Data Engineer

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募集要項

会社概要

同社はモバイル決済サービスの提供で急成長を続ける日本のフィンテック企業です。主要事業はスマートフォンを利用した電子マネーサービスで、さまざまなキャンペーンやポイントプログラムも展開しています。キャッシュレス社会の実現に向け貢献しています。

業務内容

• 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.
• Conceptualize, design and implement improvements to ETL processes and data through independent communication with data-savvy stakeholders.

応募条件

• +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.
• ビジネスレベルの日本語もしくは英語（英語スキルは必須ではありません）

 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.

給与

800 - 1200 万円

勤務地

東京