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. 

■ Experience and Qualifications
Tech Stack
Back-end services:
● Main implementations are in Spring Boot, with a mix of Java 11/Spring Boot 2 and Java 17/Spring Boot 3.
● Some legacy systems are written in Java EE.
● Testing is done with JUnit and Mockito
● Deployment relies on AWS ECS
● CI/CD is handled by AWS CodePipeline
Infrastructure  
● All our services run in AWS
●Infrastructure is managed by AWS CloudFormation
● AWS CloudWatch is used for observability
● Coding environment: GitHub, IntelliJ, Gradle
● Documentation & Project management: Confluence, Miro, JIRA

■ Required Qualification

● Skills in OOP language such as C# or other JVM language, such as Scala are welcome
● Experience with RDBMS, NoSQL databases along with distributed cache.
● Strong fundamentals in data structures, algorithms and object oriented programming. In-depth understanding of concurrency and distributed computing.
● Experience implementing platform components such as RESTful APIs, Pub/Sub Systems, and Database Clients.
● Experience with microservices and event-driven architectures.
● Experience designing high traffic systems.
● Degree in Computer Engineering or Computer Science or 3+ years equivalent experience in SaaS platform development.
●English business proficiency 

■ 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.