Backend Engineer - Digital Bank

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募集要項

会社概要

同社は金融系のウェブサービスを提供しています。個人や法人が抱えるお金の悩みや不安をテクノロジーの力で解消し、すべての人の「お金のプラットフォーム」となることを目指しています。主なサービスには、個人向けの自動家計簿や資産管理サービス、経済メディア、金融商品の比較プラットフォームが含まれます。法人向けにはクラウドサービスや企業間後払い決済サービスを提供しています。

業務内容

As a Software Engineer in the Core Banking team, you will be responsible for building the most reliable and agile banking systems in the industry, leveraging Mambu - the world's leading cloud banking platform for neobanks and challenger banks. Our goal is to shape the future of digital banking in Japan, making it easier and more user-friendly than ever before.
Main responsibilities:

• Acquire domain knowledge - Acquire knowledge of deposits, loans, clearing and settlement, basic accounting, domestic foreign exchange, and Zengin Net in digital banking.
• Actively engage with the product owner to define requirements
• Develop, test, and deploy code that meets static code analysis, software composition analysis, SAST, and DAST non-functional quality gates while maintaining numerical accuracy
• Design and build high-performance, scalable, API-centric microservices
• Pursue automated testing and continuous improvement, including API testing
• Responsible for the entire software development lifecycle

応募条件

Minimum requirements:

• Practical experience using Java, Kotlin, or Spring Boot (approximately 5 years)
• Practical experience using SQL, Apache Kafka, etc.
• Experience with test creation and test automation
• Experience working with relational and non-relational databases including transaction management, query optimization and schema design.
• Practical experience in microservices architecture and API design that takes into account scalability, maintainability, and supportability
• Experience with sufficient domain knowledge and development experience (not necessarily in the financial industry)
• Understanding of CI/CD concepts and practices.
• Experience developing cloud-native applications in major cloud environments such as AWS, Azure, and GCP.
• Bachelor's or Master's degree in Computer Science or related field, or equivalent work experience.
• Japanese: Business level
• English: Business level (TOEIC 700 or above)
• Ability to quickly adapt to changing priorities and circumstances
• A willingness to question the status quo and think critically
• Excellent communication skills and the ability to express ideas clearly
• Willingness to learn necessary domain knowledge and skills
• Understanding DevOps/DevSecOps

Preferred qualifications:

• Experience working in a financial institution, especially a bank or fintech company
• Basic knowledge of accounting or double-entry bookkeeping
• Knowledge of CCPs and settlement mechanisms
• Experience implementing CI/CD pipelines from development to production in the cloud

*Please contact us if you have any qualifications or experience that indicate your English proficiency other than TOEIC.For example: Eiken Grade Pre-1, Eiken Grade 2 (Eiken CSE score 1950 or higher), TOEFL iBT 60 or higher, IELTS 5.0 or higher, Cambridge English Proficiency Test FCE, etc.*If you do not have a qualification equivalent to a TOEIC score of 700 or higher, you will be required to take a test designated by our company during the selection process. (In principle, this will be after the first interview.)

ポイント

Technology stack:

• Kotlin, Spring Boot, Gradle, jOOQ, Liquibase, Kotest/JUnit, Karate/Rest Assured
• Redis, MySQL
• Docker, AWS ECS
• Apache Kafka (AWS MSK)

Tools used:

• Mambu cloud banking platform
• GitHub, Backstage, Amazon ECR
• GitHub Actions, ArgoCD, Sonar Cloud, Detekt, AeyeScan
• ChatGPT, Copilot, Gemni

給与

1000 - 1300 万円

勤務地

東京