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Our FinTech Group Company offers various kinds of financial services such as payment services like our credit card business, point programs at offline stores, internet banking, securities, and insurance.
Department Overview
The FinTech System Development Department improves operations across the FinTech Group Company through system development utilizing FinTech. In this department, you will be able to analyze and provide an optimal system for the whole FinTech business based around various issues and data among the individual businesses.
You will be assigned to a team which promotes data utilization across the FinTech Group Company by providing analysis services, data utilization training programs, developing systems for better data utilization, and supporting the development of an integrated DWH for all FinTech subsidiaries.
Not only will you be able to conduct analyses, but you will also be able to fully utilize data considering systemization and its operations to continuously contribute to the business. Based on your skills and career plan, you will also have the option to work on various other projects from pure software engineering to SRE, MLOps, and data science.
Why We Hire
We have almost completed the phase of spreading our data utilization promotion activities to across the FinTech Group Company; therefore, we are seeking new members who can work together on data analyses and system development to deepen our business contributions and optimize data utilization in all FinTech subsidiaries.
Position Details
Based on your career plan and experiences, you will be assigned to one or more of the following three roles:
Data Analyst / Data Scientist
This role is meant to provide the business value through data analyses and scaling out activities by solving ad-hoc business issues and providing education programs for accelerating data democratization.
You will need to take spontaneous action to achieve the role's mission by offering proper consultation to business members, retrieving data, feature engineering, developing models for each analytical topic, conducting evaluations, etc.
The target of this role consists of ad-hoc analyses for solving business issues for embedding machine learning models in our system. Here, please note that you will need to have native-level proficiency in Japanese to communicate with business members to solve their data issues.
MLOps Engineer
This role is meant to manage our machine learning models and data pipelines, and to develop systems to optimize management work.
You will need to develop systems to continuously provide optimal value to our customers by managing machine learning models appropriately. Concretely speaking, you will be in charge of managing models and data, monitoring data-related metrics, and developing re-training functions.
We gladly welcome non-Japanese engineers, as all engineering work and meetings can be done in English.
Data Engineer / Application Engineer
This role is meant to establish optimal applications and infrastructure to provide maximum value from data utilization continuously to our customers.
You will need to provide business value to our system users and end users by not only satisfying given requirements, but also improving systems proactively individually and cohesively with project managers and team members.
All the above roles require the ability to proactively consider, propose, and implement an application to provide our customers with better business value through our system. You will have many opportunities to closely talk with business members; thus, you will have many chances to realize the value you are producing through your work.
Work Environment
The ratio of people mainly in charge of system development and those of data analysis is about 2 to 1, and you will work together with contractors and members of different teams to drive your projects forward.
Mandatory Qualifications:
Experience:
Skills:
Desired Qualifications:
Those who satisfy the following conditions are highly welcome, and we especially welcome those who have experience in multiple areas. If necessary, you may have to learn new technologies as well.
Common
Data Analytics Specific
MLOps Specific
Application Engineering Specific
Rakuten is the one of the largest internet services company globally and provides more than 70 services spanning eCommerce, finance, telecommunication, sports and much more to over 1.4 billion customers worldwide. Rakuten Institute of Technology is the R&D lab of Rakuten group with teams in Tokyo, Boston, San Mateo, Paris, Singapore and Bangalore and is in charge of the “core science” part of Rakuten AI platform programs.
Tokyo, Japan
2-4 year
Tokyo, Japan
2-4 year
Tokyo, Japan
2-4 year
Tokyo, Japan
2-4 year
Tokyo, Japan
2-4 year
Tokyo, Japan
2-4 year
Tokyo, Japan
4-6 year
Tokyo, Japan
4-6 year