【Job Overview】
As an iOS/Android application developer, you will:
• Collaborate closely with Project Manager, Tech Lead, and other Engineers to develop and maintain iOS/Android applications.
• Be part of the in-house development teams, or be assigned to our client's projects.

In the organization of freee, that is expanding its business, we design, develop, and operate the foundation for making data-driven decisions. In cooperation with data analysts, marketing, and application engineers, this role is to improve and improve the data infrastructure that supports freee's business and solve problems. We will also evolve freee's products through machine learning and lay the foundation for making them easier for users to use and of intrinsic value. It is an important task to create value in society while protecting important data for both users and freee.

[Details of business content]
・ ETL design / construction for processing daily accumulated data and storing it in an easy-to-use format
・ Design and build a DWH that all employees can access securely
・ Design and construction of data mart / data catalog infrastructure used in analysis / machine learning

With the mission of "renewing support with technology," we provide technology solutions targeting support areas (contact centers) such as companies and local governments. Currently, it is used by more than 200 companies, but we believe that branding is important for users for further growth in the future, and we are in a position to convey the appeal of our service from the design aspect.
* UI / UX designers belong to the product & engineering department.

<Specific business content>

We are looking for engineers who will lead the tech team in order to further expand the functions of the cloud service developed in-house and make it easier to use.

・ Technical leading of the development team (mobi Agent)
・ A series of flow from requirement definition, specification examination / design, coding, code review, testing, and operation of the company's Web Application (mobi Agent)
・ Performance tuning
・ CI / CD design, introduction
・ Operation improvement, function improvement, refactoring /
・ Document creation for developers (internal / external) 

<Development environment>
Programming languages: React.js, Scala
Web application: Scala on JVM
Infrastructure: AWS EC2, mongoDB, ElasticSearch
Task management: bitbucket
Communication: Slack

* Responsible for the development of artificial intelligence and computer vision products and projects.
* Responsible for building the implementation of the back-end architecture and development framework in each business system
* Can accept short-term business trips, resident development

As a front-end engineer of in the LIVE distribution business that has been booming for the past few years, please use your skills to build and improve the site.
The entire department has about 60 people, and the age range is from 20s to 40s, mainly in their 30s.
With the aim of further expanding the service, we are looking for human resources who will lead the front-end engineers who will be in charge of site construction and renovation.


<Job Details>
You will manage the web application development team for the video distribution service.
You will be in charge of application design and development from web development environment construction.
　
Main duties
・ Communication regarding development with the server-side and other departments
・ Progress management of development members
・ Task adjustment
・ Project estimation, design and development
・ Functional improvements before and after release, bug support

<Business description>
You will be in charge of front-end development and implementation of Web services for the video distribution services.
Please work with the product manager and server engineer to design and develop the application from the WEB development environment construction.


Main business
・ Project estimation, design, development / functional improvement before and after release, bug handling
・ Communication related to server-side development
・ API consultation and how to proceed with development for planning, etc.

This is a director team that is mainly in charge of a wide range of domestic and overseas clients in new website production and full renewal.
Currently, there are about 10 directors.

For a while after joining the company, you will learn the work in the form of an assistant of a senior director, so you do not have to worry even if you have little experience in the industry.
We hope that you will gradually get used to the environment and gain experience, and eventually you will play an active role as a contact point for clients and related parties as the main person in charge.

[WEB director work]
It covers a wide range of fields, such as negotiations with clients, analytical research, consulting, site design, steering of in-house designers and engineers, and progress management.
Ability as a generalist is required, but we flexibly adjust the projects and positions in charge according to individual abilities and characteristics.

Listed in December 2019, freee is currently accelerating investment in new product lineups in addition to its core business.
As a product vision, "a platform where anyone with ideas, passions and skills can grow their business strongly and smartly" is set up, and as a pioneer of open platform strategy in Japan's BtoB SaaS, we are actively developing business. ..
This position will lead the development of services related to new businesses in the Fintech domain utilizing the strengths of freee, collaboration with other companies, and application development utilizing the Public API.
We will investigate and design the goals you want to achieve, and consider and implement them, including how to achieve them. Mainly upstream design, utilizing external vendors, launching in-house projects, and setting the path to the goal.

[Details of business content]
・ Design / development / maintenance of service cooperation products
・ Design / development / maintenance of products for financial institutions
・ Development management of in-house developed apps provided by freee's app store

[Job description]
* As a member of the development team,  your role will be test planning, design,and execution. 
* Introduce and manage efficient and effective test technology like risk-based test and agile test.
* Collect defect data, measure, analyze, and review solution for the continuous quality improvement.
* Promotion of quality improvement within the development team.

As for this position, you will be working in Tokyo and belong to the product development team of the D2C Solutions 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 for articles and comment data on social media
・ Analysis of demographic data such as followers
・ Development of measures for numerical prediction and improvement such as Click, Like, Conversion
・ Data preprocessing and analysis model construction using Python, R, SQL, Node.js, etc.
・ System development using cloud infrastructure such as AWS, GCP, etc.

[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

You will be in charge of back-end development of tools used by medical institutions in the field, and reports/applications used by examinees. So far, we have been developing an analysis platform that scales our own brain image processing engine on a large scale on the cloud, but this is the phase to prepare and launch for products. In the future, we plan to commercialize more advanced analysis technology with an appropriate backend.

・ Based on the content of the plan, we will consistently carry out from the specification exam of the server architecture, development to release.
(If you wish, you can participate from the planning process)
・ Task coordination with in-house and outsourced engineers
・ Support for automation of management and development, troubleshooting, etc.

[Development environment, software, tools]
-AWS in general
-GCP in general
-Kubernetes
-Go / gRPC
-Scala
-Hadoop / Spark
-Docker
-CircleCI
-Terraform
-Ansible
-GitHub
-Slack
-Clean architecture * Mac Book Pro (13 / 15inch), 27inch