Senior Backend Engineer (TypeScript, Rust, NodeJS)

MUST-HAVE REQUIREMENTS- Experience with technology verification, requirements analysis, architecture design, and infrastructure construction for development teams or multiple projects.- Experience in resolving issues related to technology, product, or development process.- Experience in back-end development and operation of web applications using statically typed languages & framework.- Proficiency in developing within a Docker native infrastructure environment.- Fluent business communication skills in English, ability to complete daily tasks in English, including text communication and meetings. NICE-TO-HAVE REQUIREMENTS- Experience in design and development of large systems across multiple teams- Experience in development based on domain-driven design.- Experience working with Scrum or Agile methodologies.- Experience developing in languages with strong statically typed and functional elements such as Rust, Scala, etc is a plus.- Have knowledge of front-end development, libraries & framework such as Reactjs, Next.js is a plus.- Experience designing, developing, and operating microservices.- Experience developing security-conscious web applications.- Business level Japanese proficiency. WE ARE LOOKING FOR THIS KIND OF PERSON- Those who can sympathize with CADDi's mission “Unleashing the Potential of the Manufacturing Industry”.- Those who have a T-shaped ambition mindset to maximize their expertise by not only focusing on back-end and infrastructure, but also catching up on peripheral knowledge as needed.- Those who are able to face essential issues and take action to solve them with a sense of ownership.- Able to work through positive attitude and constructive discussions in fast-changing and uncertain situations.- Able to communicate and discuss with an attitude of respect for others, taking into consideration their context and resolution PRODUCT DEVELOPING ENVIRONMENT- Backend: Rust(axum),TypeScript, Node.js (Express,Fastify,NestJS)- Front-end: TypeScript, React, Next.js- Machine Learning/Algorithms: Rust, Python, OpenCV, PyTorch, TorchServe, Elasticsearch, Vertex AI- Infrastructure: Google Cloud, Google Kubernetes Engine, Anthos Service Mesh, Istio, Cloudflare, Argo Workflows- Event Bus: Cloud Pub/Sub- DevOps: GitHub, GitHub Actions, ArgoCD, Kustomize, Helm, Terraform, Datadog, MixPanel, Sentry- Data: CloudSQL (PostgreSQL), AlloyDB, BigQuery, dbt, trocco- API: GraphQL, REST, gRPC- Authentication: Auth0- Development tools:GitHub Copilot, Figma, Storybook- Communication Tools: Slack, Discord, JIRA, Miro, Confluence RECRUITING STEPS- CV screening- Technical assignment (online coding test)  * We place more importance on whether you can imagine that you can work together with us to develop a product, rather than on your knowledge of algorithms or the speed of your answers.- HR Interview - Technical interview (with engineer)  * Technical interview may be scheduled more than 1 time.  * A Casual Talk with HR will be organized right after the Technical Interview to follow up with the candidate.- Final Interview (with CTO)- Offer Meeting (if the candidate passes all the interviews)