[Business description]
You will be assigned to the design and development of open application software projects.
You will be involved in a wide range of phases such as specification examination, detailed design, programming, testing, debugging, and actual machine testing, centering on business systems.
* After entering the company, we will introduce the most suitable project, considering your wishes and interests as much as possible.

[Projects, case studies]
・ Development of various Web services
・ Development of financial systems
・ Development of business systems of major manufacturers
・ Development of medical systems, etc.

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

■ Job description
This time, we are looking for members to launch a development team that can drive the growth of the group in the future. Aim for a career as a new development engineer that incorporates the company's "protective" knowledge based on the "create" know-how you have cultivated so far!

■ Specific business content
Today, agile development styles are becoming mainstream regardless of the industry, and there are cases where our customers are also moving away from conventional waterfall type development and promoting their steps to advanced and quick development models
As a full-stack engineer, you will be involved in a wide range of industry / product development projects such as finance, distribution, and telecommunications, from Web service customers who have a fast development cycle.
Therefore, depending on the project, you will be in charge of a wide range of areas including front, back end, and infrastructure while incorporating new technologies such as PWA and serverless.

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

You will develop and operate the next-generation mobile ordering service ”SelfU” that allows customers to order using their smartphones at restaurants.

It is necessary to think about what the product should be and to improve it.
We would like you to actively participate in the selection of technology and the architecture for that purpose, as well as what kind of functions the product needs.

-Backend development for SelfU and O:der platforms
-Distributed transaction design
-Design and development for platform microservices
-Initiatives for stable operation of service infrastructure

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

◇ Backend programming languages: Go, PHP
Frameworks: Laravel, FuelPHP, Node.js
Configuration management: Terraform
Cloud: AWS
RDB: MySQL
Container orchestration: AWS Fargate, Kubernetes
Container Virtualization: Docker
CI: CircleCI

◇ Front-end programming languages: Dart, JavaScript, Swift, Kotlin
Framework: Flutter, Vue.js
App: iOS, Android
CI: Bitrise
Error monitoring: Sentry

◇Common Tool Repository Management: GitHub,
Ticket Management: Jira, Redmine
Communication: Slack

Chúng tôi đang tìm kiếm System engineer cùng chúng tôi phát triển và vận hành Web Service của Whitecross. Bạn sẽ tham gia vào công việc thiết kế và đưa ra những tính năng mới, cũng như cải tiến những tính năng hiện có. Làm việc và hỗ trợ các thành viên làm việc trong và ngoài công ty, phân chia tasks, test và release.

Dịch vụ chính:
・WHITE CROSS - Tin tức CMS và truyền thông cho các đối tượng trong lĩnh vực nha khoa
・dStyle - Hệ thống thông tin về công việc
・WHITECROSS CHANNEL - Hệ thống Video streaming system cho các seminars

Technology stack:
・PHP và rất nhiều frameworks/libraries
・Git
・AWS

■Chúng tôi đang cần chiêu mộ Kỹ sư Front-end cho dịch vụ dạy lâp trình
・Front-end Design/ phát triển/ Test/ Vận hành social Game, Media...
・Phát triển Social Game (Tạo Mock-up, Test, Quản lý Version...),Media.. sử dụng JavaScript, CSS3, HTML5
・Giảm tải, tăng tốc chương trình

■ Skill:
【Yêu cầu bắt buộc】
・Có kinh nghiệm với CSS, HTML
・Có kinh nghiệm phát triển Website sử dụng JavaScript
・Tích cực nắm bắt những sự thay đổi và không ngại học hỏi những điều mới lạ, chủ động trong công việc

【Hoan nghênh】
・Kinh nghiệm phát triển web bằng Node.js
・Có kinh nghiệm thiết kế phát triển Front-end
・Kinh nghiệm sử dụng thư viện JavaScript（react,vue,angular,riot...）
・Kinh nghiệm Web Design, UI/UX Design với Photoshop、Sketch...
・Kinh nghiệm phát triển Smartphone