Back-End Engineer ・ Jobs in Japan search results

[Job Description]
●Control/Mechanical Design/Development Engineer
●Electrical/Mechanical/Software
●Research Field
Many developments involving participation from upstream processes

[Specifically]
Projects for major companies such as Toyota Motor Corporation, Nissan Motor Corporation, Honda Motor Co., Ltd., SUBARU, Canon, Kyocera, Tokyo Electron, Sony, Fuji Xerox, Toshiba, Hitachi Group, etc.
There are also projects that can be worked on from the design and development stage and research and development, allowing you to grow as a control/mec ...

You will design, develop, and operate the server side (API, etc.) of the new system.
You can also take charge of infrastructure construction using AWS services.
The main focus is web service development (from BtoB to BtoC, regardless of industry).
Most of our work involves system development for companies, and basically it is a direct transaction project. ...

This role includes creating product specifications based on business needs and communicating with the IT team in China for technical implementation. Also, the position requires you to participate in development sprints and testing the final product for any issues.


Description

* Deal with product development with PM
* Making product specification (user story) based on business requirements.
* Communicate with IT team in China on the technical implementation.
* Communicate with IT team in China to address bugs.
* Participate in Sprint and r ...

Our client in top E-commerce company is currently looking for an experienced Ruby, Ruby on Rails engineer to join their team!

Description

* Improving system reliability, performance, and scalability (refactoring, tuning of software used, etc.)
* Observability improvements
* Version up of each software and resolution of security issues

Profile

* Software development experience using Ruby, Ruby on Rails, Node.js, etc.
* Test Code (RSpec, Minitest, etc.) implementation experience
* Experience using RDBMS (MySQL, Postgres, etc.)
* Devel ...

This role includes creating product specifications based on business needs and communicating with the IT team in China for technical implementation. Also, the position requires you to participate in development sprints and testing the final product for any issues.


Description

* Deal with product development with PM
* Making product specification (user story) based on business requirements.
* Communicate with IT team in China on the technical implementation.
* Communicate with IT team in China to address bugs.
* Participate in Sprint and r ...

The role involves developing new business functions, reworking existing ones, designing backend applications, mentoring juniors, and providing assistance when needed.


Description

* Provide ideas, create new functions, and put them into practice while keeping the demands of the business in mind
* Rework, enhance, and/or restructure the current functions
* Designing and developing backend applications
* Mentor/Coach junior members if needed
* Help with answering questions and providing assistance when necessary


Profile

* Five or mor ...

Looking for Senior Engineers with BA/PM experience and strong Java/Python skills, preferably with knowledge in databases, to contribute to diverse projects within a major financial institution.

Candidates will have the opportunity to apply their expertise in various technical environments, potentially including Mainframe systems.


Description

* Support and maintain ongoing projects
* Utilize technical skills in Java/Python
* Assist in database management
* Potential involvement in Mainframe environments
* Contribute to architecture and ...

In order to operate and provide stable services with fewer operations, our client is actively working on new technologies as well as automation. This position requires you to be proactive about improving the operations of the services that you are responsible for, and that you are able to learn the skills necessary for those improvements on your own and utilize them in your work.


Description

* Improving system reliability, performance, and scalability (refactoring, tuning of software used, etc.)
* Observability improvements
* Version up of ea ...

To achieve stable operation and delivery of these services with minimal manual intervention, we actively embrace new technologies and automation.

In this position, we are looking for someone who is highly motivated to improve the operation of their assigned services and who can take initiative to learn the necessary skills and apply them to their work.


Description

* Improve system reliability, performance, and scalability (through refactoring, tuning utilized software, etc.)
* Enhance observability
* Manage version updates and resolve secu ...

* 自社システムのバックエンド開発（Java, Springboot/Azure)
* アプリのバックエンドAPI、画面を伴うWEB開発などサーバーサイド言語を用いた開発


Description

アプリのバックエンドAPI、画面を伴うWEB開発などサーバーサイド言語を用いた開発を内製化チームのメンバーとして従事していただきます。

【使用技術】
・Java SpringBoot
・MySQL
・Redis
・ElasticSearch
・Azure Kubernetes, API Management, SQL Database Redis


Profile

* Spri ...

