You will be in charge of developing corporate cloud business card management services or iOS apps for personal business card apps.
All of these services have already acquired a certain number of users, but in order to further grow them, the functions we want to realize are endless.

◆ Other operations
- Proposals for new functions and functional improvements, feasibility studies
- Examination of specifications, UI / UX with product managers and designers
- Planning and implementation of measures to grow apps

As an Infrastracture Engineer, you will be responsible for leading one of our system operation teams for our video-on-demand service. Taking in account both user demands as well as business requirements, you will be expected to maximize customer satisfaction and contribute to our business growth.

• Video-on-demand service building management for both delivery platform and Web frontend.
• Collaboration with multiple teams, requirements elicitation, infrastracture system design.
• Defining and enforcing policies to proactively detect and prevent overall problems in our system.

On the frontend, we are using CentOS on Cloud (AWS, Azure).
On the delivery platform, we use cloud services such as Azure to form the video on demand distribution system. And the task is setting CDN and improving the quality of video delivery.
Our video-on-demand service aims to work with cutting-edge technologies and is constantly searching for improvements, so you can find on our infrastracture team an environment where your feedback will always be welcomed and you can grow as an engineer.

Cloud: AWS, Azure
OS: CentOS
Middleware: Apache, Nginx
DB: MySQL, Aurora
KVS: Redis, DynamoDB
Automation tool：Chef, Ansible, Terraform
Container： Docker, k8s
Storage: S3, Blob, NetApp
Monitoring: monit, Zabbix, Senju, CloudWatch, Nagios, Munin, Elasticsearch, Logstash, Kibana,  Sensu, Prometheus, New Relic, Deep Security, logmon-go
Encoder: Envivio, Elemental, Hermonic
NW equipment：Radware Alteon、Brocade L2, L3 switch、Juniper SSG

■Job Description
· Design and implement back-end systems used by the internal operations teams, customers and supply partners.
· Technology selection and verification of middleware, frameworks, etc.
· Architecture design of the entire back-end system
· System improvement based on various qualitative and quantitative research (user survey, log analysis, inquiry analysis, etc.)
· Algorithm, interface design with front end

Job Details
Server-side application development by each development team
-Manufacturing cost accounting product
-Manufacturing process / supply chain management products
-Drawing management product
-Manufacturing partner cooperation product
-Other new products are being planned

・ Design and implementation of the Web front end of the system used by the operation team, customers, and supply partners.
・ Formulation and implementation of UI / UX improvement plans based on coordination with the business side
・ Improvement of UI / UX based on various qualitative and quantitative research (user survey, log analysis, inquiry analysis, etc.)
・ Technology selection and verification of middleware, frameworks, etc.

■ Development work management for Vietnamese subsidiary
・ Understand the contents of specifications / design documents created by Japanese designers and convey them so that they can be understood smoothly.
・ Progress management of outsourced development projects.
・ Review source code / unit test items, conduct acceptance tests, and check quality.

■ Support for Vietnam subsidiary
・ Understand the contents of questions / consultations and answer in an easy-to-understand manner.
・ If you cannot make a decision, organize the contents and consult with a Japanese engineer to solve the problem.
・ Improve productivity / quality / development utilization rate / technical capabilities of Vietnamese subsidiary.
・ Proactively communicate with the Vietnamese subsidiary and make long-term business trips to the site. (About once or twice a year, the length of stay is about 2 months)

■ Human resource development and business improvement
・ In the future, you will be guiding bridge engineers.
・ You will be proposing to the company to improve offshore development.

You will be in charge of system development for "Model Press," Japan's largest lifestyle and entertainment information site for women, which boasts 165 million PV per month.
In order to expand our business, we will not only operate the current system, but also renew the system part and develop new contents.

[Main business contents]
API development (Go)
Management screen development (Vue.js, Laravel, PHP)
Serverless Application Development (Go)
and such...

[Challenging]
You can experience the development and operation of services that are frequently accessed.
Since it is developed in-house, it is possible to take charge of the development work of the entire service from requirement definition to development.
You can freely exchange opinions on technology.

[In-house atmosphere]
The system development department does the work silently anyway, but since the members who like to communicate are gathered, we are enjoying the development!

[Technical environment]
Languages: Go, JavaScript, HTML, CSS, PHP
Infrastructure: AWS
FW: Goa, Laravel, Vue.js
DB: MySQL, Redis, ElasticSearch
Tools: Docker, GitLab, GitLab CI, JIRA, slack, Confluence, SAM
Development method: Domain Driven Design (DDD)

【Development environment】
MacBook Pro 
Large monitor sub-display
Continuous integration scrum using GitLab CI (using JIRA)

◆ You will develop a smartphone app (iOS), one of the largest information sites in Japan.

[Main business contents]
You will be in charge of design, development, maintenance, and operation in a wide range of application development, such as communication processing linked with the server, DB processing, API processing, and implementation of internal logic.

[Challenging]
• You can experience the design, development, maintenance, operation, etc. of applications linked with Web services that are accessed very frequently.
• Since it is developed in-house, it is possible to take charge of the development work of the entire service from requirement definition to development.
• Since it is developed in-house, you can concentrate on the development work without overdoing the schedule.

[Technical environment]
• Language: iOS: Swift / Android: Kotlin
• Infrastructure: AWS
• Web server: PHP (Laravel), Go
• DB: MySQL
• Tools: GitLab, GitLab CI, JIRA, Slack, Confluence

[Development environment]
• MacBook Pro 
• Large monitor sub-display
• Continuous integration with GitLab CI
• Scrum (with JIRA)

Looking for members to launch a development team that can drive the growth of the company 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!

You will be involved in the new project development. Not only you will be developing, but there are chances for you to be involved in the technical selection.

You will be involved in overall product development with designers and back-end engineers from the phase of progress management, requests, requirements, requirement definition, and specification formulation while cooperating with other departments such as sales.

--Function development and UI / UX optimization that target users (including corporate clients) will appreciate.
--Building a more efficient and expansive development platform.
--Implementation of various SEO measures.

<About technology>
■ Application
┗ Front end
Managed by Webpack, the front end is built on Haml and SCSS.
Interactions with JavaScript are basically implemented using Vuejs. We have not yet achieved the efficiency improvement by TypeScript and the introduction of testing frameworks such as Jest, but we would like you to take on the challenge, including the necessity of introduction.

┗ Backend
For services for toB, Ruby on Rails 6.0.2 is on the back end.
Experienced engineers actively maintain the test code while making it easy to refactor and change, so the code has relatively low technical debt.

■ Infrastructure
The infrastructure is mostly built on AWS and utilizes EC2, S3, CloudFront, lightsail, etc. DB is MySQL, KVS is memcached and Elasticsearch, and reverse proxy is nginx.
Currently, there is room for improvement, such as the server configuration being excessive due to changes in market conditions.

<Overview>
You will be in charge of all development processes from requirement definition and design, development to operation and maintenance of the WEB service operated by MiddleField.

<Specific work content>
■ Development work of in-house operated service
-Coding of existing and new services
-Development of front-end areas using frameworks, including server-side and API linkage
-Service UI / UX design, new development
-Improvement proposals and UI / UX improvements through AB testing
-Compatible with various devices, SEO measures, and weight reduction

<Language / tools used>
■ Development language / environment: JavaScript / HTML5 / CSS3 / Sass / Node.js
■ Framework: Vue.js, Nuxt.js / React.js / Angular / jQuery
■ OS: Windows / MacOS
■ DB: MySQL
■ Infrastructure: AWS / GCP
■ Development support tool: Slack / Redmine / GitHub / Docker / Vagrant / Sketch, inVision

You will be handling all the iOS application development for the food service DX platform "Okage series".
We would entrust you with the renewal development and additional function development of iOS apps such as self-checkout.
We develop with both Objective-C and Swift, and sometime also use React Native.

Our food service DX platform "Okage series" is the best service for DX and OMO because it can integrate and manage offline stores such as mobile ordering, self-checkout, and mobile POS and ordering / payment services for various online channels in the cloud.

Inquiries about the "Okage series" are increasing rapidly in response to needs for non-contact in the corona virus and for strengthening online channels such as take-out, delivery, and EC.
It has been introduced in many restaurants from major chains such as Thirty One Ice Cream and Tsukada Farm to individual stores, commercial facilities such as Premium Outlets, and J League soccer stadiums.
We also provide DX support for completely cashless stores centered on mobile orders, such as Blue Star Burger, which opened in Nakameguro in November last year.
https://www.itmedia.co.jp/news/articles/2011/30/news147.html

Since we are a start-up company, regardless of the year of joining the company, we will leave the responsible work as an executive to those who are motivated.
With the speed and discretion of a startup, you can get involved in cutting-edge projects, so you can grow and achieve results many times faster than large companies.
Because it is an environment where it is easy to consult with seniors and colleagues, OJT allows mid-career employees and employees in their twenties who have no experience in the IT industry to quickly learn our work, and employees in the first year of joining the company are major mobile carriers and major companies. I am active as a responsible position in big projects with large companies such as food and drink chains.
We are also working on unpublished projects with world-leading tech companies such as GAFA companies.
Japan's first cashless specialty of Blue Star Burger, "Blue Star Burger," has been featured in many media outlets such as television and magazines.
The real thrill of our work is that there is room to develop completely new services not only in store operations but also in digital marketing such as social media.

Aiming for an IPO in 2023, we are looking for new members to strengthen our development system.
If you want to test your strength, take on new challenges, or get excited about the cutting-edge industry, please apply.

[Development environment / Technology used]
Objective-C, AngularJS, ReactNative, GoogleFirebase, AmazonWebService AppSync, GraphQL series a serialized set of programs More (Definitions, Synonyms, Translation)

[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.