Principal Software Engineer ()

Money Forward i
Money Forward i, Inc. (MFi) is a subsidiary of the Money Forward group and was created in February 2021 to develop a new and intuitive SaaS management platform for the global market, called "Admina".
We focused on creating a service that was more in tune with the needs of global users by starting with an international product team and committing to a simple and intuitive design. We have continued to grow the operations to incorporate talent from around the world to ensure that we develop the most diverse and versatile service to meet the needs of SaaS users worldwide.
We pride ourselves on being an internationally diverse team that can work in harmony to overcome globalization challenges.
Overview
As a Software Engineer in the Data Aggregation Platform Team or the Web Team, you will be responsible for developing scalable, resilient backend systems that power our core Admina services.
The Data Aggregation Platform Team focuses on centralizing data from 400+ SaaS applications, while the Web Team is responsible for developing and maintaining the web services that deliver a seamless and performant experience for our users. Depending on your skills and interests, you may be assigned to either team.
We are a small but diverse team with members from multiple nationalities. We build, we write blogs, we learn, and we share. We also actively leverage AI tools to accelerate development, improve code quality, and enhance our productivity. If you enjoy developing products that matter, working with cutting-edge technologies, and moving fast in a collaborative environment, you will love working with us!
This role expects a strong security mindset, with a clear understanding of data privacy, credential protection, device security, and the responsible use of corporate systems, tools, and accounts.
Responsibilities and Duties
Evolving our platform through solid backend architecture and best practices
Create reusable, effective, and scalable TypeScript code
Operation of an application on a production environment (monitoring, investigation)
Collaborate closely with other teams (Frontend, Infrastructure, Product, etc.) to ensure seamless integration and product delivery.
Requirements
Bachelor's or higher degree in Computer Science, Software Engineering etc
Deep knowledge in computer science or related field
7 years of professional experience in backend development
Experience with [protected info] and [protected info] frameworks like NestJS (or other generalized programming languages such as Java, C#, [protected info] )
Experiences in designing tables/working with relational databases such as MySQL
Experience with Docker or similar, AWS or similar.
Experiences with asynchronous programming and architecture
Experience with Agentic coding tools
Strong problem-solving and analytical skills
Excellent communication & teamwork skills
Nice to have
Develop production-quality applications in a [protected info] framework such as NestJS
Experiences in building web crawler frameworks (Puppeteer, [protected info])
Experiences with NoSQL database DynamoDB and ElasticSearch
Experiences in running and operating applications on cloud infrastructure (especially AWS and Terraform)
Experiences in designing/implementing/operating microservice/serverless architecture
Technology stack
Backend: [protected info] (Typescript)
Frontend: [protected info], Typescript, TailwindCSS
Infrastructure: MySQL, ElasticSearch, AWS (ECS, SQS, Lambda, DynamoDB), Terraform
Monitoring & CI/CD: Datadog, Rollbar, GitHub Action