Design and implement data infrastructure to support AI utilization, collaborating with senior engineers and consultants.
About this role
primeNumber develops TROCCO, a cloud ETL SaaS used by over 2,500 companies and organizations including CyberAgent, Recruit, Mercari, and Osaka Gas, alongside the AI data platform COMETA and the agent-based AI solution primeBusinessAgent. This role builds new features and improves existing TROCCO functionality using Ruby, Java, and TypeScript on AWS: designing and implementing features based on requirements, proposing minor technology choices and improvements, executing tasks, code review, and testing within the engineering team, coordinating with the product manager and QA on specifications and bug fixes, using AI and automation tools to improve development efficiency (e.g. code generation and test assistance), and maintaining documentation and knowledge sharing. Engineers also join requirements definition and technical-improvement discussions with the product manager and engineering manager, and may take part in a monolith-to-microservices migration and ETL-platform (Embulk) redesign. The tech stack includes Ruby on Rails, TypeScript/React, Java (Embulk), AWS (EKS, ECS Fargate), Kustomize, Terraform, CircleCI, and GitHub Actions. Employment is full-time; the office is in Shinagawa, Tokyo, and telework from home is included as a work location.
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