Job Opportunity with a FinTech Company in Japan!

(Applicants must be in Japan)

■ Senior Backend Engineer (Kotlin)

■ Company Overview

A top financial technology (fintech) company in Japan who provide B2C and B2B services to the Japanese market.

■ Your Role and Responsibilities 

● Design, develop, and maintain high-performance backend systems with Kotlin or Java
● Engage in collaborative efforts with cross-functional teams to conceptualize, architect, implement new features that enhance our SaaS offerings.
● Understand existing features and define the best short, medium and long term strategy to migrate or re-architect systems to support our SaaS platform’s growth 
● Design and implement robust and maintainable APIs that support both internal and external integrations.

■ Experience and Qualifications

● 5+ years of hands-on experience in designing, developing, Kotlin or Java technologies.
● Experience with design, development, and operation of service-oriented or microservices architecture, demonstrating an understanding of scalable and modular architecture.
● Proficiency in tuning middleware components, including database optimization and performance improvement strategies.
● Flexibility and adaptability to work with diverse technology stacks, with motivation to learn technologies like Ruby on Rails, Frontend frameworks and others in order to optimize our new systems.
● Hands-on experience with test design, creation, and operation using documentation or testing tools like JUnit, Kotest, RSpec, Jest, etc.

■ Additional Preferred Qualifications

• Familiarity with Ruby, Ruby on Rails, React or Vue.js.
• Experience in SaaS product
• Experience working with Scrum and Agile development methodologies, contributing to efficient and collaborative project delivery.

■ Good Reasons to Join

• Work with International team 
• Hybrid working style and Flexible working hours
• English speaking position, No Japanese proficiency is required. However, Interest in learning Japanese is a plus

Details will be provided during the meeting.