Japanese - Conversational
English - Business
Front-end engineer

F2e384352f ad32eb3dc9ff0eb99c942b0b1fc7a718

Job Description

[Business description]
・ Systems used by caddy operations teams, customers, and supply partners
・ Design of Web front end, formulation of UI / UX improvement plan based on implementation / coordination with business side, implementation / various qualitative / quantitative research (user survey / log analysis / inquiry analysis, etc.)
・ Improvement / Technology selection / verification of middleware, framework, etc.

[Job description]
・ Front-end development by each product team
―Automatic estimate calculation product
―Manufacturing process management product
―Drawing management product
―Manufacturing partner cooperation product
―Other new products are also planned

【Development environment】
Language used
-Front end: HTML, CSS, TypeScript
-Backend: TypeScript, Rust, Kotlin

Framework library
-Front end: React, Apollo, Next.js, styled-components, WebGL, WebAssembly
-Backend: Rust (tokio, tonic, diesel), Kotlin (Micronaut, Exposed), Node.js (express, NestJS)
Infrastructure: GCP, GKE
Database: PostgreSQL, Firestore
Authentication: Auth0
Development tools: GitHub, CircleCI, Figma, Sentry, DataDog, Storybook
Communication tools: Slack, Discord, JIRA

[Development organization]
・ Belonging to one of the product teams
―Mainly a team of 4-5 people
―Transfer between teams is appropriate
―Support by tech leads and engineering managers
・ Scrum-based development cycle
―Ticket management by JIRA


Essential skills
・ Sympathy for releasing the potential of the manufacturing industry
・ Development experience using front-end frameworks such as React, Vue, Angular
・ Development experience with TypeScript
・ UI / UX optimized for customers and users Hearing
・ Ability to test hypotheses
・ Team development skills using Git / GitHub

Welcome skills
・ Experience of creating services from scratch
・ Experience of UI design and design of Web applications
・ Experience of development using WebAssembly
・ Experience of backend development by Node.js etc.
・ BFF using GraphQL, Apollo etc. Development or usage experience
・ Experience in speeding up and optimizing Web pages
・ Experience in development using SSR, CSR, SSG, AMP, PWA, etc.

■Years of Experience : 3 years


Job Position Web Engineer
Type of Job Full Time
Annual Income -
Location 1-4-1, Kuramae, Taito-ku, Tokyo * Remote work is possible
Working Time Flextime (core time 11: 00-16: 00) Overtime work including 1 hour break
Trial Period Yes

Saturdays, Sundays,
national holidays,
year-end and New Year holidays,
summer vacation,
annual paid leave,
condolence leave,
special leave at the time of joining the company
(paid leave can be taken for up to 3 days even if it is less than half a year after joining the company)

What's on Offer

・ Transportation expenses (up to 30,000 yen)
・ Various vacations (summer vacation, year-end and new year vacation, refreshment vacation, bereavement vacation, etc.)
・ Subsidies (moving subsidy, child allowance, wedding congratulations, etc.)
・ Health examination / gynecology Examination cost burden
・ Office convenience store
・ Learning support (book purchase system, language learning support, manufacturing experience, external training support, etc.)
・ Company-wide commendation
・ Club activities
・ Engineers can apply for PC and display with desired specifications ..
* The upper limit is 400,000 yen, and if it is less than that, you can purchase PC accessories as well.
* PC replacement cycle is 2 years or more.

Additional Information

Message from co-founder CEO Kato and CTO Kobashi

Recommended Jobs

Company Information



Company Website

Company Features

Projects in English
In-house Development
Many Foreign Employees