[Job summary]
You will be responsible for working as a backend engineer.

[Job details]
・Elimination of technical debt
・Working on new technology and supporting its introduction
・Security support
・Technology strategy planning
・Improved onboarding

specifically···
・Development system based on Scrum
・Improving issues from a business perspective
・Improving issues from a customer perspective

[Rewarding work]
・In order to support the division's technical issues and the introduction of new technologies, we will constantly ...

A talented server-side engineer who wants to be involved in the development of the video distribution service, company. You have at least three years of professional work experience as a software engineer and enjoy continuously learning.

As a server-side engineer, you will be responsible for the following tasks:

- Specification formulation, design, implementation, testing, release, etc. associated with the development of content and user information management systems
- Improvement of existing systems, repayment of technical debt, maintenance, o ...

[Job summary]
The company is looking for an engineer who can lead back-end development. In addition to working with your own hands to output high-quality code, we expect you to communicate with the business side and lead to solutions to business issues using a technical approach.

[Job details]
・Additional functions and improvements to services using Ruby on Rails
・Propose technical solutions to business issues
・Listen to requests from the business side and incorporate them into system requirements
・Propose and promote measures to improve ...

[Job summary]
We will be responsible for promoting the development of our own services, including renewals, with a focus on AI chatbots.

[Job details]
・Server-side function design and implementation using Ruby on Rails
・UX design in collaboration with front team and CS team
・System maintenance

■Development environment: Ruby on rails

★☆Charm☆★
- A person with commit authority for both Ruby and Ruby on Rails is appointed as a technical advisor, making it easy to gain a wide range of knowledge about Ruby and Rails.
・Able to ...

[Job summary]
As a backend engineer for CtoB auction services, you will be involved in all phases necessary for product development, including planning, design, development, and operation.
You will also be involved in systems used by users and buyers, and management systems used by employees.

[Job details]
・Development of new functions, design, development, operation and maintenance of functional improvements
・Document creation and review of specifications and design documents
・Improvements/technical proposals in function development

[Ch ...

[Job summary]
You will be responsible for the development of the backend system that connects the pay later app and the core system, and the development of the pay later app.
You will develop and promote development projects using Java and Python.
Mainly developing our own services, all members will work on daily development to deliver better services to users.

[Job details]
・Development of data linkage functions linked from deferred payment apps
・Development of new features for deferred payment apps
・Improvement of performance of current ...

It is each staff member who expands Queen Bee Capital's infinite possibilities. We are looking for people who want to grow with the company and advance to a bigger stage!
Our company conducts remittances from Japan to overseas via the Internet.In order to meet the needs of a wide range of customers, from individuals to corporations, we have developed a unique system and designed a UI that customers can intuitively operate. anytime, anywhere
Now you can open an account online, making it possible to transfer money quickly and at low cost within 24 hours. ...

[Business content]
・We are looking for back-end and front-end engineers for development projects at major telecommunications carrier companies.

Rather than being an individual developer, this is an SE position where you will be involved from the design stage while communicating with the client.

You can become a PL or PM in the future and grow as a project manager. ...

In order to further accelerate our product development, we are looking for a backend engineer who will grow our business together!
You will be responsible for the overall backend development of our company's product SalesMarker.
It is an environment where you can utilize various skills such as front end, machine learning, SRE, etc. if you wish. ...

[Business content]
You will be responsible for developing web applications, business systems, embedded software, etc. for major projects.
You can take on a wide range of challenges from upstream to downstream processes.

[Project example]
<Web/open system>
・Major financial system development
・Development of AI-related systems and web applications
・Various development in the field of Android applications and smartphones
・Development of EC sites and portal sites
<Business system>
・Customer management system development
・Medical/welf ...