At CADDi, we have a massive amount of technical drawings, corresponding quotations, along with data describing the required manufacturing processes. By processing these data into a form that is easier to utilize and quickly implementing the cycle of hypothesis testing, we aim to find answers to the problems faced by the manufacturing industry.

Besides what we already have, there is a lot more data out there that hasn’t been fully utilized. Assessing valuable data and preparing it for utilization is the key to taking the burden off this industry.

Responsibilities

Design and implementation of data infrastructureManufacturing cost estimation data
Transaction performance data
Manufacturing control process data
Usage data for various products
Analysis of base data to obtain hypotheses concerning business and operational improvement
Build data processing pipelines in cooperation with algorithm designers



Development Environment

Development languageFrontend: HTML, CSS, TypeScript
Backend: TypeScript, Rust, Kotlin
FrameworksFrontend: React, Apollo, Next.js, styled-components, WebGL, WebAssembly
Backend: Rust (tokio, tonic, diesel), Kotlin (Micronaut, Exposed), Node.js (express, NestJS)
Infrastructure: GCP, GKE
Database: PostgreSQL, Firestore
API: GraphQL, REST, gRPC
Authentication: Auth0
Development tools: GitHub, CircleCI, Figma, Sentry, DataDog, Storybook
Communication tools: Slack, Discord, JIRA, Miro

[Business description]
We guarantee the quality of systems used by Caddy's business operations team, customers and supply partners.

[Job description]
-It is the role of guaranteeing the quality of software products developed by Caddy
-Defining the required quality level by the product team
-Reviewing the specifications of the target system from the viewpoint of quality and making suggestions for improvement
-Test planning, test design, Perform testing-report any defects found and discuss workarounds with developers

【Development environment】
-Language used-Front end: HTML, CSS, TypeScript
--Backend: Rust, Kotlin, TypeScript
-Framework library-Front end: React, Apollo, Next.js, styled-components, WebGL, WebAssembly
--Backend: Rust (Tokio, tonic, Diesel), Kotlin (Micronaut, Exposed), Node.js (Express, NestJS)
・ Infrastructure: GCP, GKE
-Database: PostgreSQL, Firestore
-API: GraphQL, REST, gRPC
・ Authentication: Auth0
-Development tools: GitHub, CircleCI, Figma, Sentry, DataDog, Storybook
・ Communication tools: Slack, Discord, JIRA, Miro

[Development organization]
・ With Technology Headquarters ――Practice will be done as a member of the product development team ――Support by engineering manager ――We plan to form an independent QA team in the future ・ Scrum-based development cycle ――Ticket management by JIRA

[Business description]
・ Analysis infrastructure design, construction
・ Machine learning pipeline design, construction
・ Data analysis required for algorithm design
・ Implementation support for various algorithms designed by the person in charge of algorithms

[Job description]
・ Infrastructure design and construction of business process data
-Manufacturing cost estimation data
-Transaction record data
-Manufacturing control process data
-Analysis of usage data of various products
・ Analysis of basic data to obtain business hypothesis and business improvement hypothesis
・ Realization of data processing pipeline in cooperation with each algorithm charge

【Development environment】
・ Language used
-Front end: HTML, CSS, TypeScript
-Backend: TypeScript, Rust, Kotlin
-Data Science: Python, R
· Framework library
-Frontend: React, Apollo, Next.js, styled-components, WebGL, WebAssembly
-Backend: Rust (Tokio, tonic, Diesel), Kotlin (Micronaut, Exposed), Node.js (Express, NestJS)
-Data Science: TensorFlow, PyTorch, scikit-learn
・ Infrastructure: GCP, GKE
-Database: PostgreSQL, Firestore
-API: GraphQL, REST, gRPC
・ Authentication: Auth0
-Development tools: GitHub, CircleCI, Figma, Sentry, DataDog, Storybook, Jupyter Notebook, Google Colab
・ Communication tools: Slack, Discord, JIRA

[Development organization]
・ Each development team
-Manufacturing costing product
-Manufacturing process / supply chain management products
-Drawing management product
-Manufacturing partner cooperation products
-In addition, we are planning new products ・ Management of each development team
-Centered on a team of 4-5 people
-Belong to a team or engage with multiple teams as a crossing role
-Support Scrum-based development cycle by tech leads and engineering managers
-Ticket management by JIRA

[Business description]
・ Design and implementation of back-end systems for systems used by caddy operations teams, customers, and supply partners
・ Technology selection and verification of middleware, frameworks, etc.
・ Architecture design of the entire back-end system
・ Various qualitative and quantitative research (users) System improvement / algorithm based on survey / log analysis / inquiry analysis, interface design with front end

[Job description]
・ Server-side application development by each development team 
―Manufacturing cost accounting product
―Manufacturing process / supply chain management product
―Drawing management product
―Manufacturing partner cooperation product
―Other new products are also planned

[Development organization]
・ Belonging to one of the development teams
―Mainly a team of 4-5 people
―Transfer between teams is appropriate
―Support by tech leads and engineering managers
・ Scrum-based development cycle
―Ticket management by JIRA

【Development environment】
Language used
-Front end: HTML, CSS, TypeScript
-Backend: Rust, Kotlin, TypeScript

Framework library
-Front end: React, Apollo, Next.js, styled-components, WebGL, WebAssembly
-Backend: Rust (Tokio, tonic, Diesel), Kotlin (Micronaut, Exposed), Node.js (Express, NestJS)

Infrastructure: GCP, GKE
Database: PostgreSQL, Firestore
API: GraphQL, REST, gRPC
Authentication: Auth0
Development tools: GitHub, CircleCI, Figma, Sentry, DataDog, Storybook
Communication tools: Slack, Discord, JIRA, Miro

Currently, about 500 companies, mainly enterprise customers, have introduced the main test execution product (CAT).
We have already provided multiple products inside and outside the company, and we plan to release new ones in the future.
We would like this position to play an active role as a launching member of the service platform that links with our products.

■ Provided contents: Test execution tool (CAT), Test design tool (TD), Quality education content
■ Provided by: Customers, SHIFT employees, general users


・ REST API development using Node.js and Golang
・ Foundation of common functions of products Starting from the authentication part, common functions such as authorization, billing, and license management have been established.
Eventually, we are also considering the utilization of user data.

[Technology stack]
* This is an initial assumption, and you will be involved in technology selection as you progress.
■ Language
・ Node.js (ES6 + Express)
・ Golang (gogin)
■ System operating environment
・ AWS (ALB Route53 WAF ECS Fargate ElastiCache (Redis) Aurora (MySQL) SQS SES S3 etc.)
・ CI / CD, configuration management undecided (Terraform or CloudFormation)
■ Development environment
・ Windows or Mac (Please choose your best environment)
・ It will be developed in GitLab + Docker environment.

[Working style]
・ You can work from home.

With the mission of "making small business the leading role in the world," freee develops and provides services with the aim of realizing a "platform that allows anyone with ideas, passions, and skills to grow their business strongly and smartly." doing.

Product integration engineers are developing the account aggregation function of accounting freee with the mission of providing a state in which "whenever a user opens accounting freee, the latest information on external services is available and can be used immediately in business".

We will comprehensively link services that users are likely to need, reduce manual input to 0 as much as possible, and create an easy-to-use environment that can be used safely and immediately without tripping by using the link function. With the goal, we are building a foundation that can collect external data accurately and in real time and provide it in a stable manner.

We are looking for colleagues who will be responsible for the evolution of society through collaborative development with services of other companies in order to collect data necessary for user's work efficiency and decision making accurately and in real time and provide it stably.


[Details of business content]
・ Design / implementation / test / improvement of functions using APIs provided by financial institutions
・ Design / implementation / testing / improvement for expanding data linkage with external EC sites and payment services.
・ Operation / maintenance and efficiency improvement for stable function provision of integration features

This position works in Tokyo and belongs to the product development team of D2C's AnyFactory division.
You will be responsible for aggregating, analyzing, and developing systems for influencer data used in marketing.

[Business description]
Analysis of influencer data using mathematical statistics and machine learning
Natural language processing of social media articles and comment data
Demographic data analysis of followers 
Numerical forecasting of Click, Like, Conversion, etc. and planning of measures for improvement
Data preprocessing and analysis model construction using Python, R, SQL, Node.js, etc.
System development using cloud platforms such as AWS and GCP

[Tools used]
Languages: Python 3.7, TypeScript, Node.js
Database: PostgreSQL
Serverless architecture: Google Cloud Function, AWS Lambda
Version control: Git, Gitflow
Repository: BitBucket
Infrastructure: Google Cloud Platform (GKE, CloudSQL, GCE, GCS, Firebase), AWS (Lambda)
Server monitoring: Grafana, Stackdriver
CI / CD: Bitbucket Pipeline, CircleCI
Communication tool: Slack
Project Management: JIRA with Agile Board
Document management: Confluence

Participate in the development team of the fully automatic cloud accounting and payroll software "freee" and lead the server-side software development.

・ Future plans for product and function planning, design, implementation, testing, measurement, improvement,
・ R&D and analysis on new technology and core technology
・ New function planning and development, automation algorithm improvement, UX improvement, new product planning and development, etc.



[Main tools used for development]

Web server side: Ruby on Rails, Go
Web front end: React, Redux, Babel, webpack, Flow, Storybook
Database: MySQL, Redis, DynamoDB
Infrastructure: AWS (ELB, EC2, RDS, S3, SQS, ElastiCache, Redshift, ...), Kubernetes on AWS, Docker, CircleCI, Fluentd, Ansible, HashiCorp Tools, Elasticsearch + Kibana, Elastic Beats, Google BigQuery, Embulk
Development environment: Vagrant, Docker
Mobile: Swift, Kotlin, Objective-C, Firebase (Analytics, Notifications, Remote Config), Bitrise, fastlane, RxSwift, RxJava
Desktop client: Xamarin, WPF
Biz Platform: Salesforce, Apex, Visualforce, Marketo, Pardot, Zendesk, Zuora
AI Lab: Python 3, R, Jupyter Notebook, Zotero, Re: dash, TensorFlow, Keras, scikit-learn
Repository management: GitHub
CI: CircleCI
Automated testing: Selenium WebDriver, Appium
Server monitoring: Mackerel
Error monitoring: New Relic, Bugsnag
Communication: Qiita: Team, Slack, JIRA, WorkPlace by Facebook

Specific work content
・ Product and feature planning, design, implementation, testing, measurement, improvement,
・ R&D and analysis on new technology and core technology
・ New function planning and development, automation algorithm improvement, UX improvement, new product planning and development, etc.

You will lead the in-house development of the next-generation mobile ordering service "SelfU," which allows customers to place orders on their smartphones at restaurants.

You are able to make your own decisions of the technology selection in consideration of technological trends, stability, productivity, etc. It is also important to convey appropriate technical knowledge to the product manager by participating from the planning stage across departments. From there, you will work on development that realistically enhances the potential of the product.

- Lead the team in architecture design and implementation based on extensive technical knowledge
- Give code reviews and feedback to protect the code quality of the product
- Responsible for maximizing team productivity
- Discover appropriate technical issues and deploy them to your team
- By always putting up an antenna, we support the improvement of the team's technical capabilities.

【Development environment】
Development environment upgrade system (purchase cost of desired gadgets, licenses, etc.)
MacBook Pro provided (keyboard language selectable)
Dual display environment

◇ Common tools
Repository management: GitHub,
Ticket management: Jira, Redmine
Communication: Slack

◇ Back end
Languages: Go, PHP
Framework: Laravel, FuelPHP, Node.js
Configuration management: Terraform
Cloud: AWS RDB: MySQL
Container orchestration: AWS Fargate, Kubernetes
Container virtualization: Docker CI: CircleCI

◇ Front-end languages: JavaScript, TypeScript
Framework: Vue.js, Nuxt.js
Error monitoring: Sentry

What We Are Looking For 
The product we’re building has been dubbed The Moon Operating System: it’s the digital space for Mitsui and Moon to collaborate on innovation and incubation projects. We’re an early stage team looking for someone who can own our back end services for this product, and jump in to other areas to lend a hand if needed. The perfect addition will strike a balance of working with designers to experiment and iterate, with shipping solid products to production across multiple platforms. Our medium-term future may include offering this as an enterprise product: any experience in this domain is a big bonus.

We are building for reality: We have 50,000 customers ready to use our product. We need to work quickly, diligently, and scale well. We are creatively driven: We want to bring excellent experiences and design collaboration together with strong engineering.

You will be supported by our technical lead and design team, composed of former Google, Apple, and Brightloom designers and engineers. We’ll be growing this team, and we’d love for you to be a part of this process by shaping our culture, interviewing others, and mentoring new team mates. In return, we commit to mentoring and helping you develop the skills and experiences you seek.

What You’ll Do at Moon 
Use your software development skills and experience to help implement new digital products.

* Deploy reliable, tested, server-side software to testing and production environments in the cloud.
* Design and implement data models and storage systems, and evolve them over time.
* Deploy easily consumable APIs that support flexible client side implementation and experimentation across different platforms (mobile + web).
* Implement full-stack instrumentation and metrics, so that we can make data driven product decisions.
* Critically assess needs, propose designs and approaches, and select the right tools for your job.
* Mentor and drive best practices across our stack.

What We Are Looking For 
We are looking for an exceptional Full Stack Engineer who wants to be part of bringing human-centered innovation into the world. You will have the opportunity to discover and serve unmet user needs by applying your expertise in software development and rapid prototyping to address real-world problems. 

As a Full Stack Engineer, you will help shape our new ventures and drive our innovative work from concept to MVP. You will work with our Venture Designers (Product Managers), across cultures and across portfolios to turn wireframes or similar to tangible digital prototypes or MVPs. 

The problems you will be asked to solve vary by portfolio projects and require discipline across technology stacks and programming languages. 

What You’ll Do at Moon 
Use your software development skills and experience to help implement new digital prototypes and MVPs.
Partner with our Venture Designers and entrepreneurs-in-residence to shape the product vision
Rapidly iterate and develop prototypes to support a project's value proposition
Full-stack development with the right architecture for the project (know when to be scrappy and not to over-engineer)
Collaboratively work with visual and interaction designers