Back-End Engineer ・ Jobs in Japan search results

■Job Description
You will be replacing existing services developed in PHP with Go language and developing new functions, leading the team.

・Backend development and operation of new products using Go language
・Promoting the migration project from PHP to Go
・Implementing architecture to achieve maximum results
・Member guidance and code review

■Development policy
We want to replace the systems of existing services and be able to respond quickly and scalably to changes in business and technology. We aim to containerize and create micro ...

■Job Description
・Replace existing services developed based on jQuery with React
・Improve existing functions using React
・Develop new functions

■Development Policy
We want to replace the systems of existing services and make them scalable and fast to respond to changes in business and technology. We aim to containerize and develop microservices.

■Development Structure
We use an agile/scrum structure.
After thoroughly defining requirements, we design, develop, test, and release.
The team is divided by function into three teams: th ...

<Project example>
◆ Shift to full cloud (SaaS) on-prem→cloud migration
◆ Construction of corporate matching site for local governments
◆ Construction of information database for medical professionals
◆Construction of questionnaire site for transportation
◆ Construction of data conversion tools for marketing companies
<Development environment example>
Java, PHP, C#, .NET, etc.
...

Work on the renewal project of a travel-related application to be competitive in global market. Our client is looking for developers who has willingness to keep growing with the business. You are expected to develop and operate APIs for inbound travelers to Japan which reaches 40 million in 2020. In order to do that, you are expected collaborate with your team members, product managers, front-end engineers, related teams (e.g. payment, rewards, membership) to lead the renewal from the current website toward success. Post renewal, you are expected to impr ...

自社ソフトウェア開発プロジェクトにおいて、要件定義から設計、開発、テストまで幅広く担当していただきます。最新技術を活用した高品質なソフトウェア開発を通して、社会に貢献できるような製品・サービス作りを目指して頂きます！


Description

* ニーズのヒアリング、要件定義
* システム設計、詳細設計書の作成
* プログラミング、ソフトウェア開発のリード
* ユニットテスト、結合テスト、システ ...

Seeking Kubernetes/Container/Linux engineers proficient in Golang/Python to join a team managing a private cloud infrastructure. Responsibilities include operation, development, user support, and migration assistance across diverse platforms and tools.


Description

* Provisioning and operation of Kubernetes clusters and nodes.
* Development of automation tools for provisioning, upgrading, and self-healing.
* Providing user support and migration assistance, ensuring system stability and security.


Profile

* Hands-on experience in Kuberne ...

[Job Description]
The company is developing a chat support system that utilizes AI. Over 400 companies have adopted the system, and in order to further scale up the service, they are now looking for a server-side engineer to strengthen their development structure.

<Specific Job Description>
- Handling customization projects for the company's own services
- Service specification review/design/implementation/unit testing/release
- Maintenance/renovation of existing services ...

1. Level 2 application support for JAVA, J2EE, Spring Boot
2. Monitor production jobs and environment
3. Incident triage, assignment; resolution
4. Support configurations for programs, enhance existing programs and/or integrate packaged vendor solutions with existing systems.
5. Documents, tests (unit and integration), implements and provides on-going support for the applications.
6. Application monitoring and preventive maintenance
7. Analyze, troubleshoot and resolve complex production application defects
8. Perform minor application upgrades / ...

◆Current status of backend development
The team is working on developing Re:lation by dividing it into teams based on its main features.
Re:lation is a "horizontal SaaS" that solves communication issues, so each team adds and improves functions with PMF in mind, depending on the industry attributes of the customer's main functions.

◆Specific work
In addition to product development centered on developing new features and functional improvements for Re:lation, you will be responsible for project promotion and team management.

<Development rela ...

◆Current status of front-end development
The team is working on developing Re:lation by dividing it into teams based on its main features.
Re:lation is a "Horizontal SaaS" that solves communication issues, so each team adds and improves functions with PMF in mind, depending on the industry attributes of the customer's main functions.

For design, we use Figma and collaborate with designers.

◆Specific work
You will be involved in all phases necessary for product development, focusing on developing new features and improving functionality for R ...

Technical lead for front-end and back-end development.

-Hands-on front-end development

-Hands-on back-end development to support front-end

Mentoring junior team members

-Documenting all aspects of the SDLC

-Design documentation

-One or more front-end frameworks (React,
Angular, Vue, etc.)

-5+ years of experience in back-end development

-Experience using SDLC tools and frameworks ...

新規のネットスーパー事業に開発者として携わっていただきます！


職務内容

アプリケーション開発業務全般

・開発言語：Java、Javascript

・テスト（Unit Testing）


理想の人材

・Javaでの開発経験（5年以上）

・ウェブアプリケーション開発経験（5年以上）

・Spring Frameworkを使った開発経験

・英語もしくは日本語どちらかがネイティブレベル以上


条件・待遇

* 業界トップクラスの企業で経験と ...

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 ...

6-8 years of experience as a data scientist

Experience with Python (required)

Experience with SQL (required)

Experience developing REST APIs using AWS services (preferred)

Experience optimizing API and query performance

Experience using GIT

Experience with Cloud Formation and SAM

Project management experience preferred ...

Web application development with Ruby, Ruby on Rails! Opportunity to join Japanese top leading EC company.


Description

* Collaborate with designers, product managers, and other engineers to design, develop, and implement new features for web applications
* Write clean, well-documented, and maintainable code using Ruby on Rails best practices
* Conduct code reviews and contribute to improving the overall code quality of the codebase
* Participate in unit testing, integration testing, and end-to-end testing to ensure high code quality
* Tro ...

Design and development of API and web application for a large scale flea market application + Infrastructure operation and maintenance.


職務内容

* Collaborate with PDM, PJM, and stakeholders for specification understanding.
* Clarify functional/non-functional requirements and offer alternative solutions.
* Lead backend development teams, ensuring coding standards and design reviews.
* Drive continuous improvement in development processes and introduce CI/CD, test automations, and DevOps.


理想の人材

* Ruby programming experi ...

[Job summary]
You will be working as an application backend engineer at the company.

[Job details]
The specific duties are as follows.
■Development of server-side programs for adding new functions, modifying existing functions, backlog, etc.
■Develop optimal functional specifications while communicating with the planning department and system partners, etc.

[Attractiveness of the company]
“The best regional financial group that gains support from all stakeholders”
All of our executives and employees are working even harder to achieve ...

[Job summary]
You will be in charge of the company's web engineer (backend).

[Job details]
With the rapid growth of the service, there are many functions that we would like to develop from a business perspective.
There are many things we would like to do in terms of system improvements that will contribute to increasing the speed of feature development over the medium to long term, and we would like you to take ownership of these feature development and system improvements.

In addition, in order to proceed with the above development in a small o ...

[Job summary]
As a backend engineer, you will be responsible for the following tasks:

[Job details]
・Requirements definition, technology selection, development progress management
・Backend/frontend design/implementation
・Management of development partner companies and personnel, code review

[About ongoing projects]
・New services related to payments and advertising
・Brain MRI diagnosis business in the medical and healthcare field
・DX promotion services for legacy industries (real estate, legal, etc.)
・Services for restaurants r ...

[Job summary]
You will be responsible for development work as a backend engineer for new SaaS products.

[Job details]
・Addition of large-scale new functions
・Performance tuning, etc.
▼Environment
・Foundation: AWS
・Language: Ruby on Rails
・Main database: MySQL

★★Complete welfare benefits★★
■ Nearby housing allowance: A housing allowance of 30,000 yen will be awarded to employees who live close to the company.
■Stockholding association: We have a system in place where you can invest a portion of your monthly salary in ...