data Security and Privacy
• Bilingual Japanese-English

Benefits

• Social Insurance (health insurance, employee pension, employment insurance and compensation insurance)
• 401K
• Translation/Interpretation support
• VISA sponsor + Relocation support
• Work From Anywhere at Anytime
• Super Flex Time (No Core Time)
• Every Sat/Sun/National holidays (In Japan)/New Year's break/Company-designated Special days
• Annual leave (up to 14 days in the first year, granted proportionally according to the month of employment. Can be used from the date of hire)
• Personal leave (5 days each year, granted proportionally according to the month of employment)
• ���PayPay's own special paid leave system, which can be used to attend to illnesses, injuries, hospital visits, etc., of the employee, family members, pets, etc
• Annual salary paid in 12 installments (monthly)
• Reviewed once a year
• Special Incentive once a year *Based on company performance and individual contribution and evaluation
• Late overtime allowance
• ���Payroll payment can be changed to digital salary payment “PayPay Paycheck” for an amount set by you