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Updated 2025-05-01
Activated 2025-04-23

[R&D MLOps/DevOps Engineer] Tokyo/Aichi/Japan's No. 1 SaaS company/Provides business platform services (Sansan/Eight, etc.) both domestically and internationally
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This posting is managed by: GLナビゲーション株式会社
Company Name Company is not publicly visible
Job Type IT (PC, Web, Unix) - Back-End Engineer
IT (Hardware/Network) - Network Engineer
IT (Hardware/Network) - Cloud Engineer
Industry Software Vendor
Location Asia Japan Tokyo
Asia Japan Aichi
Asia Japan Osaka
Job Description <Rewarding work>
■An environment with researchers from diverse backgrounds and specialties

We have a diverse range of researchers, including natural language processing, image processing, data analysis, and sociological analysis.

We also have a researcher who holds the title of Grandmaster in "Kaggle," which only about 100 people hold worldwide, so you can work on development with the world's top data scientists.

■Actively involved in realizing valuable services

Based on the analysis work of researchers, improvements to Sansan's core system of digitizing business cards and new service ideas are constantly being proposed.

In response to this, you can lead the way in systemizing it from the architect's perspective and be involved in realizing the service from the ground up.

Job description

<Job description>
Our research and development department provides new functions for our services and research results that can be incorporated into our core systems on a daily basis.

In addition to existing businesses such as Sansan and Eight, you play a very important role in launching new businesses such as Bill One and developing the core engine.

In this position, you will work with researchers who create the core parts of our services to promote technical solutions to issues in development and operations.
You will be responsible for everything from leading the design of functions and systems to their implementation,
ensuring the quality, availability, security, and observability of our services.
You will also be responsible for increasing trial and error by researchers and building and promoting an ML infrastructure to enable continuous and rapid releases.

[Examples of work content]
- Lead development design, implementation, and sharing of best practices when incorporating research results
- Operation and improvement of existing applications and batch systems built on the cloud
- Construction and operation of systems on AWS and GCP
- Development of tools to ensure availability and security
- Efforts to improve development skills within the department

[Development environment]
▼ Development
Languages used: Python, C#, C++, JavaScript, Shell Script, R
Database: Amazon Aurora, Amazon DynamoDB, Amazon Redshift, OpenSearch, BigQuery
Configuration management: Terraform, AWS CloudFormation, AWS Serverless Application Model (SAM), Kubernetes
Operation and monitoring: Datadog, Opsgenie
CI/CD: Github Actions

▼ Management
Repository: GitHub
Project: Asana

▼ Infrastructure
Infrastructure: AWS, GCP
Operation and monitoring: Datadog
Company Info With the mission of "creating innovation from encounters," we support business encounters. Our main services include the sales DX service "Sansan," the career profile "Eight," and the cloud invoice receiving service "Bill One," both in Japan and overseas.

□ "Sansan," a database that strengthens sales
A sales DX service that combines an unprecedented corporate database and a contact database to discover further business opportunities.

□ "Eight" for business card management and job change
A career profile app that creates your own profile from imported business cards and can be used for business card management and career development.

□ "Bill One" that accelerates monthly settlement from invoice receipt
An invoice management service that receives all invoices online and accelerates invoice operations for the entire company.

□ "Contract One," a contract database that strengthens business
A contract DX service that strengthens business by accurately database-izing paper and electronic contracts and using them throughout the company.
Job
Requirements		 [Required skills]

- Deep knowledge of one or more programming languages

- Development experience in the server side or infrastructure field

- Development experience using data such as RDBMS and NoSQL

- Development experience using clouds such as AWS and GCP

- Team development experience using tools such as Git and Slack

[Welcome skills]

- Development experience using Python, C#, C++, or JavaScript (TypeScript)

- Development experience handling large-scale data

- Development experience for batch processing in large-scale services

- Development experience using container technologies such as Docker

- Development experience related to non-functional requirements such as security and monitoring

- Development experience related to improving development environments such as in-house libraries and CI/CD
Japanese Level Fluent(JLPT Level 1 or N1)
Salary JPY - Japanese Yen JPY 7000K - JPY 15000K   
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