As a Backend Engineer, you will lead the development of “Money Forward Pay for Business” a cashless platform that promotes cashless transactions through a variety of payment methods, including card and wallet payments, and streamlines back-office operations.
As the scale of the product expands in the future, it will be necessary to provide new functions quickly to meet user needs while at the same time maintaining stable operations and high service quality.
To achieve this, not only development speed but also application design and team development methods are important.
Therefore, we are looking for someone knowledgeable and experienced in web application construction and development methods.
Technology Stack
- Backend: Ruby on Rails, Golang, Node.js, GraphQL
- Frontend: React, Typescript, Next.js, Redux, Apollo Client, Jest
- iOS: Swift, SwiftUI, CoreData, Apollo, ReactorKit, Composable Architecture, Bitrise
- Android: Java/Kotlin, Android Jetpack (Camera, DataBinding, Navigation etc.), LiveData/ViewModel, Dagger/Hilt, OkHttp3, Retrofit2, Apollo Android
- Database：MySQL(Aurora)
- Infra, Middleware：AWS(ALB, EC2, ECS, RDS, S3, SQS, ElastiCache, EKS等), sendgrid, kinsta, GCP (BigQuery, Firebase, GKE), nginx, squid, memcached, kafka, elasticsearch, Fluentd, envoy, Puma,Docker, Redis, Terraform
Responsibilities
- Develop products and their functions with Ruby.
- Understand business requirements and design high-level architecture.
- Create system requirements that include functional and non-functional requirements.
- Write and test codes.
- Review codes.
- Educate team members, like hands-on coding.
- Collaborate with team members, Engineering Manager, Product Manager, and other stakeholders.
- Promote globalization of the team.
Requirements
- Computer Science / Engineering Bachelor’s degree or related technical field.
- 3+ years of software development experience.
- Experience with Ruby on Rails
- Deep understanding of web service development.
- Successful track record of developing quality software products and shipping production-ready software.
- Experience with working in an Agile/Scrum team.
- Team player.
- Strong interpersonal skills.
- Experience in AI development or development using AI tools
- English: Business level
- Japanese: JLPT N5 or higher
Nice to haves
While not specifically required, tell us if you have any of the following.
- Experience in AI development and/or experience in using AI tools to improve development processes.
- Money Forward recently announced our AI Strategy roadmap which focuses on improving AI-driven operational efficiencies, as well as integrating AI agents into our products to deliver better value to our users.
Compensation
¥6,400,000 ~ ¥11,000,000 annually.
