Job Description

Career Opportunity for a Backend-Engineer in Japan! 

■ Backend-Engineer

■ Company Overview

 A Japan-based manufacturing technology company that helps industrial businesses improve procurement and production efficiency through AI-driven data platforms, enabling better use of engineering drawings, quotation workflows, and supply chain information. Its solutions focus on digitizing fragmented manufacturing knowledge, reducing operational costs, and supporting data-driven decision-making across large-scale manufacturing organizations. 

■ Your Role and Responsibilities 

● Develop and operate the Backend Application system for Securities product (PHP, Java, SpringBoot, Kotlin, MySQL/AuroraDB) 
● Design large scale systems with high complexity to support our high throughput applications Understand how to leverage infrastructure for solving such large scale problems
● Develop tools and contribute to open source wherever possible
● Adopt problem solving as a way of life – always go to root cause!   

■ Experience and Qualifications

● 3-5 experience in developing Backend Application for company products
● Experience in using Java/PHP under professional environment, or if you are non-Java user, excellent skills in generalized programming languages, such as Scala, Python and Go. 
● Interest and ability to learn other coding languages as needed.
● Experience with NoSQL databases and distributed cache. 
● Strong fundamentals in data structures, algorithms and object oriented programming In-depth understanding of concurrency and distributed computing 
● Experience with implementing platform components such as RESTful APIs, Pub/Sub Systems, Database Clients
● Experience with AWS services
● Experience in system design, development of web system which handles massive amount of transactions or requires scalability
● Experience with Microservices
● Experience in working for system development in securities, finance, or similar industries
● Experience in developing inhouse Product/Service 

■ Good Reasons to Join

●Hybrid position in Japan

● Work with International team members
● Working hours: Flextime schedule with a core time of 11:00–16:00. Includes a 1 hour break.

■ Work Location

Tokyo, Japan

Details will be provided during the meeting